Average temperature in May is 11.5 °C
Average daytime temperature is 16.9 °C
Average night temperature is 5.8 °C
Absolute maximum temperature: 23.9 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 49 mm
* Weather data for Fossby Norway 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 | 7 | 10.1 | 10.9 | 9.4 | 10.6 | 10.5 | 14 | 15.4 | 19.4 | 19.8 | 19.9 | 20.9 | 21 | 20.9 | 19.9 | 18.4 | 14 | 15.2 | 15.5 | 21.9 | 23.1 | 23.9 | 17.2 | 19.2 | 17.1 | 17.5 | 16 | 18 | 15.6 | 18.8 | 22.1 |
| Apparent max temperature | 3.7 | 6.7 | 7.7 | 5.8 | 6.8 | 6.8 | 11.6 | 12.5 | 15.5 | 16.1 | 18.2 | 19 | 19.5 | 17.4 | 17.7 | 16.9 | 9.1 | 12.6 | 12.8 | 19.8 | 21.7 | 23.7 | 15.7 | 17.9 | 14 | 13.8 | 13.3 | 14 | 12.6 | 16.7 | 20.4 |
| Mean temperature | 3.6 | 5.5 | 6.4 | 5.6 | 5.4 | 5.8 | 7.8 | 9.9 | 12.1 | 13.1 | 13.4 | 14.6 | 15 | 15.1 | 14.1 | 12.2 | 9.4 | 9.7 | 10.8 | 13.9 | 16.3 | 16.8 | 14.1 | 14.1 | 12.7 | 12.8 | 11.8 | 13.1 | 11.1 | 13.6 | 16.4 |
| Apparent mean temperature | -2.8 | -4.5 | -2.5 | -3.6 | -4.5 | -4.4 | -2.6 | -2 | 2.5 | 3.6 | 3.6 | 4.9 | 5.9 | 6.5 | 7 | 6.1 | 1 | -0.4 | 3.2 | 5.1 | 6 | 7 | 9.5 | 7.1 | 3.7 | 3.7 | 2.5 | 4.3 | 1.8 | 4.1 | 7.5 |
| Minimum temperature | 0.6 | -0.6 | 1 | 0.5 | -0.4 | 0.1 | 1 | 2.5 | 6.3 | 7.4 | 6.9 | 7.2 | 7.9 | 9.3 | 8.9 | 8.8 | 5.4 | 3 | 5.9 | 6.4 | 8.3 | 9.6 | 11.4 | 8.9 | 7.9 | 7.8 | 5.7 | 8.7 | 6 | 7.3 | 9.7 |
| Apparent min temperature | 0.6 | 1.8 | 3.5 | 1.7 | 1.3 | 1.8 | 4.8 | 6.4 | 8.7 | 9.9 | 11.1 | 12.8 | 13.2 | 12.4 | 12.7 | 10.8 | 5.1 | 6.4 | 8.5 | 12.2 | 14.5 | 15.7 | 13.3 | 12.4 | 9 | 9 | 8.4 | 9.4 | 7.6 | 10.6 | 13.8 |
| 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) | 15.8 | 15.9 | 16 | 16.1 | 16.2 | 16.3 | 16.3 | 16.4 | 16.5 | 16.6 | 16.7 | 16.7 | 16.8 | 16.9 | 17 | 17 | 17.1 | 17.2 | 17.2 | 17.3 | 17.4 | 17.4 | 17.5 | 17.6 | 17.6 | 17.7 | 17.8 | 17.8 | 17.9 | 17.9 | 18 |
| Sunshine duration (h) | 0 | 14.3 | 12.6 | 12.9 | 14.5 | 14.6 | 14.7 | 13.6 | 13.6 | 13.7 | 10.3 | 15 | 15.1 | 14.4 | 12.6 | 9.1 | 10.9 | 15.5 | 12.5 | 13.7 | 15.7 | 15.7 | 5.7 | 15.8 | 15.8 | 15.9 | 13.8 | 15.4 | 15.1 | 16 | 16.1 |
| Precipitation (mm) | 12.3 | 0.8 | 2.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0.3 | 14.7 | 11.3 | 1.8 | 0 | 0.4 | 0 | 0 | 0.6 | 3.5 | 0 | 0 | 0 | 0.9 | 0.1 | 0 | 0 | 0 |
| Precipitation hours | 15 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 6 | 13 | 8 | 0 | 4 | 0 | 0 | 3 | 11 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 |
| Wind speed (m/s) | 17.8 | 15.1 | 11.1 | 11.4 | 13.9 | 16.2 | 12 | 14.6 | 15.2 | 16.3 | 13.2 | 12.2 | 12.4 | 16.9 | 11.6 | 14.2 | 21.6 | 12.7 | 14 | 17.5 | 11.3 | 15.9 | 11 | 19 | 18.9 | 18.2 | 22.9 | 20.7 | 16.8 | 19.9 | 16.2 |
In May 2023, the highest daytime temperature in Fossby was 23.9°C.
While the minimum temperature at night dropped to -0.6°C.
The average nighttime and daytime temperatures during May in Fossby are 5.8°C and 16.9°C respectively.
The precipitation sum in May is about 49 mm.