Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of Basilan
* Weather data for Basilan 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) | 36.4 | 38.1 | 40.1 | 41.6 | 40.8 | 37.5 | 35.9 | 33.0 | 35.5 | 36.5 | 36.1 | 35.4 |
| Average daytime temperature (°C) | 31.5 | 34.2 | 37.8 | 39.1 | 38.4 | 34.0 | 32.6 | 29.9 | 32.1 | 34.4 | 34.8 | 31.3 |
| Average temperature (°C) | 24.1 | 26.7 | 30.8 | 32.7 | 32.6 | 29.3 | 27.9 | 26.0 | 27.3 | 27.8 | 28.0 | 24.0 |
| Average night temperature (°C) | 17.9 | 20.2 | 24.5 | 26.6 | 27.5 | 24.8 | 24.1 | 22.8 | 23.5 | 22.1 | 21.9 | 17.8 |
| Absolute minimum temperature (°C) | 15.3 | 17.4 | 21.8 | 23.0 | 23.8 | 22.6 | 22.7 | 21.6 | 21.7 | 19.5 | 19.3 | 14.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.3 | 10.2 | 9.8 | 10.1 | 10.2 | 10.0 | 9.7 | 8.3 | 9.5 | 10.5 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 13 | 67 | 84 | 121 | 66 | 6 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 26 | 13 | 11 | 7 | 14 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 5 | 17 | 20 | 24 | 16 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Basilan is at