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Winter Weather at Agartala Airport India

Daily high temperatures increase by 4°F, from 81°F to 85°F, rarely falling below 70°F or exceeding 90°F. The lowest daily average high temperature is 76°F on January 10.

Daily low temperatures are around 57°F, rarely falling below 47°F or exceeding 69°F. The lowest daily average low temperature is 52°F on January 12.

For reference, on April 11, the hottest day of the year, temperatures at Agartala Airport typically range from 73°F to 91°F, while on January 12, the coldest day of the year, they range from 52°F to 76°F.

Average High and Low Temperature in the Winter at Agartala Airport

Average High and Low Temperature in the Winter at Agartala AirportDecJanFeb45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°FFallSpringJan 876°FJan 876°F52°F52°FDec 181°FDec 181°F59°F59°FFeb 2885°FFeb 2885°F62°F62°FFeb 179°FFeb 179°F54°F54°F
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.

The figure below shows you a compact characterization of the hourly average winter temperatures. The horizontal axis is the day, 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 the Winter at Agartala Airport

Average Hourly Temperature in the Winter at Agartala AirportDecJanFeb12 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 AMFallSpringcoldcoolcoolcomfortablecomfortablewarmhothot
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.

Cuauhtémoc, Mexico (9,177 miles away) is the far-away foreign place with temperatures most similar to Agartala Airport (view comparison).

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The winter at Agartala Airport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 15% throughout the season. The lowest chance of overcast or mostly cloudy conditions is 12% on February 17.

The clearest day of the winter is February 17, with clear, mostly clear, or partly cloudy conditions 88% of the time.

For reference, on July 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 90%, while on February 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 88%.

Cloud Cover Categories in the Winter at Agartala Airport

Cloud Cover Categories in the Winter at Agartala AirportDecJanFeb0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FallSpringJul 2910%Jul 2910%Dec 183%Dec 183%Feb 2886%Feb 2886%Jan 183%Jan 183%Feb 187%Feb 187%clearovercastmostly clearmostly cloudy
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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. At Agartala Airport, the chance of a wet day over the course of the winter is very rapidly increasing, starting the season at 3% and ending it at 11%.

For reference, the year's highest daily chance of a wet day is 74% on July 12, and its lowest chance is 3% on December 10.

Probability of Precipitation in the Winter at Agartala Airport

Probability of Precipitation in the Winter at Agartala AirportDecJanFeb0%0%5%5%10%10%15%15%20%20%25%25%30%30%FallSpringDec 103%Dec 103%Feb 2811%Feb 2811%Jan 13%Jan 13%Feb 15%Feb 15%rain
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).

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the winter at Agartala Airport is gradually increasing, starting the season at 0.5 inches, when it rarely exceeds 2.1 inches or falls below -0.0 inches, and ending the season at 1.0 inches, when it rarely exceeds 2.2 inches or falls below 0.1 inches.

The lowest average 31-day accumulation is 0.3 inches on January 9.

Average Monthly Rainfall in the Winter at Agartala Airport

Average Monthly Rainfall in the Winter at Agartala AirportDecJanFeb0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in6 in6 in7 in7 inFallSpringJan 90.3 inJan 90.3 inDec 10.5 inDec 10.5 inFeb 281.0 inFeb 281.0 inFeb 10.5 inFeb 10.5 in
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.

Over the course of the winter at Agartala Airport, the length of the day is increasing. From the start to the end of the season, the length of the day increases by 53 minutes, implying an average daily increase of 36 seconds, and weekly increase of 4 minutes, 10 seconds.

The shortest day of the winter is December 21, with 10 hours, 40 minutes of daylight and the longest day is February 28, with 11 hours, 39 minutes of daylight.

Hours of Daylight and Twilight in the Winter at Agartala Airport

Hours of Daylight and Twilight in the Winter at Agartala AirportDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 2110 hr, 40 minDec 2110 hr, 40 minnightnightdaydayFeb 2811 hr, 39 minFeb 2811 hr, 39 minFeb 111 hr, 5 minFeb 111 hr, 5 min
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.

The latest sunrise of the winter at Agartala Airport is 6:09 AM on January 14 and the earliest sunrise is 22 minutes earlier at 5:48 AM on February 28.

The earliest sunset is 4:37 PM on December 1 and the latest sunset is 50 minutes later at 5:27 PM on February 28.

Daylight saving time is not observed at Agartala Airport during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 4:38 AM and sets 13 hours, 37 minutes later, at 6:15 PM, while on December 21, the shortest day of the year, it rises at 6:03 AM and sets 10 hours, 40 minutes later, at 4:43 PM.

Sunrise & Sunset with Twilight in the Winter at Agartala Airport

Sunrise & Sunset with Twilight in the Winter at Agartala AirportDecJanFeb12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PMFallSpring5:48 AM5:48 AMFeb 285:27 PMFeb 285:27 PM5:50 AM5:50 AMDec 14:37 PMDec 14:37 PM6:09 AM6:09 AMJan 144:58 PMJan 144:58 PM6:06 AM6:06 AMFeb 15:11 PMFeb 15:11 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day in the winter. 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 the Winter at Agartala Airport

Solar Elevation and Azimuth in the Winter at Agartala AirportDecJanFeb12 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 AMFallSpring0010202030304050001010203030404060
northeastsouthwest
Solar elevation and azimuth in the the winter of 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 the winter of 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. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in the Winter at Agartala Airport

