July weather forecast
Waimanalo, HI

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Weather in July

July, the same as June, is another warm summer month in Waimanalo, Hawaii, with an average temperature ranging between min 76.6°F (24.8°C) and max 79.7°F (26.5°C).

Temperature

As July unfolds, the average high-temperature reaches a still moderately hot 79.7°F (26.5°C), hinting at a slight fluctuation from the previous month. During the July nights, Waimanalo's temperature maintains an average close to the daytime highs, settling at a still moderately hot 76.6°F (24.8°C).

Humidity

The months with the highest humidity are April, June through August and December, with an average relative humidity of 76%.

Rainfall

The month with the least rainfall is July, when the rain falls for 11.8 days and typically collects 0.55" (14mm) of precipitation.

Daylight

In Waimanalo, the average length of the day in July is 13h and 17min.
On the first day of the month, sunrise is at 5:52 am and sunset at 7:17 pm. On the last day of July, sunrise is at 6:04 am and sunset at 7:10 pm HST.

Sunshine

In Waimanalo, the average sunshine in July is 10.4h.

UV index

July through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Waimanalo in July?

In July, in Waimanalo, the average high-temperature is 79.7°F (26.5°C), and the average low-temperature is 76.6°F (24.8°C).

What are the most humid months?

April, June through August and December, with an average relative humidity of 76%, are most humid months.

What is the average humidity in July in Waimanalo?

In July, the average relative humidity is 76%.

What is the driest month?

July is the month with the least rainfall. Rain falls for 11.8 days and accumulates 0.55" (14mm) of precipitation.

How many days does it rain in July?

In Waimanalo, in July, during 11.8 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

What is the average length of the day in July?

In July, the average day length is 13h and 17min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 7:17 pm. On the last day of the month, in Waimanalo, sunrise is at 6:04 am and sunset at 7:10 pm HST.

How long on average sun shines in July?

In July, the average sunshine duration is 10.4h.

When is the highest UV index?

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

What is the UV index intensity in July?

In Waimanalo, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Waimanalo, HI

Average temperature in July - Waimanalo, HI
  • Average high temperature in July: 79.7°F

The warmest month (with the highest average high temperature) is September (80.6°F).
The month with the lowest average high temperature is February (74.5°F).

  • Average low temperature in July: 76.6°F

The months with the highest average low temperature are September and October (77°F).
The coldest month (with the lowest average low temperature) is February (70.5°F).

Average pressure in July
Waimanalo, HI

Average pressure in July - Waimanalo, HI
  • Average pressure in July: 30.01"Hg

The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

Average wind speed in July
Waimanalo, HI

Average wind speed in July - Waimanalo, HI
  • Average wind speed in July: 14.1mph

The windiest month (with the highest average wind speed) is July (14.1mph).
The calmest month (with the lowest average wind speed) is January (10.7mph).

Average humidity in July
Waimanalo, HI

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

The months with the highest relative humidity are April, June, July, August and December (76%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in July
Waimanalo, HI

Average rainfall in July - Waimanalo, HI
  • Average rainfall in July: 0.55"

The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is July (0.55").

Average rainfall days in July
Waimanalo, HI

Average rainfall days in July - Waimanalo, HI
  • Average rainfall days in July: 11.8 days

The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is June (11.3 days).

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

Average daylight in July / Average sunshine in July - Waimanalo, HI
  • Average daylight in July: 13h and 2min

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: 10h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in July
Waimanalo, HI

Average sunshine days in July - Waimanalo, HI
  • Average sunshine days in July: 12.8 days

The month with the most sunshine days is June (13.6 days).
The months with the least sunshine days are March and November (6.6 days).

Average UV index in July
Waimanalo, HI

Average UV index in July - Waimanalo, 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).

Average cloud cover in July
Waimanalo, HI

Average cloud cover in July - Waimanalo, HI
  • Average cloud cover in July: 30

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 27).

Average visibility in July
Waimanalo, HI

Average visibility in July - Waimanalo, 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).

Waimanalo, Hawaii, USA

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