Last updated: March 2, 2024
The weather in Halden, Norway, during August is characterized by an average temperature of 16°C (61°F). Highs can soar to 26°C (79°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Halden throughout August hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Halden averages 102 mm (4.0 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 15 hours 22 minutes of daylight, with the sun shining for approximately 13 hours 6 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Halden reaches a maximum of 5, 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 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||