Tallinn weather in December 2021

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-1
-1°C max day temperature
1
1 hour of sunshine per day
21
21 days with some rainfall
-6
-6°C min night temperature
6
6 hours of daylight per day
0
No heat & humidity
58
58 mm of monthly rainfall
0
No UV (Maximum) Index UV index
3
3°C sea temperature

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The December weather guide for Tallinn, Estonia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How cold is it in Tallinn in December?

Daytime temperatures usually reach -1°C in Tallinn in December, falling to -6°C at night.

How sunny is it in Tallinn in December?

There are normally 1 hour of bright sunshine each day in Tallinn in December - that's 11% of daylight hours.

Is the sea cold around Tallinn in December?

The average sea temperature around Tallinn in December is 3°C.

Does it rain in Tallinn in December?

There are usually 21 days with some rain in Tallinn in December and the average monthly rainfall is 58mm. Rain may fall as snow in this month.

Metric (°C / mm) | Imperial (°F / inches)