December Weather in Basel

Last updated: March 2, 2024

The weather in Basel, Switzerland, during December is characterized by an average temperature of 3°C (38°F). Highs can soar to 13°C (56°F), while lows may dip to -5°C (24°F). Typically, the humidity level in Basel throughout December hovers around 91%.

-5°C (24°F)

Minimum temperature

3°C (38°F)

Average temperature

13°C (56°F)

Maximum temperature

91%

Humidity

Precipitation and Sunshine hours

In December, Basel averages 129 mm (5.1 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 8 hours 29 minutes of daylight, with the sun shining for approximately 5 hours 2 minutes each day. Additionally, there is a 27% probability of sunny days during this period.

129 mm (5.1 inches)

Precipitation

19 rainy days

Rainy days

5 hours 2 minutes

Sunshine hours

27%

Chance of sun

UV Index

In December, the UV Index in Basel reaches a maximum of 1, indicating a level of Low exposure. The most intense UV radiation typically occurs between 08:00 and 10:00, during which unprotected skin may burn in as little as 45 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 0 1 1 1 1 1 1 1 1 1 0 0 0
Exposure Low
Time to burn 45 min

Compare Basel's Climate with Cities Worldwide