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Climate and Average Weather Year Round in Aijia China

In Aijia, the summers are long, hot, muggy, wet, and mostly cloudy and the winters are cold, dry, and mostly clear. Over the course of the year, the temperature typically varies from 33°F to 93°F and is rarely below 27°F or above 100°F.

Based on the tourism score, the best time of year to visit Aijia for warm-weather activities is from early September to mid October.

Climate in Aijia

coldcoolwarmhotwarmcoolJanFebMarAprMayJunJulAugSepOctNovDecNowNow76%76%36%36%clearovercastprecipitation: 6.8 inprecipitation: 6.8 in0.5 in0.5 inmuggy: 98%muggy: 98%0%0%drydrytourism score: 7.1tourism score: 7.10.20.2
Aijia weather by month. Click on each chart for more information.

The hot season lasts for 3.9 months, from May 19 to September 16, with an average daily high temperature above 84°F. The hottest month of the year in Aijia is July, with an average high of 92°F and low of 77°F.

The cool season lasts for 3.1 months, from November 29 to March 1, with an average daily high temperature below 59°F. The coldest month of the year in Aijia is January, with an average low of 34°F and high of 52°F.

Average High and Low Temperature in Aijia

Average High and Low Temperature in AijiahotcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°F110°F110°FJan 1951°FJan 1951°FJul 2493°FJul 2493°F33°F33°F77°F77°FMay 1984°FMay 1984°FSep 1684°FSep 1684°FNov 2959°FNov 2959°FMar 159°FMar 159°F65°F65°F67°F67°F41°F41°F40°F40°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
AverageJanFebMarAprMayJunJulAugSepOctNovDec
High 52°F56°F64°F76°F84°F89°F92°F91°F84°F75°F65°F55°F
Temp. 40°F45°F53°F65°F73°F80°F84°F83°F75°F65°F54°F44°F
Low 34°F37°F45°F56°F64°F72°F77°F75°F67°F57°F46°F37°F

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in Aijia

Average Hourly Temperature in AijiaJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNowNowvery coldvery coldvery coldcoldcoldcoolcoolwarmhotcomfortablevery coldcomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Pea Ridge, Arkansas, United States (7,747 miles away) is the far-away foreign place with temperatures most similar to Aijia (view comparison).

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In Aijia, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Aijia begins around September 7 and lasts for 6.0 months, ending around March 9.

The clearest month of the year in Aijia is December, during which on average the sky is clear, mostly clear, or partly cloudy 75% of the time.

The cloudier part of the year begins around March 9 and lasts for 6.0 months, ending around September 7.

The cloudiest month of the year in Aijia is July, during which on average the sky is overcast or mostly cloudy 61% of the time.

Cloud Cover Categories in Aijia

Cloud Cover Categories in AijiaclearerclearercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Dec 1676%Dec 1676%Jul 436%Jul 436%Sep 756%Sep 756%Mar 956%Mar 956%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.
FractionJanFebMarAprMayJunJulAugSepOctNovDec
Cloudier 27%34%46%51%48%55%61%53%41%34%30%25%
Clearer 73%66%54%49%52%45%39%47%59%66%70%75%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Aijia varies significantly throughout the year.

The wetter season lasts 5.5 months, from March 24 to September 9, with a greater than 25% chance of a given day being a wet day. The month with the most wet days in Aijia is July, with an average of 12.3 days with at least 0.04 inches of precipitation.

The drier season lasts 6.5 months, from September 9 to March 24. The month with the fewest wet days in Aijia is December, with an average of 2.6 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Aijia is July, with an average of 12.3 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 42% on July 8.

Daily Chance of Precipitation in Aijia

Daily Chance of Precipitation in AijiawetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jul 842%Jul 842%Dec 128%Dec 128%Mar 2425%Mar 2425%Sep 925%Sep 925%NowNowrainmixed
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
Days ofJanFebMarAprMayJunJulAugSepOctNovDec
Rain 2.6d4.2d7.0d9.3d10.1d10.4d12.3d10.1d7.1d7.1d5.0d2.4d
Mixed 0.5d0.5d0.2d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.1d
Snow 0.1d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.1d
Any 3.1d4.7d7.3d9.3d10.1d10.4d12.3d10.1d7.1d7.1d5.0d2.6d

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Aijia experiences extreme seasonal variation in monthly rainfall.

