Average annual temperature is 24.3 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Mariri
* Weather data for Mariri 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) | 35.5 | 36.5 | 38.6 | 37.3 | 36.5 | 32.3 | 30.9 | 32.3 | 31.9 | 33.9 | 34.0 | 33.4 |
| Average daytime temperature (°C) | 31.7 | 32.8 | 34.8 | 33.5 | 32.2 | 28.8 | 28.7 | 27.9 | 29.1 | 31.3 | 32.6 | 31.4 |
| Average temperature (°C) | 23.5 | 24.7 | 26.8 | 26.2 | 25.6 | 23.3 | 23.2 | 22.9 | 23.1 | 24.3 | 25.1 | 23.2 |
| Average night temperature (°C) | 16.7 | 17.8 | 20.2 | 20.8 | 21.4 | 20.1 | 19.6 | 19.7 | 19.4 | 18.6 | 18.8 | 16.8 |
| Absolute minimum temperature (°C) | 15.2 | 14.8 | 16.8 | 17.7 | 20.1 | 18.8 | 18.4 | 18.4 | 18.0 | 15.1 | 16.3 | 14.2 |
| 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 | 12.3 | 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) | 10.7 | 10.9 | 9.5 | 9.3 | 9.2 | 7.8 | 8.7 | 7.1 | 8.3 | 9.5 | 9.7 | 10.7 |
| Precipitation (mm) | 2 | 0 | 21 | 46 | 85 | 143 | 165 | 200 | 169 | 39 | 3 | 0 |
| Sunny days | 30 | 28 | 27 | 19 | 10 | 0 | 3 | 2 | 1 | 23 | 25 | 31 |
| Rainy days | 1 | 0 | 4 | 11 | 21 | 30 | 28 | 29 | 29 | 8 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mariri is at