Tallinn Weather: December
 |
Average Day Temperature: | 32.4°F |
|
Average Night Temperature: | 30.5°F |
|
Sea Water Temperature: | 39.5°F |
|
Number of Sunny Days: | 2 days |
| Sunshine Hours: | 6.0 - 6.6 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.8 in | |
| detailed information | ||
forecast
| Tallinn |
Temperature
| Tallinn |
Air Temperature in December, °F
The highest day temperature in December 2025 was 42°F. The lowest night temperature was 21°F. The average values for day and night temperatures during December were 35.4°F и 35.7°F respectivly.
Tallinn Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Tallinn was 40.8°F. The maximum and minimum values were 39.0°F and 43.0°F respectively.
Most of the days in December are gloomy but you can also expect sunny days.
Precipitation Totals in December, in
Precipitation total in December for Tallinn is 1.8 in.
The average wind speed in December is 14.1 mph. It makes December the most windy month of the year for Tallinn.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tallinn in December is 1.5 hours.
Tallinn on the Weather Map
| Jõhvi |  |
+16 |
| Kohtla-Järve | |
+18 |
| Kunda | |
+20 |
| Kuressaare | |
+22 |
| Narva |  |
+14 |
| Otepaa | |
+14 |
| Parnu | |
+18 |
| Saaremaa | |
+22 |
| Sillamäe | |
+16 |
| Tallinn | |
+22 |
| Tartu | |
+14 |
| Toila | |
+16 |
| Valga | |
+12 |
| Varska | |
+12 |
| Võru | |
+10 |
| 1200 |  |
22°F | SW 19 mph |
| 1500 | |
22°F | SW 19 mph |
| 1800 | |
22°F | SW 17 mph |
| 2100 | |
20°F | W 10 mph |
| 0000 | |
16°F | W 7 mph |
| 0300 | |
12°F | W 7 mph |
| 0600 | |
12°F | NW 6 mph |
| 0900 | |
12°F | NW 5 mph |