Average annual temperature is 24.8 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 201 days
Number of rainy days: 164 days
Look at detailed online map of Karnāi
* Weather data for Karnāi 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 | 31.3 | 33.4 | 38.5 | 39.0 | 41.1 | 35.3 | 34.9 | 35.3 | 32.4 | 31.1 | 28.3 |
| Average daytime temperature (°C) | 22.4 | 27.2 | 30.5 | 34.2 | 33.7 | 34.3 | 32.6 | 32.1 | 32.2 | 30.4 | 29.2 | 25.1 |
| Average temperature (°C) | 15.6 | 20.2 | 23.8 | 26.8 | 27.9 | 29.5 | 29.0 | 28.5 | 28.5 | 25.8 | 23.2 | 19.1 |
| Average night temperature (°C) | 10.2 | 13.8 | 17.8 | 20.2 | 22.6 | 25.4 | 26.1 | 25.8 | 25.6 | 21.7 | 17.7 | 14.1 |
| Absolute minimum temperature (°C) | 7.0 | 10.6 | 16.0 | 16.4 | 20.3 | 23.8 | 24.8 | 24.5 | 24.0 | 17.3 | 15.0 | 11.5 |
| 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 | 11.6 | 10.9 | 10.6 |
| 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) | 9.0 | 9.9 | 9.8 | 11.0 | 10.5 | 8.3 | 8.0 | 7.3 | 8.1 | 9.1 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 0 | 59 | 23 | 82 | 402 | 358 | 397 | 353 | 102 | 0 | 14 |
| Sunny days | 30 | 27 | 23 | 23 | 13 | 8 | 2 | 0 | 2 | 15 | 29 | 29 |
| Rainy days | 1 | 1 | 8 | 7 | 18 | 22 | 29 | 31 | 28 | 16 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Karnāi is at