September Weather in Sandvika

Last updated: March 2, 2024

The weather in Sandvika, Norway, during September is characterized by an average temperature of 12°C (54°F). Highs can soar to 21°C (69°F), while lows may dip to 5°C (40°F). Typically, the humidity level in Sandvika throughout September hovers around 86%.

5°C (40°F)

Minimum temperature

12°C (54°F)

Average temperature

21°C (69°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In September, Sandvika averages 106 mm (4.2 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 45 minutes each day. Additionally, there is a 25% probability of sunny days during this period.

106 mm (4.2 inches)

Precipitation

12 rainy days

Rainy days

8 hours 45 minutes

Sunshine hours

25%

Chance of sun

UV Index

In September, the UV Index in Sandvika 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 1 2 3 4 4 4 3 2 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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