Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 259 days
Number of rainy days: 106 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) | 35.2 | 37.4 | 39.1 | 40.5 | 40.7 | 38.2 | 34.6 | 32.8 | 34.1 | 34.5 | 33.8 | 32.1 |
| Average daytime temperature (°C) | 28.4 | 31.1 | 36.1 | 37.8 | 38.4 | 33.5 | 32.0 | 29.9 | 31.4 | 32.6 | 31.9 | 28.0 |
| Average temperature (°C) | 20.8 | 23.3 | 28.6 | 30.7 | 31.8 | 27.9 | 27.0 | 25.4 | 26.1 | 26.1 | 25.2 | 20.7 |
| Average night temperature (°C) | 14.3 | 16.4 | 21.4 | 24.3 | 25.7 | 23.4 | 22.9 | 22.1 | 22.3 | 20.4 | 19.6 | 14.7 |
| Absolute minimum temperature (°C) | 11.8 | 14.0 | 18.7 | 20.8 | 22.7 | 22.0 | 21.4 | 20.9 | 21.1 | 17.2 | 16.6 | 11.4 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.7 | 10.8 | 10.0 | 9.6 | 10.7 | 9.6 | 10.1 | 8.4 | 9.7 | 9.8 | 10.0 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 3 | 105 | 82 | 200 | 152 | 22 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 27 | 6 | 9 | 5 | 6 | 27 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 4 | 24 | 22 | 26 | 24 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mariri is at