July weather forecast
Kihei, HI

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Weather in July

Kihei’s weather showcases its sunniest and warmest phase in July. The seventh month witnesses a slight increase in rainfall at 0.39" (10mm), yet maintains its characteristic sunny disposition. The warm sea temperature invites travelers to participate in various water activities such as snorkeling, swimming, and paddleboarding. Longer daylight hours promise extended exploration opportunities of Hawaii's picturesque beauty.

Temperature

With the arrival of July, Kihei's average high-temperature registers at a still moderately hot 78.8°F (26°C), indicating a subtle variation from the previous month. Throughout July in Kihei, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 75.6°F (24.2°C).

Humidity

The months with the highest humidity in Kihei, Hawaii, are July and August, with an average relative humidity of 76%.

Rainfall

In July, the rain falls for 8.5 days. Throughout July, 0.39" (10mm) of precipitation is accumulated. Throughout the year, in Kihei, there are 103.4 rainfall days, and 6.57" (167mm) of precipitation is accumulated.

Ocean temperature

In Kihei, Hawaii, in July, the average water temperature is 78.4°F (25.8°C).
Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.

Daylight

The average length of the day in July in Kihei is 13h and 15min.
On the first day of the month, sunrise is at 5:48 am and sunset at 7:10 pm. On the last day of July, sunrise is at 6:00 am and sunset at 7:04 pm HST.

Sunshine

In Kihei, the average sunshine in July is 11.2h.

UV index

July through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during July, leads to the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
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Frequently asked questions

What are the temperatures in Kihei in July?

The high-temperature, in July, in Kihei, records 78.8°F (26°C), while the low-temperature is 75.6°F (24.2°C).

What are the most humid months in Kihei?

The months with the highest humidity in Kihei are July and August, with an average relative humidity of 76%.

What is the average humidity in July in Kihei?

In Kihei, the average relative humidity in July is 76%.

How much does it rain in Kihei in July?

In July, the rain falls for 8.5 days. Throughout July, 0.39" (10mm) of precipitation is accumulated.

What is the water temperature in July in Kihei?

In Kihei, the average seawater temperature in July is 78.4°F (25.8°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Kihei have in July?

The average day length in July in Kihei, Hawaii, is 13h and 15min.

When is the sunrise / sunset in July in Kihei?

In July, on the first day of the month, sunrise is at 5:48 am and sunset at 7:10 pm. On the last day of the month, in Kihei, sunrise is at 6:00 am and sunset at 7:04 pm HST.

How long on average sun shines in July in Kihei?

In July, the average sunshine duration in Kihei, Hawaii, is 11.2h.

When is the highest UV index in Kihei?

July through October, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in July in Kihei?

The average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Kihei, HI

Average temperature in July - Kihei, HI
  • Average high temperature in July: 78.8°F

The warmest month (with the highest average high temperature) is September (79.9°F).
The month with the lowest average high temperature is February (73.9°F).

  • Average low temperature in July: 75.6°F

The month with the highest average low temperature is October (76.5°F).
The coldest months (with the lowest average low temperature) are February and March (70.7°F).

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Average pressure in July
Kihei, HI

Average pressure in July - Kihei, HI
  • Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed in July
Kihei, HI

Average wind speed in July - Kihei, HI
  • Average wind speed in July: 13.5mph

The windiest month (with the highest average wind speed) is June (13.6mph).
The calmest month (with the lowest average wind speed) is January (10.4mph).

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Average humidity in July
Kihei, HI

Average humidity in July - Kihei, HI
  • Average humidity in July: 76%

The months with the highest relative humidity are July and August (76%).
The months with the lowest relative humidity are January and February (74%).

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Average rainfall in July
Kihei, HI

Average rainfall in July - Kihei, HI
  • Average rainfall in July: 0.39"

The wettest months (with the highest rainfall) are March and December (0.87").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days in July
Kihei, HI

Average rainfall days in July - Kihei, HI
  • Average rainfall days in July: 8.5 days

The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is June (6.6 days).

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Average sea temperature in July
Kihei, HI

Average sea temperature in July - Kihei, HI
  • Average sea temperature in July: 78.5°F

The best month for swimming (with the highest average sea temperature) is September (80°F).
The coldest month (with the lowest average sea temperature) is March (75.6°F).

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Average daylight in July /
Average sunshine in July
Kihei, HI

Average daylight in July / Average sunshine in July - Kihei, HI
  • Average daylight in July: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in July: 11h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in July
Kihei, HI

Average sunshine days in July - Kihei, HI
  • Average sunshine days in July: 16 days

The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is March (15.2 days).

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Average UV index in July
Kihei, HI

Average UV index in July - Kihei, HI
  • Average UV index in July: 7

The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).

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Average cloud cover in July
Kihei, HI

Average cloud cover in July - Kihei, HI
  • Average cloud cover in July: 24

The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are June and September (Cloud cover 21).

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Average visibility in July
Kihei, HI

Average visibility in July - Kihei, HI
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Kihei, Hawaii, USA

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