Average temperature in May is 16.3 °C
Average daytime temperature is 22.6 °C
Average night temperature is 10.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 16
Number of rainy days: 15
Number of snow days:
Precipitation sum: 66 mm
* Weather data for River Falls United States is based on climate observations for 2023 year
| Maggio (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 11.1 | 13.5 | 17.4 | 21.8 | 20 | 19.9 | 23.5 | 21.4 | 22 | 24.4 | 23.5 | 22.4 | 20.5 | 18.7 | 22 | 26.2 | 22.1 | 20.5 | 17 | 20.5 | 23.6 | 26.3 | 27.4 | 25.8 | 23.1 | 23.9 | 25.7 | 26.3 | 28.6 | 30.8 | 31.7 |
| Apparent max temperature | 4.8 | 7.9 | 15.9 | 21 | 19.2 | 18.8 | 25 | 23.3 | 21.7 | 24.8 | 23.7 | 23.4 | 17.9 | 16.3 | 21.7 | 26.4 | 19.9 | 19.7 | 16.7 | 20.1 | 23.8 | 26.1 | 26.7 | 25.2 | 21.9 | 21.9 | 24.1 | 24.7 | 26.6 | 29.4 | 31.4 |
| Mean temperature | 6.7 | 7.8 | 8.9 | 14.3 | 14.2 | 14.9 | 16.5 | 16.4 | 15.6 | 18.3 | 18.7 | 18.6 | 16.9 | 13.1 | 14.4 | 17.7 | 14.8 | 15.7 | 11.6 | 13 | 16.6 | 19.2 | 20.6 | 18.8 | 16.2 | 17.1 | 18.7 | 19.9 | 22.2 | 23.3 | 24.7 |
| Apparent mean temperature | -2.8 | -3 | -1.5 | 4.3 | 5.5 | 10.2 | 10.5 | 11.8 | 9.7 | 11.4 | 13.7 | 15.1 | 12.2 | 7 | 6.5 | 8.7 | 5.4 | 8.7 | 3 | 4.7 | 7.9 | 11.1 | 12.4 | 11 | 6.7 | 6.8 | 8.1 | 10.3 | 14.2 | 15.3 | 18.2 |
| Minimum temperature | 3.1 | 2.9 | 1.6 | 8.4 | 7.9 | 11.3 | 11.1 | 12.5 | 11.1 | 12.5 | 14.5 | 15 | 14.1 | 9.8 | 8.2 | 11 | 8.7 | 12.6 | 7 | 6.8 | 10.1 | 12.8 | 14.2 | 13.1 | 11 | 10.4 | 11.1 | 13 | 17.1 | 18.1 | 18.4 |
| Apparent min temperature | 0.8 | 2.2 | 6.2 | 11.5 | 12.1 | 13.4 | 16.6 | 15.8 | 14.8 | 18.3 | 18.4 | 18.7 | 15.2 | 10.7 | 13.3 | 16.3 | 12.2 | 13.2 | 8.2 | 11.2 | 15.6 | 18 | 19.6 | 17.2 | 12.8 | 14.3 | 15.9 | 17.5 | 19.6 | 21 | 24.2 |
| Maggio | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 14.2 | 14.3 | 14.3 | 14.4 | 14.4 | 14.5 | 14.5 | 14.6 | 14.6 | 14.6 | 14.7 | 14.7 | 14.8 | 14.8 | 14.8 | 14.9 | 14.9 | 14.9 | 15 | 15 | 15 | 15.1 | 15.1 | 15.1 | 15.2 | 15.2 | 15.2 | 15.3 | 15.3 | 15.3 | 15.3 |
| Sunshine duration (h) | 8.3 | 11.5 | 12.3 | 13.4 | 13.1 | 6.9 | 10.5 | 9.5 | 8.3 | 12.6 | 9.5 | 3.7 | 4 | 4.3 | 13.8 | 13.8 | 13.8 | 8 | 10.3 | 12.9 | 13.9 | 13.9 | 13.7 | 13.9 | 13 | 14 | 14 | 14 | 10.2 | 9.6 | 13 |
| Precipitation (mm) | 0.3 | 0 | 0 | 0 | 1.4 | 12.4 | 4.9 | 8.6 | 7 | 0.4 | 3.8 | 3.9 | 2.7 | 19.5 | 0 | 0 | 0 | 0.3 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 0.1 |
| Precipitation hours | 3 | 0 | 0 | 0 | 7 | 10 | 4 | 7 | 6 | 1 | 7 | 4 | 8 | 18 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
| Wind speed (m/s) | 33.1 | 27.5 | 14.7 | 13.8 | 18.1 | 20.4 | 14.8 | 17.9 | 16.6 | 12.1 | 13.8 | 18 | 23.7 | 21.1 | 10.7 | 20.5 | 18.3 | 19.9 | 20.9 | 15.2 | 10.1 | 13.4 | 13.2 | 20.6 | 19.3 | 13.5 | 14 | 14.3 | 18.4 | 21.6 | 17.9 |
In May 2023, the highest daytime temperature in River Falls was 31.7°C.
While the minimum temperature at night dropped to 1.6°C.
The average nighttime and daytime temperatures during May in River Falls are 10.9°C and 22.6°C respectively.
The precipitation sum in May is about 66 mm.