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Fall Weather at Bahrain International Airport Bahrain

Daily high temperatures decrease by 24°F, from 99°F to 75°F, rarely falling below 70°F or exceeding 103°F.

Daily low temperatures decrease by 21°F, from 88°F to 67°F, rarely falling below 61°F or exceeding 91°F.

For reference, on July 30, the hottest day of the year, temperatures at Bahrain International Airport typically range from 90°F to 101°F, while on January 25, the coldest day of the year, they range from 58°F to 67°F.

Average High and Low Temperature in the Fall at Bahrain International Airport

Average High and Low Temperature in the Fall at Bahrain International AirportSepOctNov50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°F110°F110°F120°F120°FSummerWinterSep 199°FSep 199°F88°F88°FNov 3075°FNov 3075°F67°F67°FOct 194°FOct 194°F83°F83°FNov 186°FNov 186°F76°F76°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 fall 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 Fall at Bahrain International Airport

Average Hourly Temperature in the Fall at Bahrain International AirportSepOctNov12 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 AMSummerWintercoolcomfortablewarmhotswelteringcool
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.

Loreto, Mexico (8,640 miles away) and Chingueṭṭi, Mauritania (3,977 miles) are the far-away foreign places with temperatures most similar to Bahrain International Airport (view comparison).

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The fall at Bahrain International Airport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 19% throughout the season. The lowest chance of overcast or mostly cloudy conditions is 6% on September 30.

The clearest day of the fall is September 30, with clear, mostly clear, or partly cloudy conditions 94% of the time.

For reference, on August 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 45%, while on September 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 94%.

Cloud Cover Categories in the Fall at Bahrain International Airport

Cloud Cover Categories in the Fall at Bahrain International AirportSepOctNov0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%SummerWinterAug 1055%Aug 1055%Sep 169%Sep 169%Nov 3071%Nov 3071%Oct 194%Oct 194%Nov 181%Nov 181%clearmostly clearovercastpartly cloudymostly 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 Bahrain International Airport, the chance of a wet day over the course of the fall is rapidly increasing, starting the season at 0% and ending it at 6%.

For reference, the year's highest daily chance of a wet day is 7% on March 13, and its lowest chance is 0% on July 3.

Probability of Precipitation in the Fall at Bahrain International Airport

Probability of Precipitation in the Fall at Bahrain International AirportSepOctNov0%0%1%1%2%2%3%3%4%4%5%5%6%6%7%7%SummerWinterSep 120%Sep 120%Nov 306%Nov 306%Oct 10%Oct 10%Nov 12%Nov 12%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 fall at Bahrain International Airport is gradually increasing, starting the season at 0.0 inches, when it rarely exceeds 0.0 inches or falls below -0.0 inches, and ending the season at 0.4 inches, when it rarely exceeds 1.6 inches or falls below -0.0 inches.

The highest average 31-day accumulation is 0.4 inches on November 30. The lowest average 31-day accumulation is 0.0 inches on September 12.

Average Monthly Rainfall in the Fall at Bahrain International Airport

Average Monthly Rainfall in the Fall at Bahrain International AirportSepOctNov0.0 in0.0 in0.2 in0.2 in0.4 in0.4 in0.6 in0.6 in0.8 in0.8 in1.0 in1.0 in1.2 in1.2 in1.4 in1.4 in1.6 in1.6 inSummerWinterNov 300.4 inNov 300.4 inSep 120.0 inSep 120.0 inOct 10.0 inOct 10.0 inNov 10.2 inNov 10.2 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 fall at Bahrain International Airport, the length of the day is very rapidly decreasing. From the start to the end of the season, the length of the day decreases by 2 hours, 2 minutes, implying an average daily decrease of 1 minute, 21 seconds, and weekly decrease of 9 minutes, 29 seconds.

The shortest day of the fall is November 30, with 10 hours, 37 minutes of daylight and the longest day is September 1, with 12 hours, 39 minutes of daylight.

Hours of Daylight and Twilight in the Fall at Bahrain International Airport

Hours of Daylight and Twilight in the Fall at Bahrain International AirportSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2212 hr, 8 minSep 2212 hr, 8 minnightnightdaydayNov 3010 hr, 37 minNov 3010 hr, 37 minNov 111 hr, 9 minNov 111 hr, 9 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 earliest sunrise of the fall at Bahrain International Airport is 5:17 AM on September 1 and the latest sunrise is 50 minutes later at 6:07 AM on November 30.

The latest sunset is 5:56 PM on September 1 and the earliest sunset is 1 hour, 12 minutes earlier at 4:44 PM on November 30.

Daylight saving time is not observed at Bahrain International Airport during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 4:45 AM and sets 13 hours, 47 minutes later, at 6:32 PM, while on December 21, the shortest day of the year, it rises at 6:20 AM and sets 10 hours, 30 minutes later, at 4:50 PM.

