Last updated: March 2, 2024
The weather in Rjukan, Norway, during August is characterized by an average temperature of 10°C (50°F). Highs can soar to 20°C (67°F), while lows may dip to 0°C (33°F). Typically, the humidity level in Rjukan throughout August hovers around 78%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Rjukan averages 113 mm (4.5 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 15 hours 28 minutes of daylight, with the sun shining for approximately 12 hours 3 minutes each day. Additionally, there is a 33% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Rjukan 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 | 1 | 2 | 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 | ||||||||