Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
Look at detailed online map of Meru
* Weather data for Meru Ethiopia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.8 | 30.5 | 31.2 | 35.3 | 38.0 | 40.0 | 40.5 | 39.9 | 39.6 | 38.6 | 30.2 | 31.0 |
| Average daytime temperature (°C) | 25.4 | 28.9 | 28.6 | 31.7 | 34.6 | 38.3 | 39.2 | 38.1 | 37.9 | 32.9 | 28.5 | 27.5 |
| Average temperature (°C) | 20.6 | 22.2 | 23.8 | 26.1 | 28.6 | 32.5 | 33.7 | 32.5 | 32.3 | 26.7 | 23.5 | 22.0 |
| Average night temperature (°C) | 17.1 | 17.2 | 20.7 | 22.2 | 24.0 | 26.7 | 28.1 | 27.0 | 26.9 | 22.0 | 19.5 | 17.8 |
| Absolute minimum temperature (°C) | 15.5 | 15.1 | 18.2 | 20.4 | 22.5 | 22.5 | 24.7 | 24.6 | 23.5 | 20.1 | 16.8 | 16.1 |
| 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 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 9.7 | 10.3 | 8.8 | 10.1 | 10.7 | 10.9 | 10.3 | 10.6 | 10.7 | 10.4 | 9.3 | 9.8 |
| Precipitation (mm) | 29 | 4 | 70 | 54 | 42 | 0 | 4 | 10 | 4 | 16 | 30 | 10 |
| Sunny days | 4 | 15 | 1 | 2 | 15 | 29 | 29 | 23 | 25 | 12 | 12 | 14 |
| Rainy days | 27 | 13 | 30 | 28 | 16 | 1 | 2 | 8 | 5 | 19 | 18 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Meru is at