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December weather forecast in Koloa

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

	723 mmHg		81%
	5 m/s		+25

30 November, Sunday. day, 24°; night, 20°; rain

1 December, mon

	723 mmHg		82%
	4.69 m/s		+25

1 December, Monday. day, 24°; night, 20°; rain

2 December, tue

	723 mmHg		82%
	4.8 m/s		+25

2 December, Tuesday. day, 24°; night, 20°; rain

3 December, wed

	723 mmHg		82%
	4.9 m/s		+25

3 December, Wednesday. day, 24°; night, 20°; rain

4 December, thu

	723 mmHg		80%
	5 m/s		+25

4 December, Thursday. day, 24°; night, 20°; partly cloudy

5 December, fri

	723 mmHg		80%
	5.1 m/s		+25

5 December, Friday. day, 24°; night, 20°; partly cloudy

6 December, sat

	723 mmHg		80%
	4.8 m/s		+25

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

7 December, sun

	723 mmHg		81%
	4.8 m/s		+25

7 December, Sunday. day, 24°; night, 20°; partly cloudy

8 December, mon

	723 mmHg		82%
	4.69 m/s		+25

8 December, Monday. day, 24°; night, 20°; rain

9 December, tue

	723 mmHg		80%
	4.8 m/s		+25

9 December, Tuesday. day, 24°; night, 20°; partly cloudy

10 December, wed

	724 mmHg		81%
	5.1 m/s		+25

10 December, Wednesday. day, 24°; night, 20°; rain

11 December, thu

	724 mmHg		81%
	4.9 m/s		+25

11 December, Thursday. day, 24°; night, 20°; clear

12 December, fri

	724 mmHg		81%
	4.9 m/s		+25

12 December, Friday. day, 24°; night, 20°; clear

13 December, sat

	724 mmHg		81%
	5.1 m/s		+25

13 December, Saturday. day, 24°; night, 20°; partly cloudy

14 December, sun

	724 mmHg		80%
	5.1 m/s		+25

14 December, Sunday. day, 24°; night, 20°; clear

15 December, mon

	723 mmHg		80%
	4.4 m/s		+25

15 December, Monday. day, 24°; night, 20°; clear

16 December, tue

	723 mmHg		80%
	4.69 m/s		+25

16 December, Tuesday. day, 24°; night, 20°; rain

17 December, wed

	723 mmHg		80%
	4.69 m/s		+25

17 December, Wednesday. day, 24°; night, 20°; clear

18 December, thu

	723 mmHg		81%
	5.1 m/s		+25

18 December, Thursday. day, 24°; night, 20°; rain

19 December, fri

	723 mmHg		80%
	5.1 m/s		+25

19 December, Friday. day, 24°; night, 20°; rain

20 December, sat

	723 mmHg		81%
	5.1 m/s		+25

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

21 December, sun

	723 mmHg		82%
	4.5 m/s		+25

21 December, Sunday. day, 24°; night, 20°; rain

22 December, mon

	723 mmHg		82%
	4.5 m/s		+25

22 December, Monday. day, 23°; night, 20°; rain

23 December, tue

	723 mmHg		81%
	4.4 m/s		+25

23 December, Tuesday. day, 24°; night, 20°; rain

24 December, wed

	723 mmHg		81%
	4.3 m/s		+25

24 December, Wednesday. day, 24°; night, 20°; clear

25 December, thu

	723 mmHg		82%
	4.5 m/s		+25

25 December, Thursday. day, 24°; night, 20°; clear

26 December, fri

	723 mmHg		83%
	4.6 m/s		+25

26 December, Friday. day, 24°; night, 20°; rain

27 December, sat

	723 mmHg		82%
	4.5 m/s		+25

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

28 December, sun

	723 mmHg		81%
	4.5 m/s		+25

28 December, Sunday. day, 23°; night, 19°; rain

29 December, mon

	722 mmHg		81%
	4.4 m/s		+25

29 December, Monday. day, 23°; night, 19°; partly cloudy

30 December, tue

	722 mmHg		82%
	4.8 m/s		+25

30 December, Tuesday. day, 23°; night, 20°; overcast

31 December, wed

	722 mmHg		81%
	4.69 m/s		+25

31 December, Wednesday. day, 23°; night, 19°; partly cloudy

1 January, thu

	722 mmHg		79%
	4.6 m/s		+25

1 January, Thursday. day, 23°; night, 19°; partly cloudy

2 January, fri

	722 mmHg		80%
	4.6 m/s		+24

2 January, Friday. day, 23°; night, 19°; rain

3 January, sat

	722 mmHg		80%
	4.69 m/s		+24

3 January, Saturday. day, 23°; night, 19°; clear

Average data for 10 years

Koloa December

8

sunny days

15

days with precipitation

4

cloudy days

8 sunny days; 15 days with precipitation; 4 cloudy days;

81

%

air humidity

3.4

m/s

WindE

86

mm of precipitation

(11% of annual average)

+25

°C

Water temperature

air humidity 81%; 86 millimeters of precipitation (11% of annual average); Wind easterly 3.4 Meters per second; Water temperature +25°

Weather graphs for December

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

E

E

E

SE

E

E

E

E

SE

E

E

E

E

E

E

SE

SE

E

SE

E

E

E

E

E

E

SE

SE

SE

E

E

SE

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

Honolulu
Akutan
Kailua-Kona
Waikoloa
Dutch Harbor
Lihue
Kamuela
Kapa'a
Kapolei

Cities with similar weather in December

Dubai
Nha Trang
Sanya
Miami
Sharjah
Varadero
Abu Dhabi
Havana
Ras al-Khaimah

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

In December, the weather in Koloa is typically warm. Average daily high temperature in December is about 24 degrees above zero. On average, Koloa has 15 rainy, 8 sunny, 7 partly cloudy, and 1 cloudy day in December. The rains are usually moderate.

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