Average annual temperature is 25.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Narayanganj
* Weather data for Narayanganj 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) | 27.6 | 31.5 | 33.9 | 40.0 | 38.5 | 38.5 | 36.1 | 35.8 | 35.3 | 33.1 | 33.3 | 29.0 |
| Average daytime temperature (°C) | 24.8 | 28.0 | 30.7 | 34.6 | 33.8 | 33.6 | 33.1 | 32.0 | 32.4 | 31.1 | 29.4 | 25.7 |
| Average temperature (°C) | 18.1 | 21.8 | 24.7 | 28.3 | 28.7 | 29.6 | 29.4 | 28.4 | 28.6 | 26.7 | 23.9 | 20.0 |
| Average night temperature (°C) | 12.5 | 16.2 | 19.4 | 23.3 | 24.8 | 27.0 | 26.7 | 26.0 | 25.9 | 22.8 | 18.4 | 15.0 |
| Absolute minimum temperature (°C) | 9.8 | 12.4 | 17.2 | 20.1 | 22.1 | 24.9 | 25.5 | 25.0 | 24.9 | 19.1 | 15.4 | 11.9 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.7 | 9.3 | 9.0 | 10.3 | 10.0 | 8.2 | 9.7 | 7.7 | 8.4 | 8.8 | 9.1 | 8.5 |
| Precipitation (mm) | 1 | 2 | 84 | 72 | 164 | 311 | 174 | 433 | 245 | 151 | 140 | 46 |
| Sunny days | 30 | 23 | 15 | 16 | 12 | 2 | 0 | 1 | 0 | 13 | 26 | 27 |
| Rainy days | 1 | 5 | 16 | 14 | 19 | 28 | 31 | 30 | 30 | 18 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Narayanganj is at