When is the best time to go to Sylhet
The chart above shows the best time of year to visit Sylhet, Bangladesh. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Sylhet
Sylhet weather by month
Please note our recommendations for when to visit Sylhet are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 10mm | 8.6hrs | 11.6hrs |
The weather in January in Sylhet is characteristically warm and dry.
It is perhaps the perfect month to visit Sylhet, with some particularly good weather at this time of year.
January is in the winter in Sylhet and is typically the coldest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 12°C (54°F) is normal.
On average January is the driest month of the year in Sylhet with around 10mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 1 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 44mm | 8.4hrs | 12.1hrs |
February in Sylhet is generally reasonably dry with the temperature being warm.
It is perhaps a good month to visit Sylhet, with some very good weather at this time of year.
February is in the winter in Sylhet and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 14°C (57°F) is normal.
On average February is the 2nd driest month of the year in Sylhet with around 44mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 111mm | 7.8hrs | 12.7hrs |
The weather in March in Sylhet is characteristically hot and damp.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Sylhet.
March is in the spring in Sylhet and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 31°C (87°F), whilst at night 18°C (64°F) is normal.
On average March is the 3rd driest month of the year in Sylhet with around 111mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 342mm | 7.3hrs | 13.5hrs |
Sylhet's weather in April is typically hot, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
April is in the spring in Sylhet and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (70°F) is normal.
On average April is the 4th driest month of the year in Sylhet with around 342mm 13.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 513mm | 6.3hrs | 14.1hrs |
May is a very wet, humid month in Sylhet and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
May is in the spring in Sylhet and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (73°F) is normal.
On average May is the 5th driest month of the year in Sylhet with around 513mm 20.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 799mm | 4.1hrs | 11.6hrs |
Sylhet's weather in June is typically hot, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in Sylhet and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 25°C (76°F) is normal.
On average June is the 6th driest month of the year in Sylhet with around 799mm 31.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 809mm | 3.4hrs | 12.1hrs |
July in Sylhet is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
July is in the summer in Sylhet and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 25°C (77°F) is normal.
On average July is the 6th wettest month of the year in Sylhet with around 809mm 31.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.4 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 640mm | 4.2hrs | 12.7hrs |
The weather in August in Sylhet is characteristically very hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
August is in the summer in Sylhet and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 25°C (77°F) is normal.
On average August is the 5th wettest month of the year in Sylhet with around 640mm 25.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.2 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 502mm | 4.4hrs | 13.5hrs |
Sylhet's weather in September is typically hot, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the fall / autumn in Sylhet and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 25°C (76°F) is normal.
On average September is the 4th wettest month of the year in Sylhet with around 502mm 19.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 238mm | 7hrs | 14.1hrs |
October is a very wet, humid month in Sylhet and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Sylhet for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the fall / autumn in Sylhet and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 22°C (72°F) is normal.
On average October is the 3rd wettest month of the year in Sylhet with around 238mm 9.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 31mm | 8.6hrs | 11.6hrs |
November in Sylhet is generally reasonably dry with the temperature being hot.
It is perhaps the perfect month to visit Sylhet, with some extremely good weather at this time of year.
November is in the fall / autumn in Sylhet and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 18°C (64°F) is normal.
On average November is the 2nd wettest month of the year in Sylhet with around 31mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 9mm | 8.7hrs | 12.1hrs |
December in Sylhet is generally very dry with the temperature being warm.
It is perhaps the perfect month to visit Sylhet, with some surprisingly good weather at this time of year.
December is in the winter in Sylhet and is typically the warmest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 14°C (57°F) is normal.
On average December is the wettest month of the year in Sylhet with around 9mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
Other monthly averages
Sylhet weather stats
| Hottest month: | August | 31.1°C 88°F |
|---|---|---|
| Driest month: | December | 9mm 0.4ins |
| Sunniest month: | December | 8.7hrs |
| Coldest month: | January | 24.8°C 76.6°F |
| Wettest month: | July | 809mm 31.9ins |
| Warmest sea: | July | 28°C 82.4°F |
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