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December weather forecast in Matsuyama

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

	764 mmHg		66%
	5.8 m/s		+16

30 November, Sunday. day, 14°; night, 10°; partly cloudy

1 December, mon

	765 mmHg		66%
	5.9 m/s		+15

1 December, Monday. day, 13°; night, 10°; clear

2 December, tue

	765 mmHg		68%
	5.5 m/s		+15

2 December, Tuesday. day, 13°; night, 10°; rain

3 December, wed

	764 mmHg		68%
	6 m/s		+15

3 December, Wednesday. day, 13°; night, 10°; rain

4 December, thu

	763 mmHg		66%
	6.6 m/s		+15

4 December, Thursday. day, 12°; night, 10°; partly cloudy

5 December, fri

	764 mmHg		66%
	6.9 m/s		+15

5 December, Friday. day, 12°; night, 9°; rain

6 December, sat

	765 mmHg		65%
	6.1 m/s		+15

6 December, Saturday. day, 11°; night, 9°; partly cloudy

7 December, sun

	765 mmHg		65%
	6.1 m/s		+14

7 December, Sunday. day, 11°; night, 9°; rain

8 December, mon

	765 mmHg		66%
	5.8 m/s		+14

8 December, Monday. day, 11°; night, 8°; clear

9 December, tue

	765 mmHg		67%
	5.4 m/s		+15

9 December, Tuesday. day, 11°; night, 9°; partly cloudy

10 December, wed

	764 mmHg		68%
	5.5 m/s		+14

10 December, Wednesday. day, 12°; night, 9°; partly cloudy

11 December, thu

	764 mmHg		68%
	6.4 m/s		+14

11 December, Thursday. day, 12°; night, 8°; partly cloudy

12 December, fri

	764 mmHg		66%
	5.8 m/s		+14

12 December, Friday. day, 11°; night, 8°; partly cloudy

13 December, sat

	764 mmHg		66%
	5.8 m/s		+14

13 December, Saturday. day, 11°; night, 8°; partly cloudy

14 December, sun

	765 mmHg		65%
	5.9 m/s		+14

14 December, Sunday. day, 11°; night, 8°; partly cloudy

15 December, mon

	765 mmHg		65%
	6.1 m/s		+13

15 December, Monday. day, 11°; night, 8°; clear

16 December, tue

	764 mmHg		67%
	6.6 m/s		+12

16 December, Tuesday. day, 11°; night, 8°; rain

17 December, wed

	764 mmHg		67%
	6.9 m/s		+13

17 December, Wednesday. day, 9°; night, 7°; rain

18 December, thu

	765 mmHg		64%
	6.1 m/s		+13

18 December, Thursday. day, 9°; night, 7°; overcast

19 December, fri

	766 mmHg		65%
	6 m/s		+13

19 December, Friday. day, 10°; night, 7°; rain

20 December, sat

	766 mmHg		67%
	5.9 m/s		+13

20 December, Saturday. day, 10°; night, 8°; rain

21 December, sun

	764 mmHg		69%
	6.8 m/s		+14

21 December, Sunday. day, 10°; night, 8°; rain

22 December, mon

	763 mmHg		67%
	6.8 m/s		+14

22 December, Monday. day, 10°; night, 7°; clear

23 December, tue

	764 mmHg		66%
	6.3 m/s		+13

23 December, Tuesday. day, 10°; night, 7°; clear

24 December, wed

	764 mmHg		66%
	6.5 m/s		+12

24 December, Wednesday. day, 10°; night, 7°; partly cloudy

25 December, thu

	764 mmHg		66%
	7.4 m/s		+12

25 December, Thursday. day, 10°; night, 7°; rain

26 December, fri

	765 mmHg		65%
	6.4 m/s		+12

26 December, Friday. day, 9°; night, 6°; partly cloudy

27 December, sat

	766 mmHg		64%
	5.8 m/s		+12

27 December, Saturday. day, 9°; night, 6°; clear

28 December, sun

	765 mmHg		65%
	5.7 m/s		+12

28 December, Sunday. day, 9°; night, 7°; clear

29 December, mon

	764 mmHg		66%
	6.1 m/s		+13

29 December, Monday. day, 10°; night, 7°; rain

30 December, tue

	763 mmHg		65%
	6.7 m/s		+12

30 December, Tuesday. day, 9°; night, 6°; rain

31 December, wed

	764 mmHg		64%
	7.1 m/s		+12

31 December, Wednesday. day, 8°; night, 6°; rain

1 January, thu

	764 mmHg		65%
	6.7 m/s		+12

1 January, Thursday. day, 9°; night, 6°; rain

2 January, fri

	764 mmHg		63%
	6.8 m/s		+12

2 January, Friday. day, 9°; night, 7°; clear

3 January, sat

	764 mmHg		63%
	6 m/s		+12

3 January, Saturday. day, 9°; night, 6°; clear

Average data for 10 years

Matsuyama December

7

sunny days

13

days with precipitation

4

cloudy days

7 sunny days; 13 days with precipitation; 4 cloudy days;

66

%

air humidity

4.3

m/s

WindSW

79

mm of precipitation

(6% of annual average)

+13

°C

Water temperature

air humidity 66%; 79 millimeters of precipitation (6% of annual average); Wind south-westerly 4.3 Meters per second; Water temperature +13°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

SW

SW

S

S

S

S

SW

S

S

SW

SW

SW

SW

SW

SW

S

S

SW

SW

S

SW

S

SW

SW

SW

SW

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

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Osaka
Busan
Kyoto
Fukuoka
Hiroshima
Miyazaki
Ulsan
Nara
Kagoshima

Cities with similar weather in December

Thessaloniki
Shanghai
Andijan, Andijan Province
Fergana
Termez
Chalcidice
Dalian
Wuhan
Kokand

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

In December, the weather in Matsuyama is typically warm. Average daily high temperature in December is about 11 degrees above zero. On average, Matsuyama has 13 rainy, 10 partly cloudy, 7 sunny, and 1 cloudy day in December. The rains are usually moderate. December as well as January, February, and March is considered the most uncomfortable time to visit Matsuyama.

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