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December weather forecast in Biarritz

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

	763 mmHg		79%
	7.7 m/s		+12

30 November, Sunday. day, 13°; night, 10°; partly cloudy

1 December, mon

	763 mmHg		77%
	7.6 m/s		+12

1 December, Monday. day, 12°; night, 10°; rain

2 December, tue

	764 mmHg		78%
	7.2 m/s		+12

2 December, Tuesday. day, 11°; night, 9°; rain

3 December, wed

	764 mmHg		77%
	7.1 m/s		+13

3 December, Wednesday. day, 12°; night, 9°; rain

4 December, thu

	763 mmHg		77%
	8 m/s		+13

4 December, Thursday. day, 12°; night, 10°; rain

5 December, fri

	764 mmHg		77%
	7.9 m/s		+13

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

6 December, sat

	765 mmHg		77%
	7 m/s		+14

6 December, Saturday. day, 12°; night, 10°; rain

7 December, sun

	764 mmHg		77%
	7.4 m/s		+14

7 December, Sunday. day, 13°; night, 10°; rain

8 December, mon

	765 mmHg		77%
	7.8 m/s		+13

8 December, Monday. day, 13°; night, 10°; rain

9 December, tue

	766 mmHg		77%
	7.5 m/s		+13

9 December, Tuesday. day, 12°; night, 9°; rain

10 December, wed

	766 mmHg		77%
	6.9 m/s		+13

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

11 December, thu

	765 mmHg		76%
	7 m/s		+13

11 December, Thursday. day, 12°; night, 9°; clear

12 December, fri

	765 mmHg		77%
	7.4 m/s		+12

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

13 December, sat

	764 mmHg		76%
	7.5 m/s		+12

13 December, Saturday. day, 12°; night, 9°; overcast

14 December, sun

	764 mmHg		77%
	7.7 m/s		+11

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

15 December, mon

	765 mmHg		75%
	6.5 m/s		+12

15 December, Monday. day, 11°; night, 8°; partly cloudy

16 December, tue

	765 mmHg		75%
	7.6 m/s		+12

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

17 December, wed

	766 mmHg		75%
	7.6 m/s		+12

17 December, Wednesday. day, 12°; night, 8°; partly cloudy

18 December, thu

	765 mmHg		75%
	7.4 m/s		+12

18 December, Thursday. day, 12°; night, 9°; clear

19 December, fri

	765 mmHg		75%
	7.6 m/s		+12

19 December, Friday. day, 12°; night, 10°; overcast

20 December, sat

	765 mmHg		75%
	7.7 m/s		+12

20 December, Saturday. day, 12°; night, 9°; rain

21 December, sun

	766 mmHg		75%
	7.2 m/s		+13

21 December, Sunday. day, 12°; night, 9°; overcast

22 December, mon

	766 mmHg		76%
	7 m/s		+12

22 December, Monday. day, 13°; night, 9°; partly cloudy

23 December, tue

	766 mmHg		77%
	7.3 m/s		+13

23 December, Tuesday. day, 12°; night, 10°; overcast

24 December, wed

	765 mmHg		77%
	7 m/s		+12

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

25 December, thu

	765 mmHg		77%
	6.8 m/s		+12

25 December, Thursday. day, 12°; night, 9°; clear

26 December, fri

	765 mmHg		76%
	7.6 m/s		+12

26 December, Friday. day, 11°; night, 8°; rain

27 December, sat

	764 mmHg		73%
	8.5 m/s		+12

27 December, Saturday. day, 12°; night, 8°; clear

28 December, sun

	764 mmHg		75%
	8.8 m/s		+12

28 December, Sunday. day, 12°; night, 9°; rain

29 December, mon

	765 mmHg		75%
	7.5 m/s		+13

29 December, Monday. day, 12°; night, 9°; partly cloudy

30 December, tue

	765 mmHg		75%
	7.5 m/s		+13

30 December, Tuesday. day, 12°; night, 9°; clear

31 December, wed

	765 mmHg		75%
	7.6 m/s		+13

31 December, Wednesday. day, 12°; night, 9°; rain

1 January, thu

	764 mmHg		75%
	8.2 m/s		+12

1 January, Thursday. day, 12°; night, 9°; partly cloudy

2 January, fri

	766 mmHg		76%
	8.2 m/s		+12

2 January, Friday. day, 12°; night, 9°; rain

3 January, sat

	766 mmHg		76%
	7 m/s		+12

3 January, Saturday. day, 12°; night, 9°; partly cloudy

Average data for 10 years

Biarritz December

5

sunny days

16

days with precipitation

12

cloudy days

5 sunny days; 16 days with precipitation; 12 cloudy days;

76

%

air humidity

5.3

m/s

WindS

163

mm of precipitation

(12% of annual average)

+12

°C

Water temperature

air humidity 76%; 163 millimeters of precipitation (12% of annual average); Wind southerly 5.3 Meters per second; Water temperature +12°

Weather graphs for December

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

S

S

S

SW

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

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

Madrid
Bilbao
Bordeaux
Toulouse
Zaragoza
Salou
Burgos
Andorra la Vella
San Sebastian

Cities with similar weather in December

Kemer
Rome
Batumi
Budva
Salou
Bar
Beldibi
Pisa
Kobuleti

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

In December, the weather in Biarritz is typically warm. Average daily high temperature in December is about 12 degrees above zero. On average, Biarritz has 16 rainy, 6 partly cloudy, 5 sunny, and 4 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Biarritz.

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