Sylhet
Bangladesh
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sylhet, Bangladesh

January, the same as December, is a moderately hot winter month in Sylhet, Bangladesh, with average temperature ranging between max 25.6°C (78.1°F) and min 12°C (53.6°F). In January, the average high-temperature is essentially the same as in December - a still moderately hot 25.6°C (78.1°F). Weather in January »

February, the last month of the winter, in Sylhet, is another warm month, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 14.2°C (57.6°F). In Sylhet, the average high-temperature marginally rises, from 25.6°C (78.1°F) in January, to a still moderately hot 29.3°C (84.7°F). Weather in February »

March, the first month of the spring, in Sylhet, is a hot month, with average temperature varying between 18.4°C (65.1°F) and 33.1°C (91.6°F). In March, the average high-temperature marginally rises, from a moderately hot 29.3°C (84.7°F) in February, to a tropical 33.1°C (91.6°F). Weather in March »

April, like March, is another hot spring month in Sylhet, Bangladesh, with average temperature ranging between max 34.4°C (93.9°F) and min 22.8°C (73°F). The warmest month is April, with an average high-temperature of 34.4°C (93.9°F) and an average low-temperature of 22.8°C (73°F). The average heat index in April is calculated to a blazing hot 46.6°C (115.9°F). Weather in April »

The last month of the spring, May, is also a hot month in Sylhet, Bangladesh, with average temperature varying between 24.5°C (76.1°F) and 33.3°C (91.9°F). In May, the average high-temperature is relatively the same as in April - a still hot 33.3°C (91.9°F). Weather in May »

June, the first month of the summer, in Sylhet, is also a hot month, with average temperature varying between 32.2°C (90°F) and 25.3°C (77.5°F). In June, the average high-temperature is relatively the same as in May - a still tropical 32.2°C (90°F). Weather in June »

July, the same as June, in Sylhet, Bangladesh, is another hot summer month, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 31.3°C (88.3°F). In July, the average high-temperature is practically the same as in June - a still hot 31.3°C (88.3°F). Weather in July »

The last month of the summer, August, is another hot month in Sylhet, Bangladesh, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 31.6°C (88.9°F). In Sylhet, the average high-temperature is relatively the same as in July - a still tropical 31.6°C (88.9°F). Weather in August »

The first month of the autumn, September, is still a tropical month in Sylhet, Bangladesh, with temperature in the range of an average low of 24.4°C (75.9°F) and an average high of 31.5°C (88.7°F). In Sylhet, Bangladesh, the average high-temperature in September is almost the same as in August - a still tropical 31.5°C (88.7°F). Weather in September »

October, the same as September, in Sylhet, Bangladesh, is another hot autumn month, with average temperature ranging between max 30.5°C (86.9°F) and min 21.5°C (70.7°F). In Sylhet, Bangladesh, the average high-temperature is essentially the same as in September - a still tropical 30.5°C (86.9°F). Weather in October »

November, the last month of the autumn, in Sylhet, is another warm month, with average temperature fluctuating between 16.7°C (62.1°F) and 28.3°C (82.9°F). In November, the average high-temperature is relatively the same as in October - a moderately hot 28.3°C (82.9°F). Weather in November »

The first month of the winter, December, is also a moderately hot month in Sylhet, Bangladesh, with average temperature ranging between max 25.5°C (77.9°F) and min 13.5°C (56.3°F). December is the coldest month, with an average high-temperature of 25.5°C (77.9°F) and an average low-temperature of 13.5°C (56.3°F). Weather in December »

How many days does it rain in Sylhet?

In Sylhet, during the entire year, the rain falls for 208.1 days and collects up to 1868mm (73.54") of precipitation.

What is the driest month in Sylhet?

January is the month with the least rainfall. Rain falls for 2.4 days and accumulates 4mm (0.16") of precipitation.

What is the month with the lowest UV index in Sylhet?

January and December, with an average maximum UV index of 5, are months with the lowest UV index in Sylhet.

What is the least humid month in Sylhet?

With an average relative humidity of 55%, March is the least humid month in Sylhet, Bangladesh.

What is the warmest month in Sylhet?

With an average high-temperature of 34.4°C (93.9°F) and an average low-temperature of 22.8°C (73°F), April is the warmest month in Sylhet, Bangladesh.

What month has the most sunshine in Sylhet?

The month with the most sunshine is April, with an average of 10.5h of sunshine.

What are the months with the highest UV index in Sylhet?

Months with the highest UV index are April and September, with an average maximum UV index of 7.

What is the wettest month in Sylhet?

The month with the most rainfall in Sylhet is June when the rain falls for 29.3 days and typically aggregates up to 353mm (13.9") of precipitation.

When are the longest days in Sylhet?

June has the longest days of the year, with an average of 13.7h of daylight.

What is the most humid month in Sylhet?

With an average relative humidity of 89%, July is the most humid month in Sylhet.

What is the month with the least sunshine in Sylhet?

The month with the least sunshine is July, with an average of 6.9h of sunshine.

What is the coldest month in Sylhet?

With an average high-temperature of 25.5°C (77.9°F) and an average low-temperature of 13.5°C (56.3°F), December is the coldest month.

What is the month with the shortest days in Sylhet?

December has the shortest days of the year in Sylhet, with an average of 10.6h of daylight.
Average temperature - Sylhet, Bangladesh
Average rainfall - Sylhet, Bangladesh
Average rainfall days - Sylhet, Bangladesh

The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is January (2.4 days).

Average daylight / Average sunshine - Sylhet, Bangladesh

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

The month with the most sunshine is April (Average sunshine: 10.5h).
The month with the least sunshine is July (Average sunshine: 6.9h).