Average temperature in September is 18 °C
Average daytime temperature is 23.2 °C
Average night temperature is 12.8 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 7.8 °C
Number of sunny days: 19
Number of rainy days: 11
Number of snow days:
Precipitation sum: 47 mm
* Weather data for Münster Germany is based on climate observations for 2023 year
| September (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 19.1 | 22.2 | 21.7 | 24.4 | 28.6 | 28.9 | 28.6 | 29.7 | 29.4 | 29 | 30.3 | 23.6 | 19.3 | 18.2 | 21.9 | 24.7 | 25.3 | 23.3 | 19.3 | 21.9 | 23.2 | 17.9 | 16.4 | 19.3 | 21 | 22.3 | 23.1 | 21.7 | 23 | 18.9 |
| Apparent max temperature | 20.3 | 23.2 | 21.8 | 24.3 | 30.1 | 29.8 | 28.9 | 31 | 31.6 | 31.7 | 31.5 | 25.9 | 20.1 | 17.6 | 22.1 | 26.5 | 26.2 | 22.5 | 15 | 20 | 22 | 15.7 | 13.4 | 17.5 | 19.7 | 22.4 | 24.4 | 20.8 | 21.9 | 17.5 |
| Mean temperature | 14.8 | 17.1 | 16.6 | 17.8 | 21.2 | 21.5 | 21.8 | 22.2 | 21.7 | 21.7 | 22.8 | 20.2 | 17 | 13.8 | 15 | 19.2 | 20.1 | 20.3 | 17 | 18.8 | 19 | 14.8 | 13.1 | 13.9 | 14.6 | 15 | 17.3 | 18.7 | 17.6 | 14.8 |
| Apparent mean temperature | 9.4 | 12.4 | 11.4 | 10 | 13.2 | 12.9 | 14.6 | 14.5 | 13.9 | 16.3 | 16 | 19 | 10.9 | 7.1 | 5.9 | 12.4 | 16.2 | 14.6 | 10.3 | 13.7 | 15.3 | 10 | 8 | 7.8 | 8.5 | 6.4 | 11 | 15.8 | 10.9 | 9.6 |
| Minimum temperature | 10.4 | 12.6 | 11.6 | 11.1 | 13.5 | 13.4 | 15.4 | 14.6 | 13.9 | 15.4 | 15.4 | 17.4 | 11.9 | 8.8 | 7.8 | 13 | 16.1 | 17.1 | 13.9 | 16 | 15.6 | 11.9 | 10.4 | 9.4 | 10.2 | 8.1 | 11.7 | 15.5 | 11.9 | 11.2 |
| Apparent min temperature | 15 | 17.6 | 16.7 | 17.5 | 21.9 | 22.2 | 21.7 | 23.3 | 23.2 | 23.8 | 24.1 | 22.3 | 16.6 | 12.7 | 14.4 | 20 | 21.3 | 19.2 | 13.4 | 16.8 | 17.8 | 13 | 10.7 | 12.3 | 13.1 | 14.5 | 17.5 | 18.2 | 17 | 13.6 |
| September | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 13.6 | 13.6 | 13.5 | 13.4 | 13.4 | 13.3 | 13.2 | 13.2 | 13.1 | 13 | 13 | 12.9 | 12.8 | 12.8 | 12.7 | 12.6 | 12.6 | 12.5 | 12.4 | 12.4 | 12.3 | 12.2 | 12.2 | 12.1 | 12 | 12 | 11.9 | 11.8 | 11.8 | 11.7 |
| Sunshine duration (h) | 6 | 11.6 | 11.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 11.9 | 10 | 11.5 | 10.3 | 7.9 | 11.4 | 10.9 | 11 | 8.9 | 7.7 | 7.2 | 8 | 6.3 | 10.2 | 8.9 | 10.9 | 10.8 | 9 | 10.1 | 10.5 | 6.2 | 10.2 |
| Precipitation (mm) | 2.6 | 1.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 12.7 | 3.7 | 0 | 0 | 0 | 13.5 | 0.5 | 0 | 0 | 8.3 | 1.8 | 0.5 | 0 | 0 | 0 | 0 | 0 | 2.2 | 0 |
| Precipitation hours | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 7 | 0 | 0 | 0 | 9 | 1 | 0 | 0 | 9 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Wind speed (m/s) | 8.7 | 11.6 | 8 | 12.1 | 11 | 11 | 15.4 | 8.9 | 7.2 | 8.2 | 14.5 | 9.2 | 20.9 | 9 | 8.6 | 9.2 | 16.6 | 24.3 | 35.9 | 29.5 | 21.1 | 21.8 | 22.4 | 13 | 12.9 | 8.6 | 13.1 | 17.1 | 25 | 13.3 |
In September 2023, the highest daytime temperature in Münster was 30.3°C.
While the minimum temperature at night dropped to 7.8°C.
The average nighttime and daytime temperatures during September in Münster are 12.8°C and 23.2°C respectively.
The precipitation sum in September is about 47 mm.