Average annual temperature is 12.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 164 days
Number of rainy days: 193 days
Number of snow days: 8 days
Look at detailed online map of City of Grandview Heights
* Weather data for City of Grandview 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) | 16.7 | 20.8 | 22.5 | 25.7 | 28.8 | 33.3 | 33.1 | 32.7 | 32.8 | 28.2 | 20.6 | 16.0 |
| Average daytime temperature (°C) | 6.5 | 11.1 | 10.9 | 17.3 | 21.9 | 25.8 | 28.7 | 27.8 | 25.0 | 18.4 | 11.5 | 8.6 |
| Average temperature (°C) | 2.4 | 4.0 | 4.7 | 11.0 | 15.8 | 20.1 | 23.3 | 22.1 | 19.4 | 13.6 | 5.9 | 4.4 |
| Average night temperature (°C) | -0.9 | -0.7 | 0.0 | 5.2 | 9.9 | 14.4 | 18.6 | 17.1 | 14.3 | 9.4 | 1.7 | 1.3 |
| Absolute minimum temperature (°C) | -9.1 | -9.8 | -7.7 | -1.5 | 2.0 | 9.6 | 14.5 | 11.1 | 8.5 | -1.6 | -7.3 | -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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.7 | 7.4 | 7.4 | 9.0 | 10.5 | 10.4 | 11.9 | 10.8 | 9.4 | 7.2 | 7.2 | 4.8 |
| Precipitation (mm) | 130 | 42 | 153 | 98 | 90 | 117 | 152 | 91 | 37 | 104 | 39 | 65 |
| Sunny days | 8 | 16 | 11 | 15 | 18 | 12 | 5 | 14 | 16 | 13 | 23 | 13 |
| Rainy days | 19 | 11 | 17 | 15 | 13 | 18 | 26 | 17 | 14 | 18 | 7 | 18 |
| Snow days | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit City of Grandview Heights during the most sunny months:
The largest precipitation sum in City of Grandview Heights is at