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Sylhet weather
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The weather guide for Sylhet, Bangladesh shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.
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Which is the hottest month in Sylhet?
The hottest time of year in Sylhet is normally August. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.
Which month has the most rain in Sylhet?
In terms of rainfall, July is usually the wettest month in Sylhet with 809mm on average. There are normally 18 days in July with some rain.
When is it sunniest in Sylhet?
The sunniest time of year in Sylhet is normally December with bright sunshine on average for 75% of daylight hours; that's 8 hours of sunshine per day.
Metric (°C / mm) | Imperial (°F / inches)
Compare Sylhet weather with the USA
Below the Sylhet weather chart shows average maximum daytime temperature for Sylhet, Bangladesh and the USA (Washington).
Maximum daytime temperature (°C)
Sylhet, Bangladesh
USA (Washington)
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Metric (°C / mm) | Imperial (°F / inches)
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Tropical storm risk: Sylhet cyclone season
% of month affected by tropical storms
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The Sylhet tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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Where's hot in Bangladesh right now?
Below are the temperatures expected today at popular destinations in Bangladesh. Select a destination to compare today's forecast with average weather conditions.
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