Average annual temperature is 11.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 164 days
Number of rainy days: 183 days
Number of snow days: 18 days
Look at detailed online map of Olentangy
* Weather data for Olentangy 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) | 15.7 | 19.3 | 18.3 | 25.5 | 28.8 | 30.4 | 31.8 | 30.1 | 30.6 | 27.7 | 18.9 | 15.4 |
| Average daytime temperature (°C) | 5.0 | 9.2 | 8.6 | 16.3 | 20.7 | 24.6 | 27.1 | 25.9 | 23.6 | 16.8 | 10.2 | 7.8 |
| Average temperature (°C) | 1.5 | 2.5 | 3.3 | 10.4 | 14.7 | 19.2 | 22.2 | 20.7 | 18.5 | 12.6 | 5.1 | 4.1 |
| Average night temperature (°C) | -1.4 | -2.0 | -0.7 | 5.1 | 9.5 | 14.0 | 17.9 | 16.0 | 14.1 | 8.8 | 1.3 | 1.4 |
| Absolute minimum temperature (°C) | -12.0 | -11.4 | -8.5 | -1.4 | 1.0 | 7.8 | 14.1 | 9.5 | 8.3 | -3.1 | -8.2 | -5.1 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.9 | 7.0 | 6.5 | 9.0 | 10.5 | 10.9 | 11.9 | 11.0 | 9.5 | 6.8 | 6.9 | 3.9 |
| Precipitation (mm) | 137 | 69 | 112 | 85 | 81 | 128 | 125 | 138 | 42 | 70 | 42 | 71 |
| Sunny days | 8 | 18 | 11 | 14 | 19 | 15 | 6 | 14 | 15 | 13 | 21 | 10 |
| Rainy days | 18 | 9 | 14 | 15 | 12 | 15 | 25 | 17 | 15 | 17 | 7 | 19 |
| Snow days | 5 | 1 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The best time to visit Olentangy during the most sunny months:
The largest precipitation sum in Olentangy is at