Average annual temperature is 28.6 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Gapan
* Weather data for Gapan Nigeria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.8 | 38.5 | 39.1 | 39.8 | 38.1 | 35.2 | 33.6 | 33.1 | 34.1 | 35.1 | 36.1 | 36.2 |
| Average daytime temperature (°C) | 34.6 | 37.0 | 37.4 | 37.3 | 35.7 | 32.1 | 31.8 | 30.9 | 30.9 | 33.1 | 34.5 | 35.1 |
| Average temperature (°C) | 27.0 | 29.6 | 31.4 | 31.6 | 30.5 | 27.6 | 27.4 | 26.8 | 27.0 | 28.4 | 28.9 | 27.5 |
| Average night temperature (°C) | 19.9 | 22.4 | 26.3 | 26.8 | 26.1 | 24.5 | 24.2 | 23.9 | 23.9 | 24.5 | 24.0 | 20.5 |
| Absolute minimum temperature (°C) | 16.9 | 19.4 | 24.8 | 24.8 | 24.1 | 23.3 | 22.5 | 22.7 | 22.2 | 23.7 | 21.6 | 18.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.2 | 8.9 | 8.8 | 9.9 | 8.2 | 9.3 | 7.8 | 7.6 | 9.7 | 9.6 | 10.8 |
| Precipitation (mm) | 0 | 0 | 11 | 19 | 85 | 140 | 133 | 185 | 169 | 78 | 14 | 0 |
| Sunny days | 30 | 28 | 27 | 22 | 12 | 4 | 3 | 2 | 7 | 16 | 25 | 31 |
| Rainy days | 1 | 0 | 4 | 8 | 19 | 26 | 28 | 29 | 23 | 15 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gapan is at