Average annual temperature is 25.4 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Basail
* Weather data for Basail 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) | 27.1 | 31.6 | 33.3 | 38.3 | 37.9 | 37.7 | 35.0 | 36.1 | 35.7 | 32.3 | 32.3 | 29.1 |
| Average daytime temperature (°C) | 24.1 | 27.8 | 30.4 | 34.1 | 33.7 | 33.9 | 33.1 | 32.5 | 32.3 | 30.9 | 29.2 | 25.6 |
| Average temperature (°C) | 17.5 | 21.1 | 24.0 | 27.5 | 28.3 | 29.5 | 29.4 | 28.8 | 28.7 | 26.4 | 23.6 | 19.9 |
| Average night temperature (°C) | 11.8 | 15.0 | 18.7 | 22.0 | 24.0 | 26.4 | 26.5 | 26.0 | 25.8 | 22.4 | 18.0 | 14.9 |
| Absolute minimum temperature (°C) | 8.2 | 11.0 | 16.7 | 18.2 | 21.7 | 23.9 | 25.2 | 24.7 | 24.4 | 19.0 | 14.8 | 11.6 |
| 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 | 13.3 | 13.6 | 13.5 | 13.0 | 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 | 9.9 | 9.4 | 10.6 | 10.2 | 7.7 | 9.3 | 8.5 | 8.6 | 9.0 | 9.3 | 8.5 |
| Precipitation (mm) | 0 | 0 | 88 | 54 | 136 | 353 | 152 | 329 | 271 | 162 | 11 | 36 |
| Sunny days | 31 | 24 | 15 | 18 | 12 | 2 | 0 | 2 | 1 | 16 | 28 | 28 |
| Rainy days | 0 | 4 | 16 | 12 | 19 | 28 | 31 | 29 | 29 | 15 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Basail is at