Average annual temperature is 26.4 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Mero
* Weather data for Mero 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) | 36.0 | 37.4 | 35.6 | 35.2 | 34.3 | 32.2 | 31.7 | 31.0 | 32.2 | 33.0 | 34.3 | 36.5 |
| Average daytime temperature (°C) | 34.4 | 34.8 | 33.3 | 32.7 | 32.1 | 29.6 | 29.1 | 29.0 | 29.5 | 30.8 | 32.3 | 34.6 |
| Average temperature (°C) | 26.8 | 27.8 | 27.6 | 27.4 | 27.2 | 25.3 | 25.0 | 25.0 | 25.1 | 26.0 | 26.8 | 27.2 |
| Average night temperature (°C) | 22.6 | 23.8 | 24.1 | 24.3 | 24.2 | 23.0 | 22.9 | 22.8 | 22.8 | 23.4 | 23.8 | 22.6 |
| Absolute minimum temperature (°C) | 18.5 | 19.6 | 22.6 | 22.9 | 22.8 | 22.0 | 22.3 | 21.8 | 21.2 | 21.9 | 21.2 | 20.2 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.4 | 9.7 | 8.5 | 8.5 | 9.2 | 6.9 | 7.5 | 7.5 | 7.1 | 8.4 | 9.3 | 10.0 |
| Precipitation (mm) | 8 | 13 | 81 | 73 | 127 | 262 | 204 | 168 | 266 | 141 | 44 | 12 |
| Sunny days | 18 | 10 | 4 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 5 | 23 |
| Rainy days | 13 | 18 | 27 | 28 | 31 | 27 | 31 | 31 | 30 | 31 | 25 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mero is at