Climate and Average Weather Year Round in Shixia China

In Shixia, the summers are hot, oppressive, and mostly cloudy; the winters are short, cold, and partly cloudy; and it is wet year round. Over the course of the year, the temperature typically varies from 36°F to 90°F and is rarely below 28°F or above 95°F.

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

The hot season lasts for 3.3 months, from June 10 to September 19, with an average daily high temperature above 82°F. The hottest month of the year in Shixia is July, with an average high of 89°F and low of 75°F.

The cool season lasts for 3.0 months, from December 5 to March 5, with an average daily high temperature below 58°F. The coldest month of the year in Shixia is January, with an average low of 37°F and high of 50°F.

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

The clearer part of the year in Shixia begins around September 6 and lasts for 6.3 months, ending around March 15.

The clearest month of the year in Shixia is October, during which on average the sky is clear, mostly clear, or partly cloudy 70% of the time.

The cloudier part of the year begins around March 15 and lasts for 5.7 months, ending around September 6.

The cloudiest month of the year in Shixia is July, during which on average the sky is overcast or mostly cloudy 73% of the time.

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

The wetter season lasts 6.5 months, from February 11 to August 28, with a greater than 34% chance of a given day being a wet day. The month with the most wet days in Shixia is April, with an average of 15.2 days with at least 0.04 inches of precipitation.

The drier season lasts 5.4 months, from August 28 to February 11. The month with the fewest wet days in Shixia is December, with an average of 4.8 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 Shixia is April, with an average of 15.2 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 54% on March 27.

Rainfall

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. Shixia experiences extreme seasonal variation in monthly rainfall.

Rain falls throughout the year in Shixia. The month with the most rain in Shixia is June, with an average rainfall of 11.3 inches.

The month with the least rain in Shixia is December, with an average rainfall of 1.6 inches.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Shixia experiences some seasonal variation in monthly snowfall.

The snowy period of the year lasts for 2.0 months, from December 22 to February 22, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Shixia is January, with an average snowfall of 2.1 inches.

The snowless period of the year lasts for 10 months, from February 22 to December 22. The least snow falls around July 24, with an average total accumulation of 0.0 inches.

The length of the day in Shixia varies over the course of the year. In 2024, the shortest day is December 21, with 10 hours, 23 minutes of daylight; the longest day is June 21, with 13 hours, 54 minutes of daylight.

The earliest sunrise is at 5:16 AM on June 9, and the latest sunrise is 1 hour, 48 minutes later at 7:04 AM on January 12. The earliest sunset is at 5:17 PM on December 1, and the latest sunset is 1 hour, 55 minutes later at 7:12 PM on July 2.

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

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.

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.

Shixia experiences extreme seasonal variation in the perceived humidity.

The muggier period of the year lasts for 5.6 months, from April 23 to October 9, 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 Shixia is July, with 30.9 days that are muggy or worse.

The month with the fewest muggy days in Shixia is January, with 0.0 days that are muggy or worse.

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 Shixia experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 3.8 months, from January 25 to May 19, with average wind speeds of more than 5.5 miles per hour. The windiest month of the year in Shixia is April, with an average hourly wind speed of 6.0 miles per hour.

The calmer time of year lasts for 8.2 months, from May 19 to January 25. The calmest month of the year in Shixia is August, with an average hourly wind speed of 5.0 miles per hour.

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

The wind is most often from the south for 4.0 months, from April 13 to August 14, with a peak percentage of 60% on July 8. The wind is most often from the north for 8.0 months, from August 14 to April 13, with a peak percentage of 59% on January 1.

To characterize how pleasant the weather is in Shixia 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 Shixia for general outdoor tourist activities is from mid September to mid October, with a peak score in the first week of October.

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Shixia for hot-weather activities is from mid July to mid September, with a peak score in the last week of August.

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 Shixia typically lasts for 9.7 months (294 days), from around February 21 to around December 11, rarely starting before January 26 or after March 17, and rarely ending before November 19 or after December 30.

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 Shixia should appear around February 24, only rarely appearing before February 11 or after March 16.

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 4.6 months, from May 3 to September 21, with an average daily incident shortwave energy per square meter above 5.2 kWh. The brightest month of the year in Shixia is July, with an average of 5.6 kWh.

The darker period of the year lasts for 3.2 months, from November 12 to February 18, with an average daily incident shortwave energy per square meter below 3.7 kWh. The darkest month of the year in Shixia is January, with an average of 3.3 kWh.

For the purposes of this report, the geographical coordinates of Shixia are 27.673 deg latitude, 116.902 deg longitude, and 574 ft elevation.

The topography within 2 miles of Shixia contains very significant variations in elevation, with a maximum elevation change of 1,824 feet and an average elevation above sea level of 1,156 feet. Within 10 miles contains very significant variations in elevation (3,392 feet). Within 50 miles also contains extreme variations in elevation (6,276 feet).

The area within 2 miles of Shixia is covered by trees (94%), within 10 miles by trees (87%), and within 50 miles by trees (68%) and cropland (18%).