Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 181 days
Number of rainy days: 178 days
Number of snow days: 6 days
Look at detailed online map of Ontelaunee Heights
* Weather data for Ontelaunee Heights 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) | 17.5 | 18.2 | 18.4 | 30.9 | 31.8 | 34.9 | 33.5 | 32.2 | 33.9 | 27.7 | 20.7 | 15.4 |
| Average daytime temperature (°C) | 8.0 | 9.1 | 10.5 | 19.4 | 22.9 | 26.4 | 29.9 | 27.8 | 24.1 | 19.2 | 11.0 | 8.5 |
| Average temperature (°C) | 4.1 | 3.5 | 4.7 | 12.6 | 15.7 | 20.1 | 24.3 | 22.5 | 19.1 | 13.7 | 5.4 | 4.1 |
| Average night temperature (°C) | 0.6 | -1.3 | -0.3 | 6.9 | 8.5 | 14.3 | 19.3 | 17.8 | 15.0 | 9.0 | 0.9 | 0.4 |
| Absolute minimum temperature (°C) | -5.0 | -11.7 | -5.8 | -2.0 | 3.1 | 8.0 | 15.6 | 13.5 | 9.5 | 2.2 | -5.6 | -5.0 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 4.7 | 6.7 | 7.4 | 8.9 | 11.5 | 10.8 | 12.1 | 10.5 | 8.0 | 8.2 | 7.6 | 4.2 |
| Precipitation (mm) | 94 | 34 | 68 | 120 | 27 | 124 | 91 | 107 | 116 | 81 | 66 | 166 |
| Sunny days | 10 | 15 | 12 | 16 | 22 | 12 | 11 | 15 | 16 | 18 | 19 | 15 |
| Rainy days | 20 | 11 | 18 | 14 | 9 | 18 | 20 | 16 | 14 | 13 | 10 | 15 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Ontelaunee Heights during the most sunny months:
The largest precipitation sum in Ontelaunee Heights is at