Rain falls throughout the year in Aijia. The month with the most rain in Aijia is July, with an average rainfall of 6.7 inches.

The month with the least rain in Aijia is January, with an average rainfall of 0.5 inches.

Average Monthly Rainfall in Aijia

Average Monthly Rainfall in AijiaJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 inJul 96.8 inJul 96.8 inDec 260.5 inDec 260.5 inNowNow
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall 0.5″1.1″2.0″3.5″4.6″5.8″6.7″5.2″3.3″2.6″1.6″0.5″

The length of the day in Aijia varies significantly over the course of the year. In 2024, the shortest day is December 21, with 10 hours, 10 minutes of daylight; the longest day is June 21, with 14 hours, 8 minutes of daylight.

Hours of Daylight and Twilight in Aijia

Hours of Daylight and Twilight in AijiaJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 6 minMar 2012 hr, 6 minMar 2014 hr, 8 minJun 2114 hr, 8 minJun 2112 hr, 8 minSep 2212 hr, 8 minSep 2210 hr, 10 minDec 2110 hr, 10 minDec 21nightnightdayNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
Hours ofJanFebMarAprMayJunJulAugSepOctNovDec
Daylight 10.4h11.1h12.0h12.9h13.7h14.1h13.9h13.2h12.3h11.4h10.6h10.2h

The earliest sunrise is at 5:31 AM on June 11, and the latest sunrise is 2 hours, 2 minutes later at 7:32 AM on January 10. The earliest sunset is at 5:32 PM on December 3, and the latest sunset is 2 hours, 8 minutes later at 7:41 PM on June 30.

Daylight saving time (DST) is not observed in Aijia during 2024.

Sunrise & Sunset with Twilight in Aijia

Sunrise & Sunset with Twilight in AijiaJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 115:31 AMJun 115:31 AM7:41 PMJun 307:41 PMJun 30Dec 35:32 PMDec 35:32 PM7:32 AMJan 107:32 AMJan 10daynightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2024. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in Aijia

Solar Elevation and Azimuth in AijiaJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AM000010101010202020203030303040404050505060607080000010101010202020203030303040404040505050606070708036NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

Moon Rise, Set & Phases in Aijia

The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Aijia experiences extreme seasonal variation in the perceived humidity.

The muggier period of the year lasts for 4.1 months, from May 19 to September 21, during which time the comfort level is muggy, oppressive, or miserable at least 25% of the time. The month with the most muggy days in Aijia is July, with 29.9 days that are muggy or worse.

The least muggy day of the year is February 2, when muggy conditions are essentially unheard of.

Humidity Comfort Levels in Aijia

Humidity Comfort Levels in AijiamuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Feb 20%Feb 20%98%Jul 2398%Jul 23May 1925%May 1925%Sep 2125%Sep 2125%NowNowmiserablemiserableoppressiveoppressivedrydrymuggymuggyhumidhumidcomfortablecomfortable
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.
JanFebMarAprMayJunJulAugSepOctNovDec
Muggy days 0.0d0.0d0.1d1.7d7.3d20.1d29.9d26.3d10.8d1.3d0.0d0.0d

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Aijia experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 3.5 months, from February 2 to May 19, with average wind speeds of more than 5.2 miles per hour. The windiest month of the year in Aijia is March, with an average hourly wind speed of 5.8 miles per hour.

The calmer time of year lasts for 8.4 months, from May 19 to February 2. The calmest month of the year in Aijia is August, with an average hourly wind speed of 4.8 miles per hour.

Average Wind Speed in Aijia

Average Wind Speed in AijiawindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mph7 mph7 mph8 mph8 mph9 mph9 mphMar 175.8 mphMar 175.8 mphAug 134.7 mphAug 134.7 mphFeb 25.2 mphFeb 25.2 mphMay 195.2 mphMay 195.2 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Wind Speed (mph) 5.05.55.85.75.34.94.94.84.94.84.94.9

The predominant average hourly wind direction in Aijia varies throughout the year.

