Average annual temperature is 14.5 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Excelsior
* Weather data for Excelsior 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) | 17.0 | 20.0 | 24.0 | 27.9 | 32.3 | 38.5 | 38.2 | 39.5 | 34.9 | 31.0 | 26.1 | 17.5 |
| Average daytime temperature (°C) | 8.0 | 11.4 | 12.6 | 20.7 | 26.4 | 30.7 | 32.5 | 31.4 | 28.5 | 20.5 | 14.6 | 10.4 |
| Average temperature (°C) | 2.9 | 4.7 | 6.4 | 13.4 | 19.6 | 23.9 | 26.1 | 25.3 | 21.8 | 15.1 | 8.7 | 5.8 |
| Average night temperature (°C) | -0.8 | -0.1 | 1.9 | 7.4 | 13.8 | 18.0 | 20.8 | 20.7 | 16.4 | 10.8 | 4.0 | 2.6 |
| Absolute minimum temperature (°C) | -10.9 | -10.9 | -8.2 | 0.6 | 6.2 | 12.1 | 16.6 | 14.4 | 11.5 | -2.0 | -5.6 | -4.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.5 | 7.5 | 6.9 | 10.3 | 10.8 | 12.5 | 11.1 | 10.3 | 10.6 | 7.9 | 7.5 | 5.8 |
| Precipitation (mm) | 59 | 81 | 107 | 16 | 50 | 51 | 95 | 118 | 27 | 87 | 20 | 74 |
| Sunny days | 19 | 18 | 14 | 22 | 17 | 18 | 12 | 18 | 16 | 18 | 24 | 15 |
| Rainy days | 12 | 10 | 17 | 8 | 14 | 12 | 19 | 13 | 14 | 13 | 6 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Excelsior during the most sunny months:
The largest precipitation sum in Excelsior is at