Average annual temperature is 26.0 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 11.2 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Subarnachar Upazila
* Weather data for Subarnachar Upazila 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) | 29.1 | 32.8 | 35.5 | 38.3 | 39.3 | 36.2 | 32.2 | 32.3 | 33.5 | 32.8 | 32.5 | 29.2 |
| Average daytime temperature (°C) | 25.9 | 28.5 | 31.3 | 33.7 | 32.6 | 31.2 | 30.8 | 30.4 | 30.5 | 30.2 | 29.1 | 26.0 |
| Average temperature (°C) | 19.6 | 22.9 | 25.8 | 28.8 | 29.1 | 29.0 | 28.7 | 28.2 | 28.3 | 26.9 | 24.1 | 20.9 |
| Average night temperature (°C) | 14.3 | 17.6 | 20.8 | 24.1 | 26.0 | 27.2 | 26.8 | 26.2 | 26.1 | 23.5 | 19.3 | 16.1 |
| Absolute minimum temperature (°C) | 11.2 | 12.9 | 18.1 | 20.4 | 21.3 | 25.2 | 25.5 | 25.5 | 25.4 | 19.4 | 16.5 | 12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 9.8 | 9.0 | 10.8 | 9.8 | 8.2 | 10.3 | 7.4 | 8.5 | 9.2 | 8.9 | 8.9 |
| Precipitation (mm) | 1 | 1 | 64 | 69 | 92 | 309 | 182 | 462 | 299 | 141 | 101 | 8 |
| Sunny days | 29 | 23 | 17 | 16 | 9 | 2 | 0 | 0 | 1 | 11 | 25 | 30 |
| Rainy days | 2 | 5 | 14 | 14 | 22 | 28 | 31 | 31 | 29 | 20 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Subarnachar Upazila is at