Average annual temperature is 9.1 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: -29.0 °C
Number of sunny days: 143 days
Number of rainy days: 189 days
Number of snow days: 33 days
Look at detailed online map of Ohio
* Weather data for Ohio Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.3 | 9.9 | 7.5 | 19.9 | 20.9 | 24.5 | 28.2 | 25.0 | 27.0 | 24.0 | 13.7 | 16.3 |
| Average daytime temperature (°C) | 4.3 | 2.0 | 4.0 | 11.3 | 14.6 | 18.5 | 24.4 | 21.7 | 20.4 | 16.4 | 6.9 | 5.5 |
| Average temperature (°C) | 1.5 | -1.9 | 1.2 | 7.0 | 10.7 | 14.8 | 20.6 | 18.4 | 16.7 | 12.7 | 4.2 | 2.9 |
| Average night temperature (°C) | -0.9 | -5.9 | -1.2 | 3.8 | 7.5 | 12.1 | 17.8 | 15.7 | 13.9 | 10.1 | 1.5 | 0.2 |
| Absolute minimum temperature (°C) | -6.5 | -29.0 | -6.6 | -2.6 | 4.4 | 7.6 | 14.4 | 12.8 | 7.9 | 4.0 | -4.6 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 4.5 | 6.2 | 8.9 | 11.0 | 7.2 | 8.7 | 8.7 | 7.9 | 7.8 | 5.0 | 3.2 |
| Precipitation (mm) | 246 | 74 | 89 | 43 | 49 | 205 | 184 | 190 | 104 | 120 | 76 | 83 |
| Sunny days | 5 | 7 | 8 | 15 | 21 | 9 | 11 | 14 | 16 | 12 | 11 | 14 |
| Rainy days | 22 | 9 | 15 | 14 | 10 | 21 | 20 | 17 | 14 | 19 | 15 | 13 |
| Snow days | 4 | 12 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Ohio during the most sunny months:
Months with the longest average daylight duration in Ohio:
The largest precipitation sum in Ohio is at