Average annual temperature is 17.8 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Onapa
* Weather data for Onapa United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.0 | 23.2 | 26.1 | 28.7 | 31.9 | 39.3 | 39.4 | 40.2 | 37.0 | 31.3 | 27.0 | 20.7 |
| Average daytime temperature (°C) | 12.0 | 13.9 | 17.1 | 21.6 | 26.7 | 32.2 | 34.5 | 35.2 | 31.1 | 22.8 | 17.2 | 12.9 |
| Average temperature (°C) | 7.2 | 7.9 | 11.5 | 16.0 | 21.6 | 26.6 | 28.9 | 29.5 | 25.5 | 18.0 | 11.8 | 8.3 |
| Average night temperature (°C) | 3.6 | 4.0 | 7.8 | 11.7 | 17.5 | 22.1 | 24.7 | 25.1 | 21.2 | 14.7 | 8.1 | 5.1 |
| Absolute minimum temperature (°C) | -6.1 | -5.4 | -2.5 | 6.7 | 9.1 | 16.8 | 20.9 | 19.2 | 17.9 | 1.6 | -0.1 | -0.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.2 | 7.4 | 9.3 | 10.2 | 12.0 | 11.5 | 11.9 | 10.5 | 8.1 | 7.9 | 6.7 |
| Precipitation (mm) | 62 | 106 | 186 | 80 | 67 | 55 | 105 | 55 | 96 | 107 | 48 | 59 |
| Sunny days | 19 | 17 | 16 | 16 | 17 | 16 | 17 | 23 | 17 | 18 | 23 | 22 |
| Rainy days | 12 | 11 | 15 | 14 | 14 | 14 | 14 | 8 | 13 | 13 | 7 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Onapa during the most sunny months:
The largest precipitation sum in Onapa is at