September Weather in Bollstabruk

Last updated: March 2, 2024

The weather in Bollstabruk, Sweden, during September is characterized by an average temperature of 10°C (50°F). Highs can soar to 19°C (67°F), while lows may dip to 0°C (32°F). Typically, the humidity level in Bollstabruk throughout September hovers around 87%.

0°C (32°F)

Minimum temperature

10°C (50°F)

Average temperature

19°C (67°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In September, Bollstabruk averages 67 mm (2.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 53 minutes of daylight, with the sun shining for approximately 8 hours 53 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

67 mm (2.7 inches)

Precipitation

12 rainy days

Rainy days

8 hours 53 minutes

Sunshine hours

28%

Chance of sun

UV Index

In September, the UV Index in Bollstabruk reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 3 3 3 2 2 1 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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