Last updated: March 2, 2024
The weather in Porsgrunn, Norway, during October is characterized by an average temperature of 7°C (46°F). Highs can soar to 15°C (59°F), while lows may dip to -2°C (28°F). Typically, the humidity level in Porsgrunn throughout October hovers around 92%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Porsgrunn averages 137 mm (5.4 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 10 hours 7 minutes of daylight, with the sun shining for approximately 7 hours 30 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Porsgrunn reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 45 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 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 |
| Exposure | Low | ||||||||||||
| Time to burn | 45 min | ||||||||||||