Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Kiau
* Weather data for Kiau 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) | 37.6 | 39.3 | 41.4 | 41.0 | 39.4 | 37.7 | 33.3 | 31.6 | 32.9 | 36.2 | 36.9 | 36.9 |
| Average daytime temperature (°C) | 35.1 | 37.5 | 38.3 | 38.0 | 36.1 | 32.9 | 31.0 | 29.3 | 30.1 | 32.5 | 35.6 | 35.1 |
| Average temperature (°C) | 27.6 | 30.1 | 31.6 | 31.7 | 30.6 | 28.1 | 26.7 | 25.3 | 25.9 | 27.4 | 29.3 | 27.6 |
| Average night temperature (°C) | 20.9 | 23.4 | 25.2 | 26.1 | 26.0 | 24.4 | 23.5 | 22.6 | 22.6 | 23.1 | 23.5 | 21.1 |
| Absolute minimum temperature (°C) | 18.2 | 21.7 | 22.0 | 23.6 | 23.5 | 22.6 | 22.5 | 21.9 | 21.5 | 21.0 | 20.2 | 19.2 |
| 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 | 12.4 | 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) | 10.5 | 10.7 | 9.5 | 9.5 | 10.1 | 9.2 | 8.2 | 8.0 | 9.1 | 9.9 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 35 | 28 | 52 | 114 | 171 | 272 | 198 | 63 | 2 | 0 |
| Sunny days | 31 | 28 | 26 | 21 | 12 | 7 | 3 | 1 | 6 | 14 | 25 | 31 |
| Rainy days | 0 | 0 | 5 | 9 | 19 | 23 | 28 | 30 | 24 | 17 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kiau is at