Climate and Average Weather Year Round in Bangladesh

We show the climate in Bangladesh by comparing the average weather in 3 representative places: Dhaka, Ishurdi, and Sylhet.

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Dhaka
Bangladesh
Ishurdi
Bangladesh
Sylhet
Bangladesh
Map

Average High and Low Temperature in Bangladesh

Average High and Low Temperature in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F81579375805296727989NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The daily average high and low air temperature at 2 meters above the ground.
HighJanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 76°F82°F89°F92°F92°F90°F89°F89°F89°F88°F84°F78°F
Ishurdi 73°F80°F90°F95°F94°F90°F89°F89°F89°F87°F81°F75°F
Sylhet 76°F81°F86°F88°F88°F88°F88°F89°F88°F88°F84°F78°F
LowJanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 57°F62°F71°F76°F78°F80°F80°F81°F80°F76°F67°F60°F
Ishurdi 52°F58°F67°F74°F78°F80°F80°F80°F79°F73°F64°F55°F
Sylhet 56°F59°F66°F71°F74°F78°F79°F78°F77°F73°F66°F59°F

Dhaka

Average Hourly Temperature in DhakaJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoolwarmhotcoolcool

Ishurdi

Average Hourly Temperature in IshurdiJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoldcoolcoolwarmhotcoolcomfortablecold

Sylhet

Average Hourly Temperature in SylhetJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowcoolcomfortablewarmhotcoolcomfortablecomfortable
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.

Chance of Clearer Skies in Bangladesh

Chance of Clearer Skies in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%8810NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The percentage of time the sky is clear, mostly clear, or partly cloudy (i.e., less than 60% of the sky is covered by clouds).
Clearer SkiesJanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 85%87%85%79%54%21%11%11%20%56%80%83%
Ishurdi 86%88%86%83%66%27%12%11%22%62%82%84%
Sylhet 86%88%84%78%60%27%14%14%25%61%83%85%

Daily Chance of Precipitation in Bangladesh

Daily Chance of Precipitation in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%72364184DhakaDhakaIshurdiIshurdiSylhetSylhet
The percentage of days in which precipitation is observed, excluding trace quantities.
Days of Precip.JanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 1.2d2.3d5.0d11.1d17.7d20.0d21.9d21.3d18.5d9.6d1.8d0.9d
Ishurdi 1.1d1.9d3.5d7.8d13.8d17.3d19.0d17.8d16.2d8.5d1.3d0.6d
Sylhet 1.5d3.0d8.5d17.0d22.5d24.5d25.8d25.0d20.1d9.7d1.8d1.1d

Average Monthly Rainfall in Bangladesh

Average Monthly Rainfall in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec5 in5 in10 in10 in15 in15 in20 in20 in9.90.27.317.1NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The average rainfall accumulated over the course of a sliding 31-day period centered on the day in question.
RainfallJanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 0.2″0.5″1.3″3.4″7.0″9.2″9.7″8.1″7.1″3.9″1.0″0.3″
Ishurdi 0.2″0.4″0.7″1.7″3.8″6.3″7.0″5.8″5.7″3.1″0.5″0.2″
Sylhet 0.4″0.8″2.9″8.9″13.3″16.9″16.7″14.6″11.2″5.2″0.9″0.5″

Hours of Daylight in Bangladesh

Hours of Daylight in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec4 hr4 hr6 hr6 hr8 hr8 hr10 hr10 hr12 hr12 hr14 hr14 hr16 hr16 hr18 hr18 hr20 hr20 hr13.610.7NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The number of hours during which the Sun is at least partly above the horizon.
DaylightJanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 10.9h11.4h12.0h12.7h13.3h13.6h13.4h12.9h12.3h11.6h11.0h10.7h
Ishurdi 10.8h11.4h12.0h12.7h13.3h13.6h13.4h12.9h12.3h11.6h11.0h10.7h
Sylhet 10.8h11.3h12.0h12.8h13.4h13.7h13.5h13.0h12.3h11.5h10.9h10.6h

Chance of Muggy Conditions in Bangladesh

Chance of Muggy Conditions in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%1002NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The percentage of time that is muggy, oppressive, or miserable (i.e., a dew point greater than 65°F).
Muggy daysJanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 0.8d3.8d14.4d25.9d30.6d30.0d31.0d31.0d30.0d29.1d15.1d2.3d
Ishurdi 0.4d1.6d6.3d17.3d28.1d29.7d31.0d31.0d29.9d27.6d11.9d1.5d
Sylhet 1.0d3.5d11.4d23.7d30.3d30.0d31.0d31.0d30.0d29.8d15.6d2.7d

Average Wind Speed in Bangladesh

Average Wind Speed in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mph7 mph7 mph8 mph8 mph9 mph9 mph10 mph10 mph11 mph11 mph10.24.59.34.86.5NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The average of mean hourly wind speeds at 10 meters above the ground.
Wind Speed (mph)JanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 5.35.56.58.38.69.69.88.56.54.84.64.8
Ishurdi 5.65.86.37.18.19.18.98.06.55.05.05.3
Sylhet 4.85.15.45.15.06.06.35.54.84.64.84.7

Average Water Temperature in Bangladesh

Average Water Temperature in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec66°F66°F68°F68°F70°F70°F72°F72°F74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F8367NaNNowNowDhakaDhakaIshurdiIshurdi
The daily average wide-area surface water temperature.
Water Temp.JanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 68°F68°F72°F76°F80°F82°F82°F82°F81°F80°F76°F71°F
Ishurdi 68°F68°F71°F75°F79°F82°F82°F81°F81°F79°F76°F71°F

Tourism Score in Bangladesh

Tourism Score in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.51.68.51.8NowNowDhakaDhakaSylhetSylhet
The tourism score, which favors clear, rainless days with perceived temperatures between 65°F and 80°F.

Beach/Pool Score in Bangladesh

Beach/Pool Score in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.02.71.57.5NowNowIshurdiIshurdiSylhetSylhet
The beach/pool score, which favors clear, rainless days with perceived temperatures between 75°F and 90°F.

Growing Season in Bangladesh

Growing Season in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec0%0%20%20%40%40%60%60%80%80%100%100%NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The percentage chance that a given day is within the growing season, defined 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).

Growing Degree Days in Bangladesh

Growing Degree Days in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec2,000°F2,000°F4,000°F4,000°F6,000°F6,000°F8,000°F8,000°F10,000°F10,000°FNowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The average growing degree days accumulated over the course of the year, where growing degree days are defined as the integral of warmth above a base temperature (50°F in this case).

Average Daily Incident Shortwave Solar Energy in Bangladesh

Average Daily Incident Shortwave Solar Energy in BangladeshJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh6.44.26.84.1NowNowDhakaDhakaIshurdiIshurdiSylhetSylhet
The average daily shortwave solar energy reaching the ground per square meter.
Solar Energy (kWh)JanFebMarAprMayJunJulAugSepOctNovDec
Dhaka 4.55.46.26.45.84.94.84.74.34.74.74.3
Ishurdi 4.55.46.36.76.45.14.74.64.34.84.64.2
Sylhet 4.55.36.16.25.95.45.35.14.64.84.64.2

This report illustrates the typical weather for Dhaka, Ishurdi, and Sylhet year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

The details of the data sources used on this page vary between places and are discussed in detail on each place's dedicated page:

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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