Average annual temperature is 24.5 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Rayganj
* Weather data for Rayganj 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 | 29.7 | 32.5 | 37.4 | 36.6 | 36.2 | 35.0 | 35.9 | 36.2 | 31.7 | 31.5 | 28.1 |
| Average daytime temperature (°C) | 22.9 | 26.2 | 29.3 | 32.8 | 32.0 | 31.5 | 32.2 | 32.0 | 32.2 | 30.0 | 28.9 | 25.3 |
| Average temperature (°C) | 16.2 | 19.9 | 23.0 | 26.0 | 26.9 | 27.7 | 28.7 | 28.3 | 28.6 | 25.7 | 23.1 | 19.4 |
| Average night temperature (°C) | 11.0 | 14.5 | 18.0 | 20.5 | 22.6 | 24.7 | 25.8 | 25.6 | 25.8 | 22.0 | 18.0 | 14.3 |
| Absolute minimum temperature (°C) | 8.6 | 11.2 | 16.1 | 17.3 | 20.9 | 23.2 | 24.8 | 23.8 | 24.1 | 18.1 | 15.3 | 12.5 |
| 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) | 9.1 | 9.7 | 9.5 | 10.7 | 10.4 | 7.0 | 8.0 | 6.6 | 8.5 | 9.1 | 9.6 | 8.5 |
| Precipitation (mm) | 0 | 1 | 99 | 93 | 279 | 920 | 463 | 464 | 282 | 266 | 1 | 10 |
| Sunny days | 30 | 24 | 16 | 18 | 10 | 2 | 0 | 0 | 3 | 12 | 28 | 27 |
| Rainy days | 1 | 4 | 15 | 12 | 21 | 28 | 31 | 31 | 27 | 19 | 2 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rayganj is at