The climate of Valle in September is humid. An average of 154 mm precipitation is recorded over 16 days. The situation is drier than the previous month: in August, the average recorded is 167 mm over 20 days.
Temperatures are rather cool in Valle in September, but remain tolerable with appropriate clothing. The average maximum temperature reaches 14°C, while the minimum falls to about 6°C. The month's average temperature is 10°C. These normals should be compared with the records recorded in Valle in September: 26°C as a maximum in 2021 and -4°C as a minimum in 2010. We can expect about 5 days with temperatures above 18°, i.e. 17% of the month.
In September, the days last on average 12:51 in Valle. The sun rises around 05:59 and sets around 18:50.
With only fair weather, the month of September is not the best month of the year, but a stay to Valle in Norway remains possible depending on your priorities.
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 Valle in September: Winter sports and snow.
