December weather forecast and climate
Bregenz, Austria

The first month of the winter, December, is still a cold month in Bregenz, Austria, with temperature in the range of an average high of 3.7°C (38.7°F) and an average low of -1.8°C (28.8°F).

Temperature

In December, the average high-temperature marginally drops, from a frosty 8.5°C (47.3°F) in November, to a wintry 3.7°C (38.7°F). The average low-temperature, in Bregenz, Austria, is -1.8°C (28.8°F).

Humidity

The average relative humidity in December is 83%.

Rainfall

In Bregenz, during December, the rain falls for 10.5 days and regularly aggregates up to 89mm (3.5") of precipitation. Throughout the year, there are 160.7 rainfall days, and 928mm (36.54") of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall in Bregenz, Austria. In Bregenz, Austria, during December, snow falls for 9.9 days and regularly aggregates up to 252mm (9.92") of snow. Throughout the year, there are 48.4 snowfall days, and 1205mm (47.44") of snow is accumulated.

Daylight

With an average of 8.5h of daylight, December has the shortest days of the year in Bregenz.

Sunshine

The average sunshine in December is 4.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.