Average annual temperature is 24.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 6.7 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Basantanagar
* Weather data for Basantanagar 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) | 27.4 | 30.6 | 33.5 | 36.8 | 38.2 | 38.6 | 35.0 | 34.8 | 35.3 | 31.9 | 31.2 | 28.0 |
| Average daytime temperature (°C) | 22.4 | 26.9 | 29.9 | 32.8 | 33.0 | 33.4 | 32.4 | 31.8 | 32.0 | 30.2 | 29.1 | 25.1 |
| Average temperature (°C) | 15.4 | 19.9 | 23.3 | 26.1 | 27.3 | 28.7 | 28.7 | 28.3 | 28.3 | 25.6 | 22.8 | 18.8 |
| Average night temperature (°C) | 9.8 | 13.5 | 17.2 | 19.7 | 22.1 | 24.8 | 25.7 | 25.6 | 25.4 | 21.5 | 17.1 | 13.6 |
| Absolute minimum temperature (°C) | 6.7 | 9.7 | 14.9 | 16.4 | 19.8 | 23.4 | 24.5 | 24.2 | 23.8 | 17.7 | 14.7 | 10.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.7 | 9.9 | 9.7 | 10.9 | 10.1 | 8.1 | 7.1 | 6.6 | 7.9 | 9.0 | 9.8 | 8.5 |
| Precipitation (mm) | 0 | 0 | 68 | 26 | 127 | 447 | 379 | 426 | 333 | 112 | 0 | 10 |
| Sunny days | 30 | 26 | 22 | 25 | 13 | 8 | 3 | 0 | 2 | 13 | 27 | 29 |
| Rainy days | 1 | 2 | 9 | 5 | 18 | 22 | 28 | 31 | 28 | 18 | 3 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Basantanagar is at