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December weather forecast in Roseau

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

	750 mmHg		79%
	8.1 m/s		+29

30 November, Sunday. day, 26°; night, 25°; clear

1 December, mon

	751 mmHg		79%
	8.5 m/s		+28

1 December, Monday. day, 26°; night, 25°; rain

2 December, tue

	751 mmHg		78%
	8.6 m/s		+28

2 December, Tuesday. day, 26°; night, 25°; clear

3 December, wed

	751 mmHg		77%
	8.3 m/s		+28

3 December, Wednesday. day, 26°; night, 25°; partly cloudy

4 December, thu

	751 mmHg		78%
	8.3 m/s		+28

4 December, Thursday. day, 26°; night, 25°; partly cloudy

5 December, fri

	751 mmHg		79%
	9 m/s		+28

5 December, Friday. day, 26°; night, 25°; rain

6 December, sat

	751 mmHg		79%
	9 m/s		+28

6 December, Saturday. day, 26°; night, 25°; rain

7 December, sun

	751 mmHg		81%
	9 m/s		+28

7 December, Sunday. day, 26°; night, 25°; rain

8 December, mon

	751 mmHg		80%
	9.1 m/s		+28

8 December, Monday. day, 26°; night, 25°; rain

9 December, tue

	751 mmHg		77%
	9.6 m/s		+28

9 December, Tuesday. day, 26°; night, 25°; clear

10 December, wed

	751 mmHg		78%
	9.6 m/s		+28

10 December, Wednesday. day, 26°; night, 25°; clear

11 December, thu

	751 mmHg		80%
	9.2 m/s		+28

11 December, Thursday. day, 26°; night, 25°; rain

12 December, fri

	751 mmHg		80%
	9.1 m/s		+28

12 December, Friday. day, 26°; night, 25°; rain

13 December, sat

	751 mmHg		80%
	9.2 m/s		+28

13 December, Saturday. day, 26°; night, 25°; rain

14 December, sun

	751 mmHg		80%
	9.2 m/s		+28

14 December, Sunday. day, 26°; night, 25°; rain

15 December, mon

	751 mmHg		79%
	8.89 m/s		+28

15 December, Monday. day, 26°; night, 25°; clear

16 December, tue

	751 mmHg		80%
	9 m/s		+28

16 December, Tuesday. day, 26°; night, 25°; clear

17 December, wed

	751 mmHg		80%
	9.3 m/s		+28

17 December, Wednesday. day, 26°; night, 25°; rain

18 December, thu

	752 mmHg		80%
	9.5 m/s		+28

18 December, Thursday. day, 26°; night, 25°; rain

19 December, fri

	752 mmHg		78%
	9.3 m/s		+28

19 December, Friday. day, 26°; night, 25°; clear

20 December, sat

	752 mmHg		78%
	9.1 m/s		+28

20 December, Saturday. day, 26°; night, 25°; clear

21 December, sun

	752 mmHg		79%
	9.2 m/s		+28

21 December, Sunday. day, 26°; night, 25°; rain

22 December, mon

	752 mmHg		79%
	9.5 m/s		+28

22 December, Monday. day, 26°; night, 25°; rain

23 December, tue

	752 mmHg		79%
	9.6 m/s		+28

23 December, Tuesday. day, 26°; night, 25°; rain

24 December, wed

	752 mmHg		80%
	9.7 m/s		+28

24 December, Wednesday. day, 26°; night, 25°; rain

25 December, thu

	752 mmHg		80%
	9.39 m/s		+28

25 December, Thursday. day, 26°; night, 25°; rain

26 December, fri

	752 mmHg		79%
	9 m/s		+28

26 December, Friday. day, 26°; night, 25°; clear

27 December, sat

	752 mmHg		78%
	8.7 m/s		+28

27 December, Saturday. day, 25°; night, 25°; clear

28 December, sun

	752 mmHg		79%
	9 m/s		+28

28 December, Sunday. day, 26°; night, 25°; clear

29 December, mon

	752 mmHg		76%
	9.3 m/s		+28

29 December, Monday. day, 26°; night, 25°; clear

30 December, tue

	752 mmHg		78%
	9.6 m/s		+28

30 December, Tuesday. day, 25°; night, 25°; rain

31 December, wed

	752 mmHg		79%
	9.89 m/s		+28

31 December, Wednesday. day, 25°; night, 25°; rain

1 January, thu

	752 mmHg		78%
	10.3 m/s		+27

1 January, Thursday. day, 25°; night, 25°; rain

2 January, fri

	752 mmHg		78%
	10.1 m/s		+27

2 January, Friday. day, 25°; night, 24°; rain

3 January, sat

	752 mmHg		78%
	10.1 m/s		+27

3 January, Saturday. day, 25°; night, 24°; rain

Average data for 10 years

Roseau December

11

sunny days

18

days with precipitation

1

cloudy day

11 sunny days; 18 days with precipitation; 1 cloudy day;

79

%

air humidity

8.1

m/s

WindE

62

mm of precipitation

(7% of annual average)

+28

°C

Water temperature

air humidity 79%; 62 millimeters of precipitation (7% of annual average); Wind easterly 8.1 Meters per second; Water temperature +28°

Weather graphs for December

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

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

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

Bridgetown
Kingstown
The Valley
Basseterre
Fort-de-France
Saint George's
Barbados (International Airport)
Soufriere
Antigua

Cities with similar weather in December

Dubai
Santo Domingo
Miami
Sharjah
Varadero
Punta Cana
Havana
Cancun
Ajman

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

In December, the weather in Roseau is typically warm. Average daily high temperature in December is about 26 degrees above zero. On average, Roseau has 18 rainy, 11 sunny, and 2 partly cloudy days in December. The rains are usually moderate. December as well as July, August, September, and October is considered the most uncomfortable time to visit Roseau.

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