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December weather forecast in San Juan del Sur

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

	748 mmHg		79%
	8.7 m/s		+29

30 November, Sunday. day, 27°; night, 25°; clear

1 December, mon

	748 mmHg		78%
	8.6 m/s		+29

1 December, Monday. day, 28°; night, 25°; partly cloudy

2 December, tue

	748 mmHg		78%
	8.8 m/s		+29

2 December, Tuesday. day, 28°; night, 24°; partly cloudy

3 December, wed

	748 mmHg		78%
	9 m/s		+30

3 December, Wednesday. day, 28°; night, 24°; rain

4 December, thu

	748 mmHg		78%
	8.6 m/s		+29

4 December, Thursday. day, 28°; night, 24°; rain

5 December, fri

	748 mmHg		78%
	8.7 m/s		+29

5 December, Friday. day, 28°; night, 24°; partly cloudy

6 December, sat

	748 mmHg		78%
	8.89 m/s		+29

6 December, Saturday. day, 28°; night, 25°; clear

7 December, sun

	748 mmHg		77%
	9.1 m/s		+29

7 December, Sunday. day, 28°; night, 24°; clear

8 December, mon

	748 mmHg		77%
	9.1 m/s		+29

8 December, Monday. day, 28°; night, 24°; clear

9 December, tue

	748 mmHg		78%
	8.89 m/s		+29

9 December, Tuesday. day, 27°; night, 24°; rain

10 December, wed

	748 mmHg		78%
	9 m/s		+29

10 December, Wednesday. day, 28°; night, 24°; rain

11 December, thu

	748 mmHg		78%
	9.1 m/s		+29

11 December, Thursday. day, 28°; night, 24°; clear

12 December, fri

	748 mmHg		78%
	9.1 m/s		+28

12 December, Friday. day, 27°; night, 24°; partly cloudy

13 December, sat

	748 mmHg		77%
	9 m/s		+29

13 December, Saturday. day, 28°; night, 24°; partly cloudy

14 December, sun

	748 mmHg		78%
	9 m/s		+29

14 December, Sunday. day, 27°; night, 24°; overcast

15 December, mon

	748 mmHg		77%
	8.89 m/s		+28

15 December, Monday. day, 27°; night, 24°; clear

16 December, tue

	748 mmHg		77%
	9 m/s		+29

16 December, Tuesday. day, 27°; night, 24°; partly cloudy

17 December, wed

	748 mmHg		78%
	8.89 m/s		+29

17 December, Wednesday. day, 27°; night, 24°; clear

18 December, thu

	748 mmHg		77%
	8.8 m/s		+28

18 December, Thursday. day, 28°; night, 24°; clear

19 December, fri

	748 mmHg		77%
	9.2 m/s		+29

19 December, Friday. day, 28°; night, 24°; clear

20 December, sat

	748 mmHg		77%
	9.39 m/s		+29

20 December, Saturday. day, 27°; night, 24°; rain

21 December, sun

	748 mmHg		77%
	9.6 m/s		+29

21 December, Sunday. day, 27°; night, 24°; clear

22 December, mon

	748 mmHg		77%
	9.6 m/s		+29

22 December, Monday. day, 28°; night, 24°; clear

23 December, tue

	748 mmHg		77%
	9.6 m/s		+29

23 December, Tuesday. day, 28°; night, 24°; clear

24 December, wed

	748 mmHg		77%
	9.2 m/s		+28

24 December, Wednesday. day, 28°; night, 24°; clear

25 December, thu

	748 mmHg		77%
	9.2 m/s		+29

25 December, Thursday. day, 28°; night, 24°; clear

26 December, fri

	748 mmHg		77%
	9.5 m/s		+29

26 December, Friday. day, 28°; night, 24°; clear

27 December, sat

	748 mmHg		76%
	9.5 m/s		+29

27 December, Saturday. day, 28°; night, 24°; clear

28 December, sun

	748 mmHg		76%
	9.5 m/s		+28

28 December, Sunday. day, 28°; night, 24°; clear

29 December, mon

	748 mmHg		77%
	9.1 m/s		+29

29 December, Monday. day, 28°; night, 24°; clear

30 December, tue

	748 mmHg		77%
	9.6 m/s		+29

30 December, Tuesday. day, 28°; night, 24°; clear

31 December, wed

	748 mmHg		77%
	9.8 m/s		+29

31 December, Wednesday. day, 28°; night, 24°; clear

1 January, thu

	748 mmHg		78%
	10 m/s		+28

1 January, Thursday. day, 28°; night, 24°; rain

2 January, fri

	748 mmHg		79%
	10.3 m/s		+29

2 January, Friday. day, 27°; night, 24°; rain

3 January, sat

	748 mmHg		77%
	9.7 m/s		+29

3 January, Saturday. day, 28°; night, 24°; partly cloudy

Average data for 10 years

San Juan del Sur December

19

sunny days

5

days with precipitation

1

cloudy day

19 sunny days; 5 days with precipitation; 1 cloudy day;

77

%

air humidity

7.6

m/s

WindNE

21

mm of precipitation

(2% of annual average)

+29

°C

Water temperature

air humidity 77%; 21 millimeters of precipitation (2% of annual average); Wind north-easterly 7.6 Meters per second; Water temperature +29°

Weather graphs for December

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

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

E

NE

NE

NE

NE

NE

NE

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

San Jose
Managua
Juigalpa
Bocas del Toro
Granada
San Miguel
Liberia
La Fortuna
Leon

Cities with similar weather in December

Santo Domingo
Miami
Varadero
Punta Cana
Cancun
Miami Beach
Puerto Plata
Boca Chica
Honolulu

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

In December, the weather in San Juan del Sur is typically hot. Average daily high temperature in December is about 28 degrees above zero. On average, San Juan del Sur has 19 sunny, 6 partly cloudy, 5 rainy, and 1 cloudy day in December. The rains are usually light.

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