Average annual temperature is 25.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Som
* Weather data for Som 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) | 27.9 | 31.5 | 33.9 | 40.9 | 41.0 | 39.3 | 35.6 | 35.8 | 35.8 | 32.6 | 33.7 | 29.0 |
| Average daytime temperature (°C) | 25.1 | 28.4 | 30.9 | 35.2 | 34.6 | 34.1 | 33.1 | 32.2 | 32.4 | 31.2 | 29.5 | 25.5 |
| Average temperature (°C) | 18.3 | 21.8 | 24.5 | 28.4 | 29.0 | 29.7 | 29.4 | 28.5 | 28.6 | 26.8 | 24.0 | 20.1 |
| Average night temperature (°C) | 12.6 | 15.7 | 19.3 | 22.7 | 24.6 | 26.6 | 26.5 | 25.8 | 25.8 | 22.8 | 18.6 | 15.2 |
| Absolute minimum temperature (°C) | 10.1 | 12.4 | 16.9 | 19.5 | 22.4 | 24.5 | 25.5 | 24.5 | 24.3 | 19.6 | 16.2 | 11.5 |
| 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 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.7 | 9.5 | 9.1 | 10.3 | 10.0 | 7.6 | 9.3 | 7.9 | 8.4 | 8.7 | 9.2 | 8.3 |
| Precipitation (mm) | 0 | 1 | 106 | 64 | 141 | 405 | 184 | 432 | 228 | 192 | 67 | 44 |
| Sunny days | 30 | 22 | 15 | 16 | 12 | 2 | 1 | 1 | 3 | 17 | 27 | 27 |
| Rainy days | 1 | 6 | 16 | 14 | 19 | 28 | 30 | 30 | 27 | 14 | 3 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Som is at