Average annual temperature is 24.6 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Janjin
* Weather data for Janjin 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) | 34.4 | 35.5 | 37.7 | 37.2 | 36.5 | 31.4 | 31.8 | 31.3 | 31.3 | 32.5 | 32.7 | 32.0 |
| Average daytime temperature (°C) | 30.7 | 32.3 | 34.3 | 33.5 | 32.2 | 28.2 | 28.6 | 27.5 | 28.8 | 30.6 | 31.3 | 29.9 |
| Average temperature (°C) | 23.7 | 25.3 | 27.7 | 27.2 | 26.1 | 23.2 | 23.3 | 22.8 | 23.2 | 24.6 | 25.1 | 23.0 |
| Average night temperature (°C) | 18.2 | 19.6 | 22.1 | 22.3 | 22.1 | 20.3 | 20.1 | 19.9 | 19.7 | 19.8 | 19.9 | 17.9 |
| Absolute minimum temperature (°C) | 15.4 | 14.6 | 19.6 | 20.0 | 21.0 | 19.4 | 18.9 | 19.0 | 18.5 | 18.2 | 17.6 | 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.8 | 10.9 | 9.8 | 9.6 | 9.7 | 8.4 | 9.6 | 7.5 | 8.9 | 9.7 | 9.8 | 10.7 |
| Precipitation (mm) | 0 | 0 | 28 | 25 | 88 | 147 | 172 | 238 | 163 | 35 | 3 | 0 |
| Sunny days | 30 | 28 | 27 | 19 | 14 | 1 | 4 | 1 | 1 | 19 | 25 | 31 |
| Rainy days | 1 | 0 | 4 | 11 | 17 | 29 | 27 | 30 | 29 | 12 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Janjin is at