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
As Nānākuli transitions into July, the average high-temperature stands at a still moderately hot 80.8°F (27.1°C), offering little variation from the preceding month. In Nānākuli, July's low temperatures hover around a still warm 75.2°F (24°C), reflecting a minor decrease from the daytime highs.Heat index
The heat index value for July is evaluated at 84.2°F (29°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Research indicates the heat index considers values in shaded locales and with light winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
The average relative humidity in July in Nānākuli is 75%.Rainfall
The month with the least rainfall in Nānākuli is July, when the rain falls for 15.5 days and typically collects 0.67" (17mm) of precipitation.Ocean temperature
In Nānākuli, Hawaii, the average seawater temperature in July is 79.3°F (26.3°C).Note: Temperatures between 77°F (25°C) and 84.2°F (29°C) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.
Daylight
In Nānākuli, the average length of the day in July is 13h and 17min.On the first day of the month, sunrise is at 5:54 am and sunset at 7:19 pm. On the last day of July, in Nānākuli, sunrise is at 6:05 am and sunset at 7:12 pm HST.
Sunshine
In Nānākuli, the average sunshine in July is 9.9h.UV index
June through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 7 in July translates into these instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Stay cautious! Sand and water reflections increase UV radiation potency.
Frequently asked questions
What is the usual temperature for Nānākuli in July?
What is the average humidity in July in Nānākuli?
What is the driest month in Nānākuli?
How many days does it rain in July in Nānākuli?
What is the water temperature in July in Nānākuli?
What is the average length of the day in July in Nānākuli?
When is the sunrise / sunset in July in Nānākuli?
How many hours of sunshine does Nānākuli have in July?
What are the months with the highest UV index in Nānākuli?
What is the UV index reading in July in Nānākuli?
Average temperature in July
Nānākuli, HI
- Average high temperature in July: 80.8°F
The warmest months (with the highest average high temperature) are August and September (81.7°F).
The month with the lowest average high temperature is February (75°F).
- Average low temperature in July: 75.2°F
The months with the highest average low temperature are August and September (75.9°F).
The coldest month (with the lowest average low temperature) is February (69.1°F).
Average pressure in July
Nānākuli, HI
- Average pressure in July: 30"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
Nānākuli, HI
- Average wind speed in July: 11.6mph
The windiest month (with the highest average wind speed) is July (11.6mph).
The calmest month (with the lowest average wind speed) is October (8.8mph).
Average humidity in July
Nānākuli, HI
- Average humidity in July: 75%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, April, May, June, August, September, October and November (74%).
Average rainfall in July
Nānākuli, HI
- Average rainfall in July: 0.67"
The wettest month (with the highest rainfall) is March (1.81").
The driest month (with the least rainfall) is July (0.67").
Average rainfall days in July
Nānākuli, HI
- Average rainfall days in July: 15.5 days
The month with the highest number of rainy days is September (18.9 days).
The month with the least rainy days is January (13.8 days).
Average sea temperature in July
Nānākuli, HI
- Average sea temperature in July: 79.2°F
The best month for swimming (with the highest average sea temperature) is September (80.6°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).
Average daylight in July /
Average sunshine in July
Nānākuli, 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: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in July
Nānākuli, HI
- Average sunshine days in July: 9.6 days
The month with the most sunshine days is January (11.8 days).
The month with the least sunshine days is November (6.4 days).
Average UV index in July
Nānākuli, HI
- Average UV index in July: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, October, November and December (UV index 6).
Average cloud cover in July
Nānākuli, HI
- Average cloud cover in July: 35
The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are January and September (Cloud cover 32).
Average visibility in July
Nānākuli, 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).
Nānākuli, Hawaii, USA
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