10 day forecast Monthly forecast Weather map

City or area

Go to comparison

December weather forecast in Mannar

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

	758 mmHg		81%
	7.8 m/s		+29

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

1 December, mon

	758 mmHg		81%
	7.5 m/s		+28

1 December, Monday. day, 27°; night, 25°; rain

2 December, tue

	758 mmHg		81%
	7.5 m/s		+28

2 December, Tuesday. day, 27°; night, 25°; rain

3 December, wed

	758 mmHg		81%
	7.7 m/s		+28

3 December, Wednesday. day, 27°; night, 25°; rain

4 December, thu

	758 mmHg		82%
	7.7 m/s		+28

4 December, Thursday. day, 27°; night, 25°; rain

5 December, fri

	758 mmHg		81%
	8 m/s		+28

5 December, Friday. day, 27°; night, 25°; rain

6 December, sat

	758 mmHg		80%
	8 m/s		+28

6 December, Saturday. day, 27°; night, 26°; rain

7 December, sun

	758 mmHg		79%
	7.8 m/s		+28

7 December, Sunday. day, 27°; night, 26°; overcast

8 December, mon

	758 mmHg		79%
	7.7 m/s		+28

8 December, Monday. day, 27°; night, 25°; rain

9 December, tue

	758 mmHg		79%
	7.4 m/s		+28

9 December, Tuesday. day, 27°; night, 25°; partly cloudy

10 December, wed

	758 mmHg		79%
	7.7 m/s		+28

10 December, Wednesday. day, 27°; night, 25°; rain

11 December, thu

	758 mmHg		80%
	7.9 m/s		+28

11 December, Thursday. day, 27°; night, 25°; rain

12 December, fri

	758 mmHg		81%
	8 m/s		+28

12 December, Friday. day, 27°; night, 25°; rain

13 December, sat

	758 mmHg		81%
	7.5 m/s		+28

13 December, Saturday. day, 27°; night, 25°; rain

14 December, sun

	758 mmHg		80%
	7.7 m/s		+28

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

15 December, mon

	759 mmHg		81%
	8.3 m/s		+28

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

16 December, tue

	759 mmHg		79%
	8.5 m/s		+28

16 December, Tuesday. day, 27°; night, 25°; rain

17 December, wed

	759 mmHg		80%
	8.7 m/s		+28

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

18 December, thu

	759 mmHg		81%
	8.7 m/s		+28

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

19 December, fri

	759 mmHg		80%
	8.6 m/s		+28

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

20 December, sat

	759 mmHg		80%
	8.39 m/s		+28

20 December, Saturday. day, 26°; night, 25°; partly cloudy

21 December, sun

	759 mmHg		80%
	8.2 m/s		+28

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

22 December, mon

	759 mmHg		79%
	8.1 m/s		+28

22 December, Monday. day, 26°; night, 25°; partly cloudy

23 December, tue

	759 mmHg		78%
	8.1 m/s		+27

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

24 December, wed

	759 mmHg		79%
	8 m/s		+28

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

25 December, thu

	759 mmHg		77%
	8.2 m/s		+28

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

26 December, fri

	759 mmHg		78%
	8.39 m/s		+27

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

27 December, sat

	759 mmHg		79%
	8.39 m/s		+27

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

28 December, sun

	759 mmHg		79%
	8.3 m/s		+28

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

29 December, mon

	759 mmHg		79%
	8.2 m/s		+28

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

30 December, tue

	759 mmHg		78%
	8 m/s		+27

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

31 December, wed

	759 mmHg		79%
	7.9 m/s		+27

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

1 January, thu

	759 mmHg		79%
	8 m/s		+27

1 January, Thursday. day, 26°; night, 25°; partly cloudy

2 January, fri

	759 mmHg		78%
	8 m/s		+28

2 January, Friday. day, 26°; night, 25°; rain

3 January, sat

	759 mmHg		77%
	8 m/s		+27

3 January, Saturday. day, 26°; night, 25°; overcast

Average data for 10 years

Mannar December

9

sunny days

18

days with precipitation

11

cloudy days

9 sunny days; 18 days with precipitation; 11 cloudy days;

80

%

air humidity

6.6

m/s

WindNE

175

mm of precipitation

(16% of annual average)

+28

°C

Water temperature

air humidity 80%; 175 millimeters of precipitation (16% of annual average); Wind north-easterly 6.6 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

NE

NE

NE

NE

E

NE

NE

NE

NE

NE

NE

NE

NE

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

Unawatuna
Colombo
Hikkaduwa
Sri Jayawardenapura Kotte
Bentota
Galle
Tangalle
Pasikudah
Kalutara

Cities with similar weather in December

Punta Cana
Phan Thiet
Cancun
Phú Quốc
Boca Chica
Bali
Port Louis
Kingston
Djibouti

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

In December, the weather in Mannar is typically warm. Average daily high temperature in December is about 26 degrees above zero. On average, Mannar has 18 rainy, 9 sunny, 3 partly cloudy, and 1 cloudy day in December. The rains are usually heavy. December as well as April, October, and November is considered the most uncomfortable time to visit Mannar.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC