Average temperature in March is 9.5 °C
Average daytime temperature is 12.1 °C
Average night temperature is 6.8 °C
Absolute maximum temperature: 16.3 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 7
Number of rainy days: 24
Number of snow days:
Precipitation sum: 149 mm
* Weather data for Vannes France is based on climate observations for 2023 year
| March (°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 | 8.1 | 10.5 | 11 | 9.6 | 7.1 | 7.6 | 9.9 | 13.5 | 12.8 | 10.6 | 14.1 | 12.5 | 13.7 | 12.4 | 10.7 | 13 | 13.6 | 13.1 | 12.7 | 12 | 13.2 | 12.7 | 13.5 | 12.8 | 12.7 | 13.6 | 11.9 | 12.3 | 16.3 | 13.9 | 12.6 |
| Apparent max temperature | 2.4 | 6.1 | 6.8 | 5.5 | 3.7 | 3.7 | 6.3 | 8.4 | 7.1 | 6.1 | 10.7 | 9.5 | 8.5 | 7.2 | 7.7 | 10.9 | 10.5 | 10.3 | 9.3 | 9 | 9.9 | 8.1 | 9.3 | 7.6 | 8.2 | 9.7 | 9.6 | 9.7 | 13.4 | 9.8 | 5.5 |
| Mean temperature | 3.5 | 4.3 | 5.8 | 4.8 | 4.2 | 5 | 7.9 | 11.6 | 11.3 | 8.1 | 10.5 | 11.2 | 11.9 | 9.3 | 8.2 | 10.6 | 11 | 11 | 9.6 | 9.7 | 11.3 | 11.8 | 12.3 | 10.9 | 10.8 | 10 | 8.8 | 10.6 | 13.1 | 12.5 | 11.6 |
| Apparent mean temperature | -5.9 | -4.7 | -1.5 | -3.6 | -2.7 | -2.1 | 1.7 | 5.2 | 2.2 | 0.5 | 2.2 | 7 | 4.3 | 2.4 | 1.1 | 5.8 | 6.3 | 4.7 | 4.1 | 4.4 | 6.7 | 6.2 | 5.8 | 3.1 | 3.8 | 2.2 | 2.5 | 3.7 | 8.5 | 4.7 | 3.5 |
| Minimum temperature | -0.8 | -0.9 | 2.4 | 0.9 | 0.6 | 1.1 | 5.5 | 10.1 | 10 | 5.9 | 5.7 | 9.5 | 10.5 | 5.4 | 3.8 | 8.6 | 8.2 | 8.5 | 6.6 | 6.8 | 9.9 | 10.7 | 11.1 | 9.2 | 9.5 | 7 | 4.9 | 8.3 | 10.4 | 11.4 | 10.5 |
| Apparent min temperature | -1.6 | 0.4 | 1.7 | 0.6 | 0.9 | 1.5 | 4.1 | 6.8 | 5.9 | 2.9 | 7.5 | 8.2 | 6.7 | 4.4 | 5.4 | 8.1 | 8 | 8.2 | 6.7 | 7 | 8.1 | 7.2 | 7.6 | 5.7 | 6 | 5.6 | 6.7 | 6.9 | 10.3 | 7.7 | 4.7 |
| March | 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) | 11 | 11.1 | 11.2 | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.7 | 12.7 | 12.8 |
| Sunshine duration (h) | 9.4 | 9.6 | 9.9 | 10.2 | 3.4 | 2.9 | 1 | 5.6 | 1.5 | 2.6 | 7.1 | 1.4 | 9.9 | 10.7 | 2.7 | 8.4 | 8.8 | 10.8 | 10 | 9.9 | 10 | 0 | 2.1 | 10.8 | 7.6 | 7.9 | 11.4 | 9.9 | 10 | 7.5 | 11.2 |
| Precipitation (mm) | 0.1 | 0 | 0 | 0 | 0 | 0 | 5.4 | 15.5 | 7.6 | 14.1 | 3.1 | 3.2 | 8.1 | 0.2 | 0.7 | 0.2 | 14 | 6.8 | 0 | 0 | 3.7 | 8.7 | 15.7 | 9.4 | 11.5 | 4.5 | 0.4 | 0.2 | 1.9 | 10.7 | 3.2 |
| Precipitation hours | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 18 | 21 | 12 | 9 | 6 | 19 | 2 | 5 | 2 | 19 | 10 | 0 | 0 | 16 | 18 | 13 | 18 | 18 | 10 | 2 | 2 | 6 | 19 | 14 |
| Wind speed (m/s) | 25 | 18.3 | 21.9 | 17.2 | 10.8 | 17.4 | 26.7 | 39.6 | 48.5 | 48 | 29.5 | 29.9 | 44 | 34.8 | 23.1 | 21.6 | 31.3 | 39.5 | 21.7 | 20.1 | 26.6 | 37.3 | 45.9 | 44.2 | 46.9 | 35.7 | 13.4 | 27.9 | 29.9 | 49.5 | 50.9 |
In March 2023, the highest daytime temperature in Vannes was 16.3°C.
While the minimum temperature at night dropped to -0.9°C.
The average nighttime and daytime temperatures during March in Vannes are 6.8°C and 12.1°C respectively.
The precipitation sum in March is about 149 mm.