Average annual temperature is 19.8 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Marion County
* Weather data for Marion County 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) | 24.1 | 26.7 | 27.5 | 30.1 | 32.3 | 38.3 | 38.7 | 40.8 | 38.7 | 32.9 | 28.1 | 21.0 |
| Average daytime temperature (°C) | 16.1 | 18.2 | 21.7 | 23.1 | 28.7 | 33.8 | 35.6 | 38.1 | 32.5 | 25.6 | 18.8 | 16.0 |
| Average temperature (°C) | 11.2 | 12.2 | 15.6 | 17.2 | 22.7 | 27.2 | 29.6 | 31.7 | 26.4 | 19.8 | 13.4 | 10.5 |
| Average night temperature (°C) | 7.5 | 8.1 | 11.0 | 12.4 | 17.7 | 22.1 | 24.8 | 26.2 | 21.4 | 15.5 | 9.1 | 6.2 |
| Absolute minimum temperature (°C) | 0.0 | -2.6 | -1.1 | 7.9 | 9.1 | 19.0 | 21.1 | 20.9 | 17.6 | 3.2 | 0.3 | -0.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 6.8 | 8.3 | 7.9 | 10.0 | 11.5 | 11.8 | 11.9 | 10.5 | 7.8 | 7.3 | 7.6 |
| Precipitation (mm) | 141 | 134 | 254 | 264 | 125 | 101 | 81 | 18 | 55 | 189 | 57 | 86 |
| Sunny days | 16 | 12 | 12 | 13 | 15 | 15 | 17 | 25 | 16 | 18 | 19 | 21 |
| Rainy days | 15 | 16 | 19 | 17 | 16 | 15 | 14 | 6 | 14 | 13 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Marion County during the most sunny months:
The largest precipitation sum in Marion County is at