Average annual temperature is 26.2 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Otumi
* Weather data for Otumi 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) | 36.2 | 37.7 | 34.5 | 34.8 | 35.1 | 32.5 | 30.6 | 31.1 | 31.7 | 32.1 | 33.2 | 36.8 |
| Average daytime temperature (°C) | 34.7 | 35.2 | 32.8 | 32.9 | 31.8 | 29.5 | 29.0 | 29.3 | 29.8 | 30.0 | 31.2 | 33.9 |
| Average temperature (°C) | 27.5 | 28.1 | 27.1 | 26.9 | 26.6 | 24.9 | 24.7 | 24.9 | 25.0 | 25.3 | 26.0 | 27.4 |
| Average night temperature (°C) | 22.7 | 23.8 | 23.7 | 23.7 | 23.7 | 22.4 | 22.4 | 22.5 | 22.5 | 22.8 | 23.1 | 22.5 |
| Absolute minimum temperature (°C) | 18.0 | 21.2 | 22.1 | 22.6 | 22.6 | 20.7 | 21.6 | 21.5 | 21.7 | 21.2 | 21.8 | 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 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.1 | 9.5 | 7.6 | 8.0 | 8.2 | 7.2 | 7.4 | 7.0 | 6.9 | 7.9 | 8.9 | 9.8 |
| Precipitation (mm) | 38 | 51 | 129 | 188 | 140 | 224 | 292 | 168 | 259 | 189 | 98 | 3 |
| Sunny days | 18 | 11 | 5 | 0 | 2 | 3 | 0 | 0 | 0 | 2 | 3 | 23 |
| Rainy days | 13 | 17 | 26 | 30 | 29 | 27 | 31 | 31 | 30 | 29 | 27 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Otumi is at