Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Vieri
* Weather data for Vieri Ghana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.7 | 39.3 | 40.6 | 39.1 | 36.3 | 34.2 | 32.5 | 31.1 | 32.5 | 35.3 | 35.1 | 36.1 |
| Average daytime temperature (°C) | 35.0 | 37.4 | 37.5 | 36.4 | 33.7 | 31.6 | 30.2 | 29.3 | 30.0 | 32.0 | 34.2 | 34.1 |
| Average temperature (°C) | 27.0 | 29.9 | 30.9 | 30.5 | 28.6 | 27.1 | 26.2 | 25.3 | 25.8 | 27.0 | 28.2 | 25.9 |
| Average night temperature (°C) | 20.0 | 22.8 | 25.0 | 25.1 | 24.4 | 23.5 | 23.1 | 22.6 | 22.4 | 22.8 | 22.7 | 18.9 |
| Absolute minimum temperature (°C) | 16.6 | 19.4 | 22.6 | 22.2 | 23.1 | 22.6 | 22.1 | 21.5 | 20.7 | 21.4 | 19.0 | 16.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.5 | 9.5 | 10.2 | 9.3 | 8.6 | 7.3 | 9.4 | 10.1 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 36 | 47 | 97 | 110 | 145 | 272 | 207 | 72 | 5 | 0 |
| Sunny days | 31 | 27 | 22 | 18 | 10 | 4 | 1 | 0 | 3 | 12 | 19 | 31 |
| Rainy days | 0 | 1 | 9 | 12 | 21 | 26 | 30 | 31 | 27 | 19 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vieri is at