Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Mongla Upazila
* Weather data for Mongla Upazila 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) | 29.6 | 33.1 | 35.1 | 39.8 | 38.2 | 38.2 | 33.4 | 33.5 | 33.6 | 33.4 | 32.2 | 28.4 |
| Average daytime temperature (°C) | 26.2 | 29.9 | 31.5 | 35.0 | 34.0 | 33.3 | 31.7 | 31.7 | 31.1 | 31.1 | 28.7 | 25.2 |
| Average temperature (°C) | 20.2 | 24.1 | 26.4 | 29.4 | 29.3 | 29.7 | 28.8 | 28.5 | 28.4 | 27.5 | 24.5 | 20.6 |
| Average night temperature (°C) | 14.8 | 18.8 | 22.1 | 25.3 | 25.8 | 27.3 | 26.7 | 26.6 | 26.3 | 24.2 | 20.4 | 16.7 |
| Absolute minimum temperature (°C) | 11.7 | 14.4 | 19.5 | 21.9 | 22.8 | 24.9 | 25.0 | 25.4 | 25.4 | 21.6 | 17.8 | 14.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 9.8 | 9.2 | 10.9 | 9.8 | 7.6 | 10.6 | 7.9 | 8.0 | 8.9 | 9.1 | 8.7 |
| Precipitation (mm) | 0 | 5 | 113 | 27 | 248 | 296 | 243 | 347 | 236 | 131 | 161 | 8 |
| Sunny days | 31 | 23 | 15 | 15 | 6 | 2 | 0 | 0 | 1 | 16 | 23 | 29 |
| Rainy days | 0 | 5 | 16 | 15 | 25 | 28 | 31 | 31 | 29 | 15 | 7 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mongla Upazila is at