Last updated: March 2, 2024
The weather in Rognan, Norway, during September is characterized by an average temperature of 7°C (45°F). Highs can soar to 16°C (61°F), while lows may dip to -2°C (28°F). Typically, the humidity level in Rognan throughout September hovers around 93%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Rognan averages 136 mm (5.4 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 4 minutes of daylight, with the sun shining for approximately 9 hours 6 minutes each day. Additionally, there is a 13% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Rognan reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||