Average annual temperature is 24.2 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Sunāmganj
* Weather data for Sunāmganj Bangladesh is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.2 | 29.0 | 31.5 | 35.3 | 34.8 | 35.9 | 35.5 | 36.7 | 36.9 | 33.0 | 32.3 | 29.1 |
| Average daytime temperature (°C) | 24.5 | 26.7 | 28.4 | 31.4 | 31.4 | 31.3 | 32.1 | 31.5 | 32.8 | 30.6 | 29.6 | 26.0 |
| Average temperature (°C) | 17.2 | 19.6 | 21.7 | 24.8 | 26.3 | 27.4 | 28.2 | 27.7 | 28.6 | 25.7 | 22.9 | 19.8 |
| Average night temperature (°C) | 11.4 | 13.8 | 17.0 | 19.6 | 22.1 | 24.4 | 25.1 | 25.0 | 25.1 | 21.5 | 17.5 | 14.8 |
| Absolute minimum temperature (°C) | 6.9 | 10.4 | 14.8 | 15.2 | 20.6 | 23.3 | 24.2 | 23.7 | 23.5 | 18.9 | 14.4 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.1 | 7.8 | 9.0 | 9.8 | 6.8 | 7.6 | 6.7 | 9.0 | 9.0 | 9.2 | 8.2 |
| Precipitation (mm) | 3 | 16 | 136 | 92 | 275 | 950 | 846 | 848 | 371 | 476 | 20 | 17 |
| Sunny days | 30 | 21 | 14 | 15 | 8 | 1 | 0 | 2 | 2 | 13 | 28 | 24 |
| Rainy days | 1 | 7 | 17 | 15 | 23 | 29 | 31 | 29 | 28 | 18 | 2 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sunāmganj is at