Average annual temperature is 27.2 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Gem
* Weather data for Gem 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) | 36.8 | 37.9 | 38.4 | 38.1 | 35.2 | 33.3 | 32.1 | 32.0 | 32.0 | 32.9 | 33.0 | 33.7 |
| Average daytime temperature (°C) | 34.7 | 36.1 | 35.1 | 34.8 | 33.4 | 29.8 | 30.4 | 29.6 | 29.8 | 31.3 | 31.6 | 32.4 |
| Average temperature (°C) | 27.7 | 29.4 | 29.3 | 29.4 | 28.4 | 25.5 | 26.0 | 25.6 | 25.6 | 26.6 | 26.7 | 25.9 |
| Average night temperature (°C) | 21.7 | 23.4 | 24.8 | 25.1 | 24.7 | 23.0 | 22.9 | 22.9 | 22.6 | 23.3 | 23.1 | 20.4 |
| Absolute minimum temperature (°C) | 20.0 | 21.5 | 22.3 | 23.4 | 23.4 | 21.7 | 22.1 | 21.9 | 21.5 | 22.5 | 21.2 | 18.4 |
| 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 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.7 | 10.7 | 8.1 | 9.0 | 8.7 | 5.9 | 8.0 | 6.7 | 7.6 | 8.6 | 8.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 24 | 34 | 106 | 243 | 126 | 223 | 223 | 139 | 80 | 0 |
| Sunny days | 30 | 28 | 21 | 16 | 8 | 0 | 1 | 0 | 4 | 7 | 19 | 31 |
| Rainy days | 1 | 0 | 10 | 14 | 23 | 30 | 30 | 31 | 26 | 24 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gem is at