Average annual temperature is 21.8 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Millcreek
* Weather data for Millcreek 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) | 25.9 | 27.6 | 29.3 | 30.9 | 32.0 | 39.3 | 38.6 | 42.2 | 39.5 | 35.0 | 29.5 | 25.8 |
| Average daytime temperature (°C) | 19.2 | 20.7 | 23.9 | 24.8 | 28.8 | 35.0 | 36.1 | 38.7 | 34.3 | 27.1 | 20.7 | 18.9 |
| Average temperature (°C) | 14.1 | 14.8 | 18.8 | 19.5 | 23.7 | 28.7 | 30.2 | 32.0 | 28.3 | 21.7 | 15.7 | 13.4 |
| Average night temperature (°C) | 10.5 | 10.7 | 14.8 | 15.4 | 19.7 | 23.7 | 25.3 | 26.4 | 23.7 | 17.8 | 12.1 | 9.1 |
| Absolute minimum temperature (°C) | 1.6 | 1.0 | 4.0 | 9.5 | 12.5 | 19.6 | 23.0 | 23.2 | 19.4 | 7.9 | 3.7 | 1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.0 | 7.0 | 7.1 | 7.6 | 8.4 | 11.2 | 12.1 | 12.0 | 10.7 | 8.0 | 6.3 | 7.7 |
| Precipitation (mm) | 215 | 61 | 120 | 239 | 227 | 86 | 46 | 14 | 68 | 165 | 136 | 127 |
| Sunny days | 12 | 9 | 6 | 6 | 4 | 7 | 11 | 17 | 10 | 17 | 17 | 19 |
| Rainy days | 19 | 19 | 25 | 24 | 27 | 23 | 20 | 14 | 20 | 14 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Millcreek during the most sunny months:
The largest precipitation sum in Millcreek is at