Average annual temperature is 16.7 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 202 days
Number of rainy days: 160 days
Number of snow days: 3 days
Look at detailed online map of May (historical)
* Weather data for May (historical) 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) | 21.1 | 22.6 | 25.0 | 27.3 | 31.9 | 36.7 | 37.8 | 40.5 | 34.1 | 31.7 | 26.9 | 18.2 |
| Average daytime temperature (°C) | 11.6 | 14.2 | 16.5 | 20.9 | 27.2 | 31.5 | 33.9 | 33.3 | 30.1 | 22.9 | 16.4 | 12.6 |
| Average temperature (°C) | 6.6 | 8.3 | 10.1 | 15.0 | 20.6 | 24.9 | 27.5 | 27.3 | 23.5 | 17.5 | 10.5 | 7.7 |
| Average night temperature (°C) | 2.7 | 4.1 | 5.5 | 10.1 | 15.1 | 19.1 | 22.6 | 22.6 | 18.1 | 13.3 | 6.2 | 4.1 |
| Absolute minimum temperature (°C) | -6.5 | -7.2 | -6.0 | 4.3 | 6.4 | 14.1 | 16.7 | 15.6 | 12.7 | -2.0 | -3.2 | -2.8 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.1 | 6.8 | 8.0 | 9.3 | 11.1 | 12.7 | 11.4 | 11.3 | 10.9 | 8.0 | 7.8 | 6.8 |
| Precipitation (mm) | 98 | 153 | 218 | 44 | 101 | 116 | 106 | 41 | 37 | 100 | 38 | 54 |
| Sunny days | 16 | 16 | 14 | 17 | 15 | 13 | 13 | 16 | 21 | 20 | 21 | 20 |
| Rainy days | 14 | 11 | 17 | 13 | 16 | 17 | 18 | 15 | 9 | 11 | 9 | 10 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit May (historical) during the most sunny months:
The largest precipitation sum in May (historical) is at