July weather forecastKaaawa, HI
July
Weather in July
July, the same as June, is another warm summer month in Kaaawa, Hawaii, with an average temperature fluctuating between 79.9°F (26.6°C) and 75.7°F (24.3°C).Temperature
The shift to July signals an average high-temperature of a still warm 79.9°F (26.6°C), subtly varied from June's 78.8°F (26°C). Kaaawa nights in July witness a mild cool down to an average temperature of 75.7°F (24.3°C).Humidity
February through April, July, August, October and December, with an average relative humidity of 76%, are the most humid months in Kaaawa.Rainfall
July is the month with the least rainfall. Rain falls for 13.9 days and accumulates 0.71" (18mm) of precipitation.Ocean temperature
In Kaaawa, the average seawater temperature in July is 78.4°F (25.8°C).Note: Water temperatures from 77°F (25°C) to 84.2°F (29°C) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
In July, the average length of the day is 13h and 18min.On the first day of July, sunrise is at 5:52 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:11 pm HST.
Sunshine
In Kaaawa, the average sunshine in July is 9.9h.UV index
July through September, with an average maximum UV index of 7, are months with the highest UV index in Kaaawa. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 7 in July translates into these instructions:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Kaaawa, HI
- Average high temperature in July: 79.9°F
The warmest months (with the highest average high temperature) are August and September (81°F).
The month with the lowest average high temperature is February (74.3°F).
- Average low temperature in July: 75.7°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is February (69.6°F).
Average pressure in July
Kaaawa, 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
Kaaawa, HI
- Average wind speed in July: 13.5mph
The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is January (10.3mph).
Average humidity in July
Kaaawa, HI
- Average humidity in July: 76%
The months with the highest relative humidity are February, March, April, July, August, October and December (76%).
The months with the lowest relative humidity are January, May, June, September and November (75%).
Average rainfall in July
Kaaawa, HI
- Average rainfall in July: 0.71"
The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in July
Kaaawa, HI
- Average rainfall days in July: 13.9 days
The month with the highest number of rainy days is March (18.3 days).
The month with the least rainy days is June (13.5 days).
Average sea temperature in July
Kaaawa, HI
- Average sea temperature in July: 78.5°F
The best month for swimming (with the highest average sea temperature) is September (80.1°F).
The coldest month (with the lowest average sea temperature) is March (75°F).
Average daylight in July /
Average sunshine in July
Kaaawa, 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 48min).
- Average sunshine in July: 9h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in July
Kaaawa, HI
- Average sunshine days in July: 11.3 days
The month with the most sunshine days is June (12.2 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in July
Kaaawa, HI
- Average UV index in July: 7
The months with the highest UV index are July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, October, November and December (UV index 6).
Average cloud cover in July
Kaaawa, HI
- Average cloud cover in July: 36
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in July
Kaaawa, 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).
