Last updated: March 2, 2024
The weather in Groa, Norway, during May is characterized by an average temperature of 5°C (42°F). Highs can soar to 19°C (67°F), while lows may dip to -7°C (20°F). Typically, the humidity level in Groa throughout May hovers around 81%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Groa averages 100 mm (3.9 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 17 hours 57 minutes of daylight, with the sun shining for approximately 13 hours 35 minutes each day. Additionally, there is a 33% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Groa reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||