September Weather in Finnsnes

Last updated: March 2, 2024

The weather in Finnsnes, Norway, during September is characterized by an average temperature of 8°C (47°F). Highs can soar to 19°C (66°F), while lows may dip to 0°C (33°F). Typically, the humidity level in Finnsnes throughout September hovers around 91%.

0°C (33°F)

Minimum temperature

8°C (47°F)

Average temperature

19°C (66°F)

Maximum temperature

91%

Humidity

Precipitation and Sunshine hours

In September, Finnsnes averages 129 mm (5.1 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 12 minutes of daylight, with the sun shining for approximately 8 hours 31 minutes each day. Additionally, there is a 19% probability of sunny days during this period.

129 mm (5.1 inches)

Precipitation

17 rainy days

Rainy days

8 hours 31 minutes

Sunshine hours

19%

Chance of sun

UV Index

In September, the UV Index in Finnsnes reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 45 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	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	1	2	2	2	2	2	2	1	1	1	1
Exposure	Low
Time to burn	45 min