City · Bangladesh
Best time to visit Sylhet
The best time to visit Sylhet is November–March, with daytime temperatures around 25°C.
Sylhet at a glance: warmest in August with daytime temperatures around 32°C and coolest in January (25°C). The wettest month is July (711 mm) and the driest December (6 mm), with about 3,510 mm of rain a year. Sunniest in January.
Eddigo
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Sylhet
20 mWarm and sunny
100
24°/12°10 mm70 %11 h
A typical mid-January in Sylhet
Sunny 21Cloudy 8Rain 1
Daytime temperature (night ☾)
12°22°27°9°37°
Daylight (solar time)
06:3717:23
0006121824
10 h 46 m
Precipitation
0720 mm
10 mm
Air feel
FreshComfortableHumidMuggy
RH 72 %
Month by month
| Month | Score | Day | Night | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|
| January | 100 | 25° | 12° | 11 mm | 1 | 70 % | 11 h | Warm and sunny |
| February | 98 | 27° | 14° | 39 mm | 2 | 62 % | 11 h | Warm |
| March | 83 | 30° | 18° | 84 mm | 5 | 56 % | 12 h | Hot |
| April | 52 | 31° | 21° | 293 mm | 12 | 43 % | 13 h | Hot, showery and muggy |
| May | 37 | 31° | 23° | 379 mm | 14 | 33 % | 13 h | Hot, showery and muggy |
| June | 26 | 31° | 24° | 671 mm | 17 | 20 % | 14 h | Rainy season · hot, rainy and muggy |
| July | 20 | 32° | 25° | 711 mm | 18 | 16 % | 14 h | Rainy season · hot, rainy and muggy |
| August | 23 | 32° | 25° | 559 mm | 17 | 18 % | 13 h | Rainy season · hot, showery and muggy |
| September | 36 | 32° | 25° | 425 mm | 12 | 26 % | 12 h | Rainy season · hot, showery and muggy |
| October | 62 | 31° | 23° | 311 mm | 7 | 50 % | 12 h | Hot and muggy |
| November | 92 | 29° | 17° | 19 mm | 1 | 70 % | 11 h | Warm and sunny |
| December | 99 | 26° | 14° | 6 mm | 1 | 68 % | 11 h | Warm and sunny |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 15 m. Coordinates: 24.90, 91.87.