Last updated: March 2, 2024
The weather in Grong, Norway, during May is characterized by an average temperature of 8°C (46°F). Highs can soar to 20°C (69°F), while lows may dip to -3°C (28°F). Typically, the humidity level in Grong throughout May hovers around 75%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Grong averages 81 mm (3.2 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 18 hours 37 minutes of daylight, with the sun shining for approximately 12 hours 54 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Grong reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 | 2 | 3 | 4 | 4 | 5 | 5 | 4 | 3 | 2 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||