September Weather in Grenaa

Last updated: March 2, 2024

The weather in Grenaa, Denmark, during September is characterized by an average temperature of 15°C (60°F). Highs can soar to 19°C (67°F), while lows may dip to 12°C (53°F). Typically, the humidity level in Grenaa throughout September hovers around 85%.

12°C (53°F)

Minimum temperature

15°C (60°F)

Average temperature

19°C (67°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In September, Grenaa averages 88 mm (3.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 41 minutes of daylight, with the sun shining for approximately 10 hours 27 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

88 mm (3.5 inches)

Precipitation

13 rainy days

Rainy days

10 hours 27 minutes

Sunshine hours

33%

Chance of sun

UV Index

In September, the UV Index in Grenaa reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 3 4 4 5 5 4 3 2 1 1
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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