Klaipėda weather in December
In December, Klaipėda has daytime highs averaging 2.7 °C, nights around -0.5 °C, with 13 wet days, and a sea temperature of 6.0 °C. Figures are 1991–2020 climate normals.
- 2.7°C Average high
- -0.5°C Average low
- 13days Wet days
- 64mm Rainfall
- 6.0°C Sea temperature
- 7.1h Daylight
Daily temperatures through December
How December develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 December | 3.5 °C | 0.5 °C | 41 % |
| 11–20 December | 2.7 °C | -0.4 °C | 43 % |
| 21–31 December | 2.1 °C | -1.5 °C | 42 % |
- Average highs fall from 3.5 °C early in December to 2.1 °C by the end of it.
What to expect
| Measure | Typical December | Share of the month |
|---|---|---|
| Days above 25 °C | 0 of 31 | 0 % |
| Days above 30 °C | 0 of 31 | 0 % |
| Days below 0 °C | 15 of 31 | 47 % |
| Days with more than 1 mm rain | 13 of 31 | 42 % |
Conditions in December
| Measure | Average |
|---|---|
| Mean temperature | 1.2 °C |
| Record high (1991–2020) | 11 °C |
| Record low (1991–2020) | -19 °C |
| Relative humidity | 85 % |
| Wind speed | 24 km/h |
| Cloud cover | 82 % |
December compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 0.7 °C | 60 mm | 79 % |
| February | 0.9 °C | 47 mm | 77 % |
| October | 10.8 °C | 81 mm | 70 % |
| November | 6.0 °C | 66 mm | 81 % |
| December | 2.7 °C | 64 mm | 82 % |
See all twelve months for Klaipėda
- December is the 10th warmest month here.
- It is the 7th driest month of the year.
- It ranks 12th for least cloud cover.
- Days last about 7.1 hours from sunrise to sunset.
- It rains on 13 of 31 days — 42 % of the month.
- Nights are about 3.2 °C cooler than the middle of the day.
- The hottest December day on record since 1991 reached 11 °C, 8.1 °C above the usual daytime high.
QuestionsDecember in Klaipėda, answered
How warm is Klaipėda in December?
Daily highs average 2.7 °C and nights fall to about -0.5 °C, a spread of 3.2 °C between afternoon and dawn. That makes December the 10th warmest month of the year here.
Does it rain much in Klaipėda in December?
December averages 64 mm of rain, spread over about 13 of the 31 days — 42 % of the month. Cloud cover averages 82 % of the sky.
Is the sea warm enough to swim in December?
The sea averages 6.0 °C off Klaipėda in December. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.
How long are the days in December?
Klaipėda averages 7.1 hours between sunrise and sunset in December. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.