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December weather forecast in Costa Rei

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

	736 mmHg		80%
	4.6 m/s		+18

30 November, Sunday. day, 15°; night, 8°; partly cloudy

1 December, mon

	736 mmHg		80%
	4.19 m/s		+17

1 December, Monday. day, 16°; night, 7°; clear

2 December, tue

	737 mmHg		82%
	3.8 m/s		+17

2 December, Tuesday. day, 15°; night, 7°; rain

3 December, wed

	737 mmHg		81%
	4.3 m/s		+17

3 December, Wednesday. day, 15°; night, 7°; rain

4 December, thu

	737 mmHg		81%
	4.69 m/s		+17

4 December, Thursday. day, 15°; night, 7°; partly cloudy

5 December, fri

	738 mmHg		81%
	4.6 m/s		+17

5 December, Friday. day, 15°; night, 8°; rain

6 December, sat

	738 mmHg		81%
	4.69 m/s		+17

6 December, Saturday. day, 15°; night, 7°; partly cloudy

7 December, sun

	739 mmHg		80%
	4.3 m/s		+17

7 December, Sunday. day, 15°; night, 7°; clear

8 December, mon

	738 mmHg		80%
	4.9 m/s		+17

8 December, Monday. day, 15°; night, 7°; rain

9 December, tue

	738 mmHg		79%
	4.5 m/s		+17

9 December, Tuesday. day, 14°; night, 7°; partly cloudy

10 December, wed

	739 mmHg		81%
	4.8 m/s		+17

10 December, Wednesday. day, 14°; night, 7°; rain

11 December, thu

	739 mmHg		81%
	4.3 m/s		+16

11 December, Thursday. day, 14°; night, 6°; partly cloudy

12 December, fri

	738 mmHg		81%
	4.1 m/s		+16

12 December, Friday. day, 15°; night, 7°; clear

13 December, sat

	738 mmHg		79%
	4.6 m/s		+16

13 December, Saturday. day, 15°; night, 6°; partly cloudy

14 December, sun

	738 mmHg		83%
	4.6 m/s		+16

14 December, Sunday. day, 15°; night, 7°; overcast

15 December, mon

	738 mmHg		84%
	4.4 m/s		+16

15 December, Monday. day, 15°; night, 7°; rain

16 December, tue

	739 mmHg		81%
	4.6 m/s		+16

16 December, Tuesday. day, 14°; night, 6°; rain

17 December, wed

	739 mmHg		81%
	4.6 m/s		+16

17 December, Wednesday. day, 14°; night, 6°; partly cloudy

18 December, thu

	740 mmHg		80%
	4.3 m/s		+16

18 December, Thursday. day, 14°; night, 6°; clear

19 December, fri

	740 mmHg		83%
	3.8 m/s		+16

19 December, Friday. day, 14°; night, 5°; clear

20 December, sat

	739 mmHg		84%
	4.5 m/s		+16

20 December, Saturday. day, 13°; night, 6°; rain

21 December, sun

	740 mmHg		82%
	4.4 m/s		+16

21 December, Sunday. day, 14°; night, 6°; clear

22 December, mon

	740 mmHg		80%
	4.3 m/s		+16

22 December, Monday. day, 15°; night, 7°; clear

23 December, tue

	740 mmHg		80%
	4.4 m/s		+16

23 December, Tuesday. day, 15°; night, 7°; clear

24 December, wed

	740 mmHg		82%
	4.19 m/s		+16

24 December, Wednesday. day, 15°; night, 7°; partly cloudy

25 December, thu

	739 mmHg		81%
	4.5 m/s		+16

25 December, Thursday. day, 15°; night, 7°; partly cloudy

26 December, fri

	738 mmHg		82%
	4.5 m/s		+15

26 December, Friday. day, 14°; night, 6°; clear

27 December, sat

	738 mmHg		81%
	4.8 m/s		+16

27 December, Saturday. day, 13°; night, 6°; clear

28 December, sun

	738 mmHg		78%
	4.9 m/s		+16

28 December, Sunday. day, 13°; night, 6°; clear

29 December, mon

	739 mmHg		78%
	4.6 m/s		+16

29 December, Monday. day, 13°; night, 6°; partly cloudy

30 December, tue

	739 mmHg		80%
	4.4 m/s		+16

30 December, Tuesday. day, 14°; night, 6°; overcast

31 December, wed

	740 mmHg		82%
	4.1 m/s		+16

31 December, Wednesday. day, 14°; night, 6°; clear

1 January, thu

	740 mmHg		80%
	4.3 m/s		+15

1 January, Thursday. day, 14°; night, 6°; clear

2 January, fri

	739 mmHg		80%
	4.69 m/s		+15

2 January, Friday. day, 14°; night, 6°; clear

3 January, sat

	739 mmHg		77%
	5 m/s		+15

3 January, Saturday. day, 14°; night, 6°; clear

Average data for 10 years

Costa Rei December

12

sunny days

8

days with precipitation

5

cloudy days

12 sunny days; 8 days with precipitation; 5 cloudy days;

81

%

air humidity

2.9

m/s

WindSW

56

mm of precipitation

(11% of annual average)

+16

°C

Water temperature

air humidity 81%; 56 millimeters of precipitation (11% of annual average); Wind south-westerly 2.9 Meters per second; Water temperature +16°

Weather graphs for December

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

S

S

S

SW

S

SW

SW

SW

SW

SW

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

Rome
Tunis
Palermo
Sousse
Monastir
Cagliari
Hammamet
Anzio
Ajaccio

Cities with similar weather in December

Antalya
Barcelona
Marmaris
Lisbon
Heraklion
Hammamet
Nice
Bodrum
Monastir

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

In December, the weather in Costa Rei is typically warm. Average daily high temperature in December is about 14 degrees above zero. On average, Costa Rei has 12 sunny, 9 partly cloudy, 8 rainy, and 2 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and November is considered the most uncomfortable time to visit Costa Rei.

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