Climate · Tallinn

Tallinn in December

Cold and damp, as the days shorten.

Typical weather, averaged over 30 years

December in Tallinn is cold: highs near 36°F, lows near 27°F. Rain or snow falls on about three days a week, and the days shorten by 13 minutes from the first week to the last.December in Tallinn is cold: highs near 2°C, lows near -3°C. Rain or snow falls on about three days a week, and the days shorten by 13 minutes from the first week to the last.

High
36°F2°Caverage
Low
27°F-3°Caverage
Wet days
3a week · 43% of days
Daylight
6h 10mon average

Is December a good time to visit Tallinn?


December sits outside Tallinn's best months, which run from June to August. Expect cold days and rain or snow on about three days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How December sits in the year

week by week

Temperature

Highs near 36°F in December, against 32°F to 74°F through the year.Highs near 2°C in December, against 0°C to 23°C through the year.

Chance of a wet day

43% of days in December, against 31% to 47% through the year.

Cloud cover

73% cover in December, against 47% to 73% through the year.

Daylight

6h 10m in December, against 6h 10m to 18h 30m through the year.

Week by week, lightly smoothed, with December shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side


  1. November44°7°low 35°low 2°3 wet days a weekRain on about three days a week.
  2. December36°2°low 27°low -3°3 wet days a weekRain on about three days a week.
  3. January32°0°low 22°low -6°3 wet days a weekRain on about three days a week.

Where Tallinn sits, in December

Europe/Tallinn

this place
typical high in December 40°F4°C95°F35°C
Sunrise, mid-December
9:12 AMsets 3:20 PM
Above the sea
0 mlow-lying
Latitude
59.4°Nnorthern hemisphere
Nearest of ours
our one place here

The land around Tallinn, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Tallinn is our one place in Estonia so far. Clock times are local, for the 15th.

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Tallinn. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.