Average annual temperature is 25.2 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Ratanbur
* Weather data for Ratanbur 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) | 26.5 | 31.1 | 33.5 | 39.9 | 39.8 | 41.0 | 35.1 | 36.0 | 36.2 | 32.6 | 31.1 | 28.3 |
| Average daytime temperature (°C) | 22.8 | 27.1 | 30.4 | 34.7 | 34.6 | 35.6 | 33.0 | 32.7 | 32.5 | 30.8 | 28.9 | 24.6 |
| Average temperature (°C) | 16.3 | 20.2 | 24.0 | 27.7 | 28.6 | 30.7 | 29.4 | 29.0 | 28.6 | 26.1 | 23.2 | 19.0 |
| Average night temperature (°C) | 11.0 | 13.9 | 18.4 | 21.4 | 23.8 | 26.9 | 26.3 | 26.2 | 25.6 | 21.9 | 17.8 | 14.2 |
| Absolute minimum temperature (°C) | 7.6 | 10.3 | 15.5 | 17.7 | 21.3 | 24.5 | 25.0 | 24.5 | 23.9 | 18.1 | 15.3 | 10.8 |
| 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 | 10.6 |
| 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) | 9.5 | 10.3 | 10.0 | 11.0 | 10.5 | 8.3 | 9.9 | 8.5 | 8.2 | 9.2 | 9.9 | 8.5 |
| Precipitation (mm) | 0 | 0 | 71 | 39 | 54 | 294 | 200 | 284 | 375 | 148 | 1 | 17 |
| Sunny days | 30 | 27 | 22 | 22 | 14 | 9 | 2 | 1 | 2 | 17 | 26 | 27 |
| Rainy days | 1 | 1 | 9 | 8 | 17 | 21 | 29 | 30 | 28 | 14 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ratanbur is at