The climate of Porsgrunn in October is humid. An average of 123 mm precipitation is recorded over 15 days. The situation is wetter than the previous month: in September, an average of 108 mm is recorded over 14 days.
Temperatures are rather cool in Porsgrunn in October, but remain tolerable with appropriate clothing. The average maximum temperature reaches 10°C, while the minimum falls to about 6°C. The month's average temperature is 8°C. These normals should be compared with the records recorded in Porsgrunn in October: 19°C as a maximum in 2011 and -2°C as a minimum in 2018.
In October, the days last on average 10:15 in Porsgrunn. The sun rises around 06:59 and sets around 17:14.
With unfavorable weather, the month of October is not the most recommended month to travel to Porsgrunn in Norway.
Some activities remain possible even if conditions are not optimal: Nature and landscapes.
By contrast, these activities are not recommended or are ill-suited in Porsgrunn in October: Winter sports and snow, Beach and swimming and Boat trip and cruise.
