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December weather forecast in Lappeenranta

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

30 November, sun

	753 mmHg		90%
	6.3 m/s

30 November, Sunday. day, 0°; night, -2°; snow

1 December, mon

	752 mmHg		91%
	6 m/s

1 December, Monday. day, 0°; night, -3°; rain

2 December, tue

	752 mmHg		91%
	5.6 m/s

2 December, Tuesday. day, -1°; night, -3°; overcast

3 December, wed

	752 mmHg		91%
	5.4 m/s

3 December, Wednesday. day, -1°; night, -3°; overcast

4 December, thu

	751 mmHg		92%
	5.4 m/s

4 December, Thursday. day, -1°; night, -4°; rain

5 December, fri

	751 mmHg		91%
	5.5 m/s

5 December, Friday. day, -1°; night, -4°; overcast

6 December, sat

	751 mmHg		91%
	5.8 m/s

6 December, Saturday. day, -1°; night, -3°; rain

7 December, sun

	751 mmHg		90%
	5.9 m/s

7 December, Sunday. day, -1°; night, -3°; rain

8 December, mon

	752 mmHg		90%
	5.6 m/s

8 December, Monday. day, -1°; night, -3°; overcast

9 December, tue

	754 mmHg		91%
	5.8 m/s

9 December, Tuesday. day, -1°; night, -3°; rain

10 December, wed

	753 mmHg		91%
	5.6 m/s

10 December, Wednesday. day, -1°; night, -3°; rain

11 December, thu

	753 mmHg		90%
	5.8 m/s

11 December, Thursday. day, -1°; night, -3°; rain

12 December, fri

	752 mmHg		90%
	6 m/s

12 December, Friday. day, -1°; night, -4°; rain

13 December, sat

	752 mmHg		91%
	5.9 m/s

13 December, Saturday. day, -1°; night, -4°; rain

14 December, sun

	753 mmHg		91%
	5.2 m/s

14 December, Sunday. day, -2°; night, -5°; overcast

15 December, mon

	752 mmHg		91%
	5.5 m/s

15 December, Monday. day, -2°; night, -5°; overcast

16 December, tue

	750 mmHg		91%
	5.8 m/s

16 December, Tuesday. day, -1°; night, -5°; overcast

17 December, wed

	750 mmHg		90%
	6.1 m/s

17 December, Wednesday. day, -2°; night, -5°; partly cloudy

18 December, thu

	750 mmHg		90%
	6.2 m/s

18 December, Thursday. day, -3°; night, -5°; snow

19 December, fri

	748 mmHg		91%
	6.1 m/s

19 December, Friday. day, -2°; night, -5°; overcast

20 December, sat

	748 mmHg		90%
	6 m/s

20 December, Saturday. day, -2°; night, -6°; snow

21 December, sun

	749 mmHg		90%
	5.4 m/s

21 December, Sunday. day, -4°; night, -7°; overcast

22 December, mon

	748 mmHg		90%
	5.7 m/s

22 December, Monday. day, -4°; night, -7°; clear

23 December, tue

	747 mmHg		90%
	5.8 m/s

23 December, Tuesday. day, -4°; night, -7°; snow

24 December, wed

	747 mmHg		90%
	5.8 m/s

24 December, Wednesday. day, -4°; night, -8°; overcast

25 December, thu

	747 mmHg		90%
	5.9 m/s

25 December, Thursday. day, -5°; night, -7°; overcast

26 December, fri

	747 mmHg		89%
	6.2 m/s

26 December, Friday. day, -3°; night, -7°; snow

27 December, sat

	748 mmHg		89%
	5.8 m/s

27 December, Saturday. day, -3°; night, -6°; partly cloudy

28 December, sun

	752 mmHg		89%
	5.6 m/s

28 December, Sunday. day, -4°; night, -7°; overcast

29 December, mon

	751 mmHg		91%
	5.9 m/s

29 December, Monday. day, -3°; night, -6°; snow

30 December, tue

	749 mmHg		91%
	6.1 m/s

30 December, Tuesday. day, -2°; night, -6°; snow

31 December, wed

	750 mmHg		90%
	5.6 m/s

31 December, Wednesday. day, -3°; night, -5°; partly cloudy

1 January, thu

	750 mmHg		90%
	5.3 m/s

1 January, Thursday. day, -4°; night, -7°; clear

2 January, fri

	751 mmHg		89%
	5.7 m/s

2 January, Friday. day, -5°; night, -8°; overcast

3 January, sat

	751 mmHg		89%
	5.3 m/s

3 January, Saturday. day, -5°; night, -9°; overcast

Average data for 10 years

Lappeenranta December

1

sunny day

15

days with precipitation

24

cloudy days

1 sunny day; 15 days with precipitation; 24 cloudy days;

90

%

air humidity

4.4

m/s

WindS

65

mm of precipitation

(8% of annual average)

air humidity 90%; 65 millimeters of precipitation (8% of annual average); Wind southerly 4.4 Meters per second

Weather graphs for December

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

SW

SW

SW

SW

S

S

S

S

S

S

S

S

S

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

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29

30

31

Daytime temperature

Night-time temperature

Cities near you

Saint Petersburg
Pskov
Veliky Novgorod
Sortavala
Tallinn
Helsinki
Vyborg
Gdov
Ust'-Luga

Cities with similar weather in December

Riga
Stockholm
Bellingshausen Station
Reykyavik
Oslo
Yurmala
Toronto
Palanga
Chicago

The weather forecast for December 2025 is based on historical data from the past 10 years.

In December, the weather in Lappeenranta is typically freezing. Average daily high temperature in December is about 2 degrees below zero. On average, Lappeenranta has 17 cloudy, 6 snowy, 5 partly cloudy, 2 rainy, and 1 sunny day in December. The snowfalls are usually moderate.

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