September Weather in Kollumerzwaag

Last updated: March 2, 2024

The weather in Kollumerzwaag, Netherlands, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 25°C (78°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Kollumerzwaag throughout September hovers around 83%.

7°C (44°F)

Minimum temperature

15°C (59°F)

Average temperature

25°C (78°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Kollumerzwaag averages 73 mm (2.9 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 37 minutes of daylight, with the sun shining for approximately 10 hours 51 minutes each day. Additionally, there is a 30% probability of sunny days during this period.

73 mm (2.9 inches)

Precipitation

12 rainy days

Rainy days

10 hours 51 minutes

Sunshine hours

30%

Chance of sun

UV Index

In September, the UV Index in Kollumerzwaag reaches a maximum of 5, 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 5 5 5 4 3 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Kollumerzwaag's Climate with Cities Worldwide