The climate of Kongsberg in September is humid. An average of 150 mm precipitation is recorded over 15 days. The situation is drier than the previous month: in August, the average recorded is 176 mm over 21 days.
Temperatures are rather cool in Kongsberg in September, but remain tolerable with appropriate clothing. The average maximum temperature reaches 15°C, while the minimum falls to about 8°C. The month's average temperature is 11°C. These normals should be compared with the records recorded in Kongsberg in September: 28°C as a maximum in 2021 and -1°C as a minimum in 2010. We can expect about 7 days with temperatures above 18°, i.e. 23% of the month.
In September, the days last on average 12:52 in Kongsberg. The sun rises around 05:50 and sets around 18:42.
With only fair weather, the month of September is not the best month of the year, but a stay to Kongsberg in Norway remains possible depending on your priorities.
In September, the most favorable activities in Kongsberg are: Cultural visits and heritage.
Some activities remain possible even if conditions are not optimal: Hiking and trekking and Nature and landscapes.
By contrast, these activities are not recommended or are ill-suited in Kongsberg in September: Winter sports and snow.