The wind is most often from the south for 4.1 weeks, from April 24 to May 23 and for 2.1 months, from June 4 to August 7, with a peak percentage of 47% on July 12. The wind is most often from the east for 1.7 weeks, from May 23 to June 4 and for 1.3 weeks, from August 7 to August 16, with a peak percentage of 33% on August 15. The wind is most often from the north for 8.3 months, from August 16 to April 24, with a peak percentage of 41% on January 1.

Wind Direction in Aijia

Wind Direction in AijiaNSESNJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwestsoutheastnorth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

To characterize how pleasant the weather is in Aijia throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Aijia for general outdoor tourist activities is from early September to mid October, with a peak score in the last week of September.

Tourism Score in Aijia

Tourism Score in AijiaJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.17.10.20.26.46.43.93.9NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationtourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best times of year to visit Aijia for hot-weather activities are for the entire month of June and from late July to mid September, with a peak score in the third week of August.

Beach/Pool Score in Aijia

Beach/Pool Score in Aijiabest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810105.85.80.00.05.65.65.05.0NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationbeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Aijia typically lasts for 9.7 months (293 days), from around February 22 to around December 11, rarely starting before January 27 or after March 12, and rarely ending before November 20 or after December 30.

Time Spent in Various Temperature Bands and the Growing Season in Aijia

Time Spent in Various Temperature Bands and the Growing Season in Aijiagrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Feb 2250%Feb 2250%Dec 1150%Dec 1190%Mar 1290%Mar 1290%Nov 2090%Nov 2010%Jan 2710%Jan 2710%Dec 3010%Dec 30Jul 16100%Jul 16100%NowNowvery coldcoldcoolwarmhotcomfortablesweltering
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Aijia should appear around February 27, only rarely appearing before February 14 or after March 16.

Growing Degree Days in Aijia

Growing Degree Days in AijiaJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F1,000°F1,000°F2,000°F2,000°F3,000°F3,000°F4,000°F4,000°F5,000°F5,000°FFeb 2782°FFeb 2782°FMay 9900°FMay 9900°FDec 315,648°FDec 315,648°FNowNow
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.

The brighter period of the year lasts for 4.2 months, from April 23 to August 31, with an average daily incident shortwave energy per square meter above 5.3 kWh. The brightest month of the year in Aijia is June, with an average of 5.8 kWh.

The darker period of the year lasts for 3.2 months, from November 1 to February 8, with an average daily incident shortwave energy per square meter below 3.5 kWh. The darkest month of the year in Aijia is December, with an average of 3.0 kWh.

Average Daily Incident Shortwave Solar Energy in Aijia

Average Daily Incident Shortwave Solar Energy in AijiabrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhJun 35.9 kWhJun 35.9 kWhDec 232.9 kWhDec 232.9 kWhApr 235.3 kWhApr 235.3 kWhAug 315.3 kWhAug 315.3 kWhNov 13.5 kWhNov 13.5 kWhFeb 83.5 kWhFeb 83.5 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Solar Energy (kWh) 3.13.74.35.15.75.85.75.64.93.93.23.0

For the purposes of this report, the geographical coordinates of Aijia are 30.624 deg latitude, 111.346 deg longitude, and 220 ft elevation.

The topography within 2 miles of Aijia contains very significant variations in elevation, with a maximum elevation change of 1,161 feet and an average elevation above sea level of 305 feet. Within 10 miles contains very significant variations in elevation (2,251 feet). Within 50 miles contains large variations in elevation (7,339 feet).

The area within 2 miles of Aijia is covered by trees (44%), water (22%), artificial surfaces (18%), and cropland (12%), within 10 miles by trees (69%) and cropland (13%), and within 50 miles by trees (61%) and cropland (21%).

This report illustrates the typical weather in Aijia, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Aijia is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Aijia, according to the International Standard Atmosphere .

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.