Average annual temperature is 21.6 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Once
* Weather data for Once Mozambique is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.6 | 32.4 | 28.5 | 31.0 | 29.8 | 31.4 | 29.2 | 34.4 | 35.5 | 37.4 | 38.4 | 35.0 |
| Average daytime temperature (°C) | 27.6 | 27.8 | 25.7 | 26.5 | 25.8 | 26.5 | 22.3 | 24.6 | 28.4 | 28.2 | 29.4 | 28.3 |
| Average temperature (°C) | 23.2 | 23.4 | 21.6 | 21.4 | 20.6 | 20.4 | 17.1 | 19.0 | 22.3 | 22.7 | 23.9 | 23.7 |
| Average night temperature (°C) | 19.6 | 20.3 | 18.4 | 16.6 | 16.4 | 14.5 | 12.1 | 13.5 | 16.7 | 17.9 | 18.9 | 19.8 |
| Absolute minimum temperature (°C) | 16.3 | 17.8 | 15.1 | 13.4 | 13.5 | 11.6 | 9.0 | 9.7 | 13.0 | 13.4 | 13.7 | 16.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.6 | 8.9 | 9.3 | 10.0 | 9.3 | 9.6 | 8.5 | 8.9 | 10.0 | 8.5 | 10.6 | 9.3 |
| Precipitation (mm) | 183 | 254 | 174 | 48 | 16 | 5 | 50 | 32 | 52 | 135 | 71 | 378 |
| Sunny days | 6 | 0 | 8 | 20 | 18 | 25 | 20 | 17 | 23 | 12 | 17 | 7 |
| Rainy days | 25 | 28 | 23 | 10 | 13 | 5 | 11 | 14 | 7 | 19 | 13 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Once is at