December weather forecast and climate
Bratislava, Slovakia

The road bridge leading into the big city of Bratislava in Slovakia, taken from above
The road bridge leading into the big city of Bratislava in Slovakia, taken from above

What is the temperature in December in Bratislava?

In December, the average high-temperature is 3.3°C (37.9°F), and the average low-temperature is -1.9°C (28.6°F).

What is the most humid month in Bratislava?

The most humid month in Bratislava, Slovakia, is December, with an average relative humidity of 85%.

What is the average humidity in December in Bratislava?

The average relative humidity in December in Bratislava is 85%.

How much does it rain in Bratislava in December?

In December, the rain falls for 14 days. Throughout December, 46mm (1.8") of precipitation is accumulated.

What is the month with the lowest UV index in Bratislava?

January, November and December, with an average UV index of 1, are months with the lowest UV index in Bratislava.

What is the average UV index in December in Bratislava?

The average UV index in December in Bratislava is 1.
Average temperature in December - Bratislava, Slovakia
  • Average high temperature in December: 3.3°C

The warmest month (with the highest average high temperature) is July (27.5°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in December: -1.9°C

The month with the highest average low temperature is July (15.4°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).

Average humidity in December - Bratislava, Slovakia
  • Average humidity in December: 85%

The month with the highest relative humidity is December (85%).
Months with the lowest relative humidity are April and July (64%).

Average rainfall in December - Bratislava, Slovakia
  • Average rainfall in December: 46mm

The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the lowest rainfall) is April (34mm).

Average rainfall days in December - Bratislava, Slovakia
  • Average rainfall days in December: 14 days

Months with the highest number of rainy days are January, November and December (14 days).
The month with the lowest number of rainy days is September (9 days).

Average daylight in December / Average sunshine in December - Bratislava, Slovakia
  • Average daylight in December: 8.4h

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.4h).

  • Average sunshine in December: 1.5h

The month with most sunshine is June (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 1.5h).

Average UV index in December - Bratislava, Slovakia
  • Average UV index in December: 1

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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