Average annual temperature is 25.6 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Kastha
* Weather data for Kastha 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) | 26.6 | 32.0 | 33.3 | 41.5 | 40.3 | 42.1 | 35.0 | 35.8 | 35.5 | 33.5 | 31.9 | 29.1 |
| Average daytime temperature (°C) | 23.4 | 27.4 | 30.7 | 35.4 | 34.9 | 35.9 | 33.2 | 32.7 | 32.3 | 31.1 | 29.9 | 25.4 |
| Average temperature (°C) | 16.9 | 20.6 | 24.3 | 28.0 | 28.9 | 30.7 | 29.5 | 29.1 | 28.8 | 26.5 | 23.8 | 19.7 |
| Average night temperature (°C) | 11.3 | 14.2 | 18.7 | 21.5 | 24.1 | 27.1 | 26.5 | 26.3 | 25.9 | 22.2 | 18.3 | 14.8 |
| Absolute minimum temperature (°C) | 8.2 | 11.2 | 15.8 | 17.3 | 21.6 | 24.5 | 24.8 | 25.0 | 24.1 | 18.8 | 15.3 | 11.5 |
| 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 | 10.1 | 9.8 | 10.9 | 10.4 | 7.9 | 9.7 | 8.4 | 8.1 | 9.2 | 9.7 | 8.5 |
| Precipitation (mm) | 0 | 0 | 84 | 29 | 92 | 383 | 202 | 361 | 317 | 176 | 0 | 29 |
| Sunny days | 30 | 27 | 18 | 21 | 12 | 6 | 2 | 2 | 0 | 15 | 28 | 28 |
| Rainy days | 1 | 1 | 13 | 9 | 19 | 24 | 29 | 29 | 30 | 16 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kastha is at