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July weather forecast in Kailua-Kona

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

29 June, sun

	718 mmHg		85%
	3.7 m/s		+26

29 June, Sunday. day, 24°; night, 21°; rain

30 June, mon

	718 mmHg		85%
	3.5 m/s		+26

30 June, Monday. day, 24°; night, 21°; rain

1 July, tue

	718 mmHg		85%
	3.5 m/s		+26

1 July, Tuesday. day, 24°; night, 21°; rain

2 July, wed

	718 mmHg		86%
	3.5 m/s		+26

2 July, Wednesday. day, 24°; night, 21°; rain

3 July, thu

	718 mmHg		86%
	3.7 m/s		+26

3 July, Thursday. day, 23°; night, 21°; rain

4 July, fri

	718 mmHg		85%
	3.6 m/s		+26

4 July, Friday. day, 24°; night, 21°; rain

5 July, sat

	718 mmHg		85%
	3.5 m/s		+26

5 July, Saturday. day, 24°; night, 21°; rain

6 July, sun

	718 mmHg		85%
	3.5 m/s		+26

6 July, Sunday. day, 24°; night, 21°; rain

7 July, mon

	718 mmHg		84%
	3.6 m/s		+26

7 July, Monday. day, 24°; night, 21°; rain

8 July, tue

	718 mmHg		85%
	3.8 m/s		+26

8 July, Tuesday. day, 24°; night, 21°; rain

9 July, wed

	718 mmHg		85%
	3.4 m/s		+26

9 July, Wednesday. day, 24°; night, 21°; rain

10 July, thu

	718 mmHg		85%
	3.3 m/s		+26

10 July, Thursday. day, 24°; night, 21°; rain

11 July, fri

	718 mmHg		85%
	3.4 m/s		+26

11 July, Friday. day, 24°; night, 21°; rain

12 July, sat

	718 mmHg		85%
	3.4 m/s		+26

12 July, Saturday. day, 24°; night, 21°; rain

13 July, sun

	718 mmHg		85%
	3.6 m/s		+26

13 July, Sunday. day, 24°; night, 21°; rain

14 July, mon

	718 mmHg		85%
	3.7 m/s		+26

14 July, Monday. day, 24°; night, 21°; rain

15 July, tue

	718 mmHg		85%
	3.4 m/s		+27

15 July, Tuesday. day, 24°; night, 21°; rain

16 July, wed

	718 mmHg		85%
	3.3 m/s		+27

16 July, Wednesday. day, 24°; night, 21°; rain

17 July, thu

	718 mmHg		86%
	3.5 m/s		+27

17 July, Thursday. day, 24°; night, 21°; rain

18 July, fri

	718 mmHg		86%
	3.5 m/s		+27

18 July, Friday. day, 24°; night, 21°; rain

19 July, sat

	718 mmHg		86%
	3.6 m/s		+26

19 July, Saturday. day, 24°; night, 21°; rain

20 July, sun

	718 mmHg		85%
	3.3 m/s		+26

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

21 July, mon

	718 mmHg		84%
	3.2 m/s		+26

21 July, Monday. day, 24°; night, 21°; rain

22 July, tue

	718 mmHg		85%
	3.4 m/s		+26

22 July, Tuesday. day, 24°; night, 21°; rain

23 July, wed

	718 mmHg		85%
	3.5 m/s		+27

23 July, Wednesday. day, 24°; night, 22°; rain

24 July, thu

	718 mmHg		85%
	3.4 m/s		+27

24 July, Thursday. day, 24°; night, 22°; rain

25 July, fri

	718 mmHg		85%
	3.4 m/s		+27

25 July, Friday. day, 24°; night, 21°; rain

26 July, sat

	718 mmHg		84%
	3.4 m/s		+27

26 July, Saturday. day, 24°; night, 21°; rain

27 July, sun

	718 mmHg		85%
	3.4 m/s		+27

27 July, Sunday. day, 24°; night, 21°; rain

28 July, mon

	718 mmHg		85%
	3.5 m/s		+27

28 July, Monday. day, 24°; night, 21°; rain

29 July, tue

	718 mmHg		85%
	3.3 m/s		+27

29 July, Tuesday. day, 24°; night, 21°; rain

30 July, wed

	718 mmHg		85%
	3.4 m/s		+27

30 July, Wednesday. day, 24°; night, 22°; rain

31 July, thu

	718 mmHg		85%
	3.6 m/s		+27

31 July, Thursday. day, 24°; night, 22°; rain

1 August, fri

	718 mmHg		85%
	3.6 m/s		+27

1 August, Friday. day, 24°; night, 21°; rain

2 August, sat

	718 mmHg		84%
	3.5 m/s		+27

2 August, Saturday. day, 24°; night, 22°; rain

Average data for 10 years

Kailua-Kona July

0

sunny days

31

days with precipitation

8

cloudy days

0 sunny days; 31 days with precipitation; 8 cloudy days;

85

%

air humidity

2

m/s

WindSW

388

mm of precipitation

(13% of annual average)

+26

°C

Water temperature

air humidity 85%; 388 millimeters of precipitation (13% of annual average); Wind south-westerly 2 Meters per second; Water temperature +26°

Weather graphs for July

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

Honolulu
Koloa
Mataiva
Waikoloa
Nuku Hiva
Hilo
Hana
Wailea
Kihei

Cities with similar weather in July

New York
Budva
Rimini
Bodrum
Malaga
Naples
Majorca
Palermo
Valletta

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

July in Kailua-Kona is the rainiest month of the year. In July, the weather in Kailua-Kona is typically warm. Average daily high temperature in July is about 24 degrees above zero. On average, Kailua-Kona has 31 rainy days in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Kailua-Kona.

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