September Weather in Arnes

Last updated: March 2, 2024

The weather in Arnes, Norway, during September is characterized by an average temperature of 12°C (53°F). Highs can soar to 22°C (71°F), while lows may dip to 3°C (37°F). Typically, the humidity level in Arnes throughout September hovers around 86%.

3°C (37°F)

Minimum temperature

12°C (53°F)

Average temperature

22°C (71°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In September, Arnes averages 80 mm (3.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 47 minutes of daylight, with the sun shining for approximately 8 hours 59 minutes each day. Additionally, there is a 27% probability of sunny days during this period.

80 mm (3.2 inches)

Precipitation

12 rainy days

Rainy days

8 hours 59 minutes

Sunshine hours

27%

Chance of sun

UV Index

In September, the UV Index in Arnes reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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	2	2	3	4	4	4	3	2	2	1	1
Exposure	Low				Moderate					Low
Time to burn	45 min				30 min					45 min