Average temperature in May is 6.1 °C
Average daytime temperature is 6.9 °C
Average night temperature is 5.2 °C
Absolute maximum temperature: 9 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 6
Number of rainy days: 24
Number of snow days: 1
Precipitation sum: 97 mm
* Weather data for Røst Norway is based on climate observations for 2023 year
| May (°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 | 4.8 | 4.6 | 2.4 | 3.3 | 3.8 | 5.4 | 6.9 | 7.5 | 7.5 | 7.7 | 6.9 | 7.1 | 7.5 | 8.7 | 8.5 | 7.1 | 6.7 | 7.8 | 8.3 | 9 | 9 | 9 | 7.6 | 8.2 | 6.3 | 5.5 | 8.1 | 7.1 | 6.5 | 7.6 | 6.9 |
| Apparent max temperature | 1.6 | 1.8 | -2.9 | -1.2 | 0.3 | 1.7 | 1.4 | 3.3 | 3.5 | 4.3 | 3.4 | 3.6 | 2 | 4 | 4.3 | 4.1 | 4.4 | 1.8 | 2 | 1.7 | 5.1 | 6.1 | 4 | 0.4 | -3.3 | -2.1 | 0.8 | 1.4 | 2.9 | 1.5 | 0.7 |
| Mean temperature | 4.2 | 2.7 | 1.6 | 2.5 | 3.4 | 4.5 | 5.8 | 7 | 6.9 | 7.2 | 6.7 | 6.8 | 7.1 | 7.6 | 7.6 | 6.7 | 5.6 | 6.2 | 8.1 | 8.6 | 8.4 | 8 | 7.4 | 7.3 | 4.9 | 4.6 | 6.4 | 6.5 | 5.7 | 6.9 | 4.7 |
| Apparent mean temperature | -4.1 | -7 | -5.7 | -3.7 | -1.4 | -0.8 | -2 | 0.8 | 2.4 | 2.5 | 2.3 | 1.4 | 0.3 | 1 | 1.9 | 1 | -2.5 | -1.1 | 0 | -0.2 | 0.5 | 2.2 | -0.2 | -3.5 | -5.7 | -3.6 | -3.3 | -3.7 | -3.5 | -1.3 | -5.1 |
| Minimum temperature | 3.5 | 0.6 | 0.5 | 1.6 | 2.7 | 3.7 | 5.1 | 6.6 | 6.5 | 6.8 | 6.6 | 6.4 | 6.5 | 7.3 | 7.2 | 6.3 | 3.7 | 3.8 | 7.6 | 8.1 | 7.7 | 7.1 | 7.1 | 6.4 | 4.1 | 3.9 | 3.7 | 5.4 | 4.7 | 6.2 | 3.4 |
| Apparent min temperature | -1.6 | -3.9 | -4.1 | -2.4 | -0.7 | 0.8 | 0.2 | 2.2 | 3 | 3.3 | 2.8 | 2.4 | 1 | 2.4 | 3.3 | 3.1 | 0.4 | 0.3 | 1.2 | 0.5 | 3 | 4.3 | 2.9 | -1.9 | -4.6 | -3.1 | -1 | -0.5 | 0.3 | 0 | -3.4 |
| May | 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) | 17.8 | 18 | 18.1 | 18.3 | 18.4 | 18.6 | 18.7 | 18.9 | 19 | 19.2 | 19.3 | 19.5 | 19.7 | 19.8 | 20 | 20.2 | 20.4 | 20.5 | 20.7 | 20.9 | 21.1 | 21.3 | 21.5 | 21.7 | 22 | 22.3 | 22.6 | 23 | 23.6 | 24 | 24 |
| Sunshine duration (h) | 12 | 14.1 | 15.6 | 15.2 | 4 | 13.9 | 0.1 | 0.6 | 0 | 3.9 | 0 | 0 | 4.5 | 5.2 | 10.4 | 14.8 | 3.9 | 1 | 2.5 | 0.4 | 9 | 11.4 | 11.2 | 12.9 | 6.7 | 11 | 0 | 11.8 | 10.2 | 0 | 5.6 |
| Precipitation (mm) | 2.2 | 0.4 | 1.4 | 0.3 | 0 | 0 | 3 | 0 | 5.8 | 0.7 | 2 | 0.8 | 2.9 | 0.5 | 0 | 1.4 | 0 | 4 | 2.1 | 8.4 | 10.3 | 0 | 0.1 | 7 | 7 | 1.6 | 18.9 | 2.8 | 6.9 | 3.8 | 2.5 |
| Precipitation hours | 8 | 3 | 9 | 2 | 0 | 0 | 13 | 0 | 15 | 4 | 11 | 7 | 9 | 5 | 0 | 9 | 0 | 12 | 7 | 19 | 12 | 0 | 1 | 14 | 22 | 12 | 16 | 16 | 9 | 16 | 12 |
| Wind speed (m/s) | 40.9 | 45.8 | 24.3 | 23.7 | 13.3 | 14 | 37.5 | 30.1 | 25.4 | 26 | 24.7 | 30.4 | 40.4 | 37.1 | 29.6 | 31.5 | 42.3 | 45 | 49 | 53.7 | 52.4 | 30.1 | 43.6 | 63.7 | 60.2 | 43.3 | 52.2 | 49.6 | 46.3 | 47.1 | 52.3 |
In May 2023, the highest daytime temperature in Røst was 9°C.
While the minimum temperature at night dropped to 0.5°C.
The average nighttime and daytime temperatures during May in Røst are 5.2°C and 6.9°C respectively.
The precipitation sum in May is about 97 mm.