Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Isu
* Weather data for Isu 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) | 35.3 | 36.3 | 35.7 | 33.7 | 33.7 | 31.2 | 30.7 | 31.4 | 31.9 | 31.5 | 32.2 | 34.4 |
| Average daytime temperature (°C) | 34.0 | 35.0 | 32.6 | 31.9 | 31.3 | 28.6 | 28.8 | 28.6 | 29.2 | 30.0 | 30.3 | 32.9 |
| Average temperature (°C) | 26.8 | 27.9 | 26.4 | 26.3 | 26.1 | 24.4 | 24.4 | 24.5 | 24.5 | 25.1 | 25.5 | 26.6 |
| Average night temperature (°C) | 21.3 | 22.7 | 22.9 | 23.2 | 23.3 | 22.3 | 22.2 | 22.2 | 22.3 | 22.6 | 22.6 | 21.3 |
| Absolute minimum temperature (°C) | 18.9 | 19.7 | 21.7 | 22.3 | 22.3 | 21.4 | 21.3 | 21.1 | 21.4 | 21.8 | 21.9 | 18.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 9.9 | 7.1 | 8.0 | 7.7 | 6.8 | 6.8 | 6.2 | 6.3 | 6.3 | 7.2 | 10.4 |
| Precipitation (mm) | 15 | 7 | 186 | 148 | 161 | 374 | 315 | 262 | 238 | 251 | 122 | 1 |
| Sunny days | 23 | 17 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 27 |
| Rainy days | 8 | 11 | 27 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Isu during the most sunny months:
The largest precipitation sum in Isu is at