January weather forecast and climate
Rønne, Denmark

What is the temperature in January in Rønne?

In Rønne, Denmark, in January, the average high-temperature is 2°C (35.6°F), and the average low-temperature is -1.3°C (29.7°F).

How many days does it rain in January in Rønne?

In Rønne, in January, during 11 rainfall days, typically, 43mm (1.7") of precipitation is accumulated.

How cold is the water in January in Rønne?

In January, in Rønne, Denmark, the average sea temperature is 3.1°C (37.6°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.
Average temperature in January - Rønne, Denmark
  • Average high temperature in January: 2°C

The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is February (1.9°C).

  • Average low temperature in January: -1.3°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).

Average rainfall in January - Rønne, Denmark
  • Average rainfall in January: 43mm

The wettest month (with the highest rainfall) is September (61mm).
The driest month (with the lowest rainfall) is February (28mm).

Average rainfall days in January - Rønne, Denmark
  • Average rainfall days in January: 11 days

Months with the highest number of rainy days are November and December (12 days).
The month with the lowest number of rainy days is June (6 days).

Average sea temperature in January - Rønne, Denmark
  • Average sea temperature in January: 3.1°C

The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (2.4°C).

Average daylight in January / Average sunshine in January - Rønne, Denmark
  • Average daylight in January: 7.9h

The month with the longest days is June (Average daylight: 17.3h).
The month with shortest days is December (Average daylight: 7.3h).

  • Average sunshine in January: 1.2h

The month with most sunshine is June (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 1.1h).

Average UV index in January - Rønne, Denmark
  • Average UV index in January: 0

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 0).

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