July weather forecastWaihee, HI
July
Weather in July
July, like June, in Waihee, Hawaii, is a moderately hot summer month, with an average temperature ranging between max 78.8°F (26°C) and min 75.6°F (24.2°C).Temperature
July's presence marks an average high-temperature of a still warm 78.8°F (26°C), subtly varied from June's 77.9°F (25.5°C). Waihee records a slight downturn to an average a still warm 75.6°F (24.2°C) during the nights of July.Humidity
July and August, with an average relative humidity of 76%, are the most humid months.Rainfall
In July, the rain falls for 8.5 days. Throughout July, 0.39" (10mm) of precipitation is accumulated. Throughout the year, there are 103.4 rainfall days, and 6.57" (167mm) of precipitation is accumulated.Ocean temperature
In Waihee, Hawaii, in July, the average water temperature is 78.6°F (25.9°C).Note: For activities in the water such as swimming or diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are considered optimal for prolonged enjoyment without discomfort.
Daylight
In Waihee, Hawaii, 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
In July, the average sunshine is 11.2h.UV index
The months with the highest UV index are July through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 7 in July interprets into the following advice:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Waihee, 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
Waihee, 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
Waihee, 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
Waihee, 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
Waihee, 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
Waihee, 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
Waihee, HI
- Average sea temperature in July: 78.6°F
The best month for swimming (with the highest average sea temperature) is September (80.2°F).
The coldest month (with the lowest average sea temperature) is March (76°F).
Average daylight in July /
Average sunshine in July
Waihee, HI
- Average daylight in July: 13h and 18min
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 12min
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
Waihee, 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
Waihee, 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
Waihee, 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
Waihee, 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).
