Weather in Sylhet, Bangladesh
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 13°C | 24°C | 13.1 mm | 23% | 19.6 km/h |
| February | 15°C | 27°C | 31.2 mm | 22% | 23.5 km/h |
| March | 19°C | 30°C | 115.6 mm | 31% | 27.8 km/h |
| April | 22°C | 31°C | 229.3 mm | 46% | 28.7 km/h |
| May | 24°C | 31°C | 503.1 mm | 59% | 29.9 km/h |
| June | 26°C | 31°C | 841.2 mm | 88% | 28.0 km/h |
| July | 27°C | 33°C | 602.7 mm | 93% | 26.4 km/h |
| August | 26°C | 32°C | 739.5 mm | 92% | 25.8 km/h |
| September | 26°C | 33°C | 380.0 mm | 84% | 24.3 km/h |
| October | 24°C | 31°C | 229.3 mm | 49% | 21.8 km/h |
| November | 19°C | 30°C | 36.9 mm | 22% | 19.1 km/h |
| December | 15°C | 26°C | 21.4 mm | 30% | 18.5 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 86.0% | |
| February | 81.3% | |
| March | 38.6% | |
| April | 4.3% | |
| May | 0.8% | |
| June | 0.0% | |
| July | 0.0% | |
| August | 0.0% | |
| September | 0.0% | |
| October | 2.3% | |
| November | 51.5% | |
| December | 76.3% |
About this location and data
- Urban-centre population
- 1,242,548
- Elevation
- 82 m
- Coordinates
- 24.89°N, 91.87°E
- Urban area
- 115 km²
Weather averages use 4 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: