Average annual temperature is 25.5 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Letārba
* Weather data for Letārba 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) | 27.5 | 31.3 | 33.9 | 39.8 | 39.5 | 37.3 | 35.6 | 35.9 | 35.9 | 32.3 | 32.9 | 28.4 |
| Average daytime temperature (°C) | 24.9 | 28.1 | 30.7 | 34.4 | 33.9 | 33.3 | 32.9 | 32.0 | 32.4 | 30.8 | 29.0 | 25.2 |
| Average temperature (°C) | 18.0 | 21.6 | 24.3 | 27.8 | 28.5 | 29.2 | 29.4 | 28.5 | 28.6 | 26.5 | 23.6 | 19.8 |
| Average night temperature (°C) | 12.1 | 15.8 | 19.0 | 22.6 | 24.1 | 26.4 | 26.6 | 25.9 | 25.8 | 22.8 | 18.4 | 14.9 |
| Absolute minimum temperature (°C) | 9.0 | 11.9 | 17.1 | 19.0 | 22.1 | 24.6 | 25.9 | 24.7 | 24.9 | 19.0 | 15.6 | 11.0 |
| 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 | 13.5 | 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) | 9.6 | 9.2 | 9.1 | 10.1 | 10.0 | 8.3 | 9.5 | 7.9 | 8.6 | 8.8 | 9.2 | 8.4 |
| Precipitation (mm) | 0 | 1 | 118 | 71 | 151 | 419 | 176 | 394 | 303 | 156 | 101 | 60 |
| Sunny days | 30 | 23 | 15 | 17 | 9 | 1 | 1 | 1 | 1 | 15 | 27 | 27 |
| Rainy days | 1 | 5 | 16 | 13 | 22 | 29 | 30 | 30 | 29 | 16 | 3 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Letārba is at