Average annual temperature is 12 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 205
Number of rainy days: 146
Number of snow days: 14
Average annual precipitation: 410 mm
Look at detailed online map of Dayton
* Weather data for Dayton United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.8 | 13 | 14.5 | 26.6 | 31.4 | 32.2 | 36.5 | 37.8 | 31.8 | 24.9 | 17.7 | 16.9 |
| Average daytime temperature (°C) | 7.1 | 7.1 | 9.7 | 14.2 | 23.8 | 26.4 | 32.3 | 30.3 | 24.1 | 16.9 | 8.2 | 7.7 |
| Average temperature (°C) | 3.4 | 2.5 | 4.7 | 8.8 | 17.3 | 19.8 | 24.9 | 23.5 | 17.6 | 11.9 | 4.8 | 4.2 |
| Average night temperature (°C) | 0.9 | -0.6 | 1.4 | 4.4 | 11.9 | 14 | 17.9 | 18 | 12.8 | 7.9 | 1.8 | 1.5 |
| Absolute minimum temperature (°C) | -10.4 | -11.7 | -4 | -0.8 | 6 | 7.4 | 13 | 9.7 | 6.7 | -3.6 | -5.4 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.6 | 11 | 12.8 | 14.3 | 15.5 | 15.8 | 15.7 | 14.8 | 13.3 | 11.7 | 10.1 | 8.9 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.7 | 9.7 | 11.1 | 12.8 | 14.4 | 15.5 | 14.9 | 13.4 | 11.8 | 10.1 | 8.9 | 8.6 |
| Sunshine mean duration (h) | 5.5 | 6.5 | 8 | 9.5 | 12.9 | 13.4 | 14 | 11.3 | 9.3 | 8.3 | 5.8 | 4.9 |
| Precipitation (mm) | 37 | 51 | 51 | 56 | 18 | 9 | 0 | 24 | 29 | 30 | 49 | 56 |
| Sunny days | 14 | 9 | 8 | 13 | 19 | 23 | 31 | 19 | 19 | 21 | 15 | 14 |
| Rainy days | 14 | 14 | 18 | 16 | 12 | 7 | 12 | 11 | 10 | 15 | 17 | |
| Snow days | 3 | 5 | 5 | 1 |
The best time to visit Dayton during the most sunny months:
Months with the longest average daylight duration in Dayton:
The largest precipitation sum in Dayton is at