Sunrise & Sunset with Twilight in the Fall at Bahrain International Airport

Sunrise & Sunset with Twilight in the Fall at Bahrain International AirportSepOctNov12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PMSummerWinter5:17 AM5:17 AMSep 15:56 PMSep 15:56 PM6:07 AM6:07 AMNov 304:44 PMNov 304:44 PM5:29 AM5:29 AMOct 15:23 PMOct 15:23 PM5:46 AM5:46 AMNov 14:55 PMNov 14:55 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day in the fall. 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 Fall at Bahrain International Airport

Solar Elevation and Azimuth in the Fall at Bahrain International AirportSepOctNov12 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 AMSummerWinter0010202030304050600010102030304040506070
northeastsouthwest
Solar elevation and azimuth in the the fall 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 fall 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 Fall at Bahrain International Airport

Moon Rise, Set & Phases in the Fall at Bahrain International AirportSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 42:14 PMAug 42:14 PMAug 199:26 PMAug 199:26 PMSep 34:56 AMSep 34:56 AMSep 185:35 AMSep 185:35 AMOct 29:50 PMOct 29:50 PMOct 172:27 PMOct 172:27 PMNov 13:48 PMNov 13:48 PMNov 1612:29 AMNov 1612:29 AMDec 19:22 AMDec 19:22 AMDec 1512:02 PMDec 1512:02 PMDec 311:28 AMDec 311:28 AM4:42 AM4:42 AM6:11 PM6:11 PM5:36 AM5:36 AM5:22 AM5:22 AM6:14 PM6:14 PM5:20 PM5:20 PM5:27 AM5:27 AM5:00 AM5:00 AM5:12 PM5:12 PM5:02 PM5:02 PM6:26 AM6:26 AM5:30 AM5:30 AM4:15 PM4:15 PM6:21 AM6:21 AM4:40 PM4:40 PM4:41 PM4:41 PM7:21 AM7:21 AM5:20 PM5:20 PM
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 Bahrain International Airport is very rapidly decreasing during the fall, falling from 97% to 23% over the course of the season.

For reference, on August 19, the muggiest day of the year, there are muggy conditions 98% of the time, while on January 29, the least muggy day of the year, there are muggy conditions 1% of the time.

Humidity Comfort Levels in the Fall at Bahrain International Airport

Humidity Comfort Levels in the Fall at Bahrain International AirportSepOctNov0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%SummerWinterSep 197%Sep 197%Nov 3023%Nov 3023%Oct 191%Oct 191%Nov 168%Nov 168%miserablemiserableoppressiveoppressivemuggymuggyhumidhumidcomfortablecomfortabledrydry
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 Bahrain International Airport is rapidly increasing during the fall, increasing from 8.5 miles per hour to 11.3 miles per hour over the course of the season.

For reference, on February 8, the windiest day of the year, the daily average wind speed is 12.4 miles per hour, while on September 12, the calmest day of the year, the daily average wind speed is 8.4 miles per hour.

The lowest daily average wind speed during the fall is 8.4 miles per hour on September 12.

Average Wind Speed in the Fall at Bahrain International Airport

Average Wind Speed in the Fall at Bahrain International AirportSepOctNov0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mphSummerWinterSep 128.4 mphSep 128.4 mphNov 3011.3 mphNov 3011.3 mphOct 18.6 mphOct 18.6 mphNov 110.1 mphNov 110.1 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction at Bahrain International Airport throughout the fall is predominantly from the north, with a peak proportion of 60% on November 17.

Wind Direction in the Fall at Bahrain International Airport

Wind Direction in the Fall at Bahrain International AirportSepOctNov0%100%20%80%40%60%60%40%80%20%100%0%SummerWintersoutheastnorthwest
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).

Bahrain International 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 Bahrain International Airport is very rapidly decreasing during the fall, falling by 17°F, from 92°F to 75°F, over the course of the season.

Average Water Temperature in the Fall at Bahrain International Airport

Average Water Temperature in the Fall at Bahrain International AirportSepOctNov65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°FSummerWinterSep 192°FSep 192°FNov 3075°FNov 3075°FOct 188°FOct 188°FNov 183°FNov 183°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 Bahrain International 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 Fall at Bahrain International Airport

Time Spent in Various Temperature Bands and the Growing Season in the Fall at Bahrain International AirportSepOctNov0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%SummerWinter100%Oct 16100%Oct 16coolcomfortablewarmhotsweltering
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 Bahrain International Airport are very rapidly increasing during the fall, increasing by 2,855°F, from 6,664°F to 9,518°F, over the course of the season.

Growing Degree Days in the Fall at Bahrain International Airport

Growing Degree Days in the Fall at Bahrain International AirportSepOctNov6,500°F6,500°F7,000°F7,000°F7,500°F7,500°F8,000°F8,000°F8,500°F8,500°F9,000°F9,000°F9,500°F9,500°FSummerWinterSep 16,664°FSep 16,664°FNov 309,518°FNov 309,518°FOct 17,733°FOct 17,733°FNov 18,770°FNov 18,770°F
The average growing degree days accumulated over the course of the fall, 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 Bahrain International Airport is very rapidly decreasing during the fall, falling by 2.9 kWh, from 6.8 kWh to 3.9 kWh, over the course of the season.

Average Daily Incident Shortwave Solar Energy in the Fall at Bahrain International Airport

Average Daily Incident Shortwave Solar Energy in the Fall at Bahrain International AirportSepOctNov0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhSummerWinterSep 16.8 kWhSep 16.8 kWhNov 303.9 kWhNov 303.9 kWhOct 16.2 kWhOct 16.2 kWhNov 14.9 kWhNov 14.9 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 Bahrain International Airport are 26.271 deg latitude, 50.634 deg longitude, and 16 ft elevation.

The topography within 2 miles of Bahrain International Airport contains only modest variations in elevation, with a maximum elevation change of 144 feet and an average elevation above sea level of 10 feet. Within 10 miles also contains only modest variations in elevation (154 feet). Within 50 miles contains only modest variations in elevation (574 feet).

The area within 2 miles of Bahrain International Airport is covered by water (44%), bare soil (34%), and artificial surfaces (21%), within 10 miles by water (84%) and artificial surfaces (10%), and within 50 miles by water (77%) and bare soil (20%).

This report illustrates the typical weather at Bahrain International 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

Bahrain International 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.

The stations on which we may fall back are King Abdulaziz Air Base, Hamad International Airport, and Al Ahsa 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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