Moon Rise, Set & Phases in the Winter at Agartala AirportDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 16:18 PMNov 16:18 PMNov 162:59 AMNov 162:59 AMDec 111:52 AMDec 111:52 AMDec 152:32 PMDec 152:32 PMDec 313:58 AMDec 313:58 AMJan 143:58 AMJan 143:58 AMJan 296:07 PMJan 296:07 PMFeb 127:24 PMFeb 127:24 PMFeb 286:15 AMFeb 286:15 AMMar 1412:25 PMMar 1412:25 PMMar 294:28 PMMar 294:28 PM5:08 AM5:08 AM4:02 PM4:02 PM5:56 AM5:56 AM5:47 AM5:47 AM4:29 PM4:29 PM4:28 PM4:28 PM6:55 AM6:55 AM6:29 AM6:29 AM4:18 PM4:18 PM6:32 AM6:32 AM6:00 AM6:00 AM4:59 PM4:59 PM5:08 PM5:08 PM6:28 AM6:28 AM5:56 AM5:56 AM5:40 PM5:40 PM6:00 AM6:00 AM5:02 AM5:02 AM
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.

The chance that a given day will be muggy at Agartala Airport is increasing during the winter, rising from 20% to 28% over the course of the season.

The lowest chance of a muggy day during the winter is 2% on January 9.

For reference, on June 17, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 9, the least muggy day of the year, there are muggy conditions 2% of the time.

Humidity Comfort Levels in the Winter at Agartala Airport

Humidity Comfort Levels in the Winter at Agartala AirportDecJanFeb0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%FallSpringJan 92%Jan 92%Dec 120%Dec 120%Feb 2828%Feb 2828%Feb 16%Feb 16%humidhumidcomfortablecomfortabledrydrymuggymuggyoppressiveoppressivemiserablemiserable
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.

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 at Agartala Airport is increasing during the winter, increasing from 4.0 miles per hour to 5.8 miles per hour over the course of the season.

For reference, on July 5, the windiest day of the year, the daily average wind speed is 9.2 miles per hour, while on November 24, the calmest day of the year, the daily average wind speed is 3.9 miles per hour.

Average Wind Speed in the Winter at Agartala Airport

Average Wind Speed in the Winter at Agartala AirportDecJanFeb0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mphFallSpringDec 14.0 mphDec 14.0 mphFeb 285.8 mphFeb 285.8 mphJan 14.4 mphJan 14.4 mphFeb 15.0 mphFeb 15.0 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The wind direction at Agartala Airport during the winter is predominantly out of the north from December 1 to February 18 and the west from February 18 to February 28.

Wind Direction in the Winter at Agartala Airport

Wind Direction in the Winter at Agartala AirportNWSDecJanFeb0%100%20%80%40%60%60%40%80%20%100%0%FallSpringwestsoutheastnorth
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).

Agartala Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average surface water temperature at Agartala Airport is decreasing during the winter, falling by 4°F, from 73°F to 69°F, over the course of the season.

The lowest average surface water temperature during the winter is 67°F on January 29.

Average Water Temperature in the Winter at Agartala Airport

Average Water Temperature in the Winter at Agartala AirportDecJanFeb64°F64°F66°F66°F68°F68°F70°F70°F72°F72°F74°F74°F76°F76°F78°F78°F80°F80°FFallSpringJan 2967°FJan 2967°FDec 173°FDec 173°FFeb 2869°FFeb 2869°FJan 169°FJan 169°F
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

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).

Temperatures at Agartala Airport are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Time Spent in Various Temperature Bands and the Growing Season in the Winter at Agartala Airport

Time Spent in Various Temperature Bands and the Growing Season in the Winter at Agartala AirportDecJanFeb0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%FallSpring100%Jan 15100%Jan 15coldcoolcomfortablewarmhot
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.

The average accumulated growing degree days at Agartala Airport are very rapidly decreasing during the winter, decreasing by 8,243°F, from 9,173°F to 930°F, over the course of the season.

Growing Degree Days in the Winter at Agartala Airport

Growing Degree Days in the Winter at Agartala AirportDecJanFeb1,000°F1,000°F2,000°F2,000°F3,000°F3,000°F4,000°F4,000°F5,000°F5,000°F6,000°F6,000°F7,000°F7,000°F8,000°F8,000°F9,000°F9,000°FFallSpringDec 19,173°FDec 19,173°FFeb 28930°FFeb 28930°F
The average growing degree days accumulated over the course of the winter, 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 at Agartala Airport is increasing during the winter, rising by 1.4 kWh, from 4.4 kWh to 5.8 kWh, over the course of the season.

The lowest average daily incident shortwave solar energy during the winter is 4.3 kWh on December 20.

Average Daily Incident Shortwave Solar Energy in the Winter at Agartala Airport

Average Daily Incident Shortwave Solar Energy in the Winter at Agartala AirportDecJanFeb0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWhFallSpringDec 204.3 kWhDec 204.3 kWhDec 14.4 kWhDec 14.4 kWhFeb 285.8 kWhFeb 285.8 kWhFeb 15.0 kWhFeb 15.0 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Agartala Airport are 23.887 deg latitude, 91.240 deg longitude, and 62 ft elevation.

The topography within 2 miles of Agartala Airport is essentially flat, with a maximum elevation change of 85 feet and an average elevation above sea level of 58 feet. Within 10 miles is essentially flat (243 feet). Within 50 miles contains only modest variations in elevation (1,686 feet).

The area within 2 miles of Agartala Airport is covered by cropland (80%) and grassland (19%), within 10 miles by cropland (56%) and grassland (33%), and within 50 miles by cropland (37%) and grassland (32%).

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

Temperature and Dew Point

Agartala Airport has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.

In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.

In this case, the only station close and reliable enough to use as a fallback is Shahjalal International Airport.

Other Data

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.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . 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.

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.

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