Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July's average high-temperature in Kahului stands at a still moderately hot 78.8°F (26°C), showing little deviation from June's 77.9°F (25.5°C). The nights of July in Kahului, Hawaii, are characterized by an average low-temperature of 75.6°F (24.2°C), subtly descending from daytime highs.Humidity
July and August, with an average relative humidity of 76%, are the most humid months in Kahului, Hawaii.Rainfall
In July, in Kahului, the rain falls for 8.5 days. Throughout July, 0.39" (10mm) of precipitation is accumulated. Throughout the year, in Kahului, there are 103.4 rainfall days, and 6.57" (167mm) of precipitation is accumulated.Ocean temperature
In July, the average ocean temperature in Kahului is 78.4°F (25.8°C).Note: Surface water temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
The average length of the day in July is 13h and 16min.On the first day of July, sunrise is at 5:48 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:04 pm HST.
Sunshine
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 in Kahului. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 7 in July translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
Frequently asked questions
What are July temperatures in Kahului?
What are the most humid months in Kahului?
What is the average humidity in July in Kahului?
How many days does it rain in July in Kahului?
How warm is the water in July in Kahului?
How many hours of daylight does Kahului have in July?
What time are sunrise and sunset in July in Kahului?
How many hours of sunshine does Kahului have in July?
What are the months with the highest UV index in Kahului?
How high is the UV index in July in Kahului?
Average temperature in July
Kahului, 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).
Average pressure in July
Kahului, 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).
Average wind speed in July
Kahului, 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).
Average humidity in July
Kahului, 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%).
Average rainfall in July
Kahului, 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").
Average rainfall days in July
Kahului, 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).
Average sea temperature in July
Kahului, 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).
Average daylight in July /
Average sunshine in July
Kahului, 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: 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).
Average sunshine days in July
Kahului, 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).
Average UV index in July
Kahului, 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
Kahului, 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).
Average visibility in July
Kahului, 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).
Kahului, Hawaii, USA
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