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Hawaii weather in July

Planning a getaway to Hawaii this July and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Hawaii in July?

Hawaii is a region in the United States of America. July in Hawaii generally has warm temperatures, with precipitation levels ranging from low to heavy.

The average maximum temperatures are warm and range from 23°C in Volcano to 30°C in Maalaea. Nighttime temperatures generally drop to 23°C in Maalaea and 17°C in Volcano. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

In July, precipitation varies across different areas. From low rainfall in Maunaloa with an average of 5.8 mm to heavy rainfall in Captain Cook with 663 mm. Meanwhile, Kihei enjoys approximately 294 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For a closer look at July's conditions in Hawaii, see the map below. For a more detailed look at Hawaii's yearly weather, check out our Hawaii climate page.

Where to go in Hawaii in July

Find the average weather conditions in July for the most popular destinations in Hawaii on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Hawaii

What is the weather like in July for the 5 most popular destinations in Hawaii?

Average weather in Kihei

In July Kihei generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 23°C and low monthly rainfall. So on average the conditions are perfect that month.

Kihei
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
29°C 
22°C 
288 hours 
25 mm 
8 days 
30°C 
23°C 
294 hours 
30 mm 
10 days 
August   >> August
>>  
30°C 
23°C 
285 hours 
32 mm 
9 days 
Climate in Kihei

Average weather in Lahaina

In July Lahaina generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 24°C and low monthly rainfall. So on average the conditions are perfect that month.

Lahaina
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
23°C 
288 hours 
8.1 mm 
8 days 
28°C 
24°C 
294 hours 
10 mm 
9 days 
August   >> August
>>  
29°C 
24°C 
285 hours 
13 mm 
9 days 
Climate in Lahaina

Average weather in Honolulu

In July Honolulu generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 24°C and low monthly rainfall. So on average the conditions are perfect that month.

Honolulu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
23°C 
286 hours 
23 mm 
7 days 
28°C 
24°C 
306 hours 
21 mm 
9 days 
August   >> August
>>  
29°C 
24°C 
303 hours 
23 mm 
8 days 
Climate in Honolulu

Average weather in Princeville

In July Princeville generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 23°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Princeville
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
27°C 
23°C 
248 hours 
51 mm 
16 days 
27°C 
23°C 
260 hours 
49 mm 
19 days 
August   >> August
>>  
28°C 
24°C 
263 hours 
49 mm 
17 days 
Climate in Princeville

Average weather in Koloa

In July Koloa generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 23°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Koloa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
27°C 
23°C 
248 hours 
46 mm 
16 days 
27°C 
23°C 
260 hours 
42 mm 
19 days 
August   >> August
>>  
28°C 
24°C 
263 hours 
45 mm 
17 days 
Climate in Koloa

Is your destination not in the list? Have a look at other destinations in Hawaii, in the United States of America.

Is July the best time to visit Hawaii?

We consider July to be one of the best times to travel to Hawaii. Typically, the climate in Kihei is perfect.

On average, the best time to visit Hawaii is in January, February, March, April, May, June, July, September, October, November and December with generally perfect weather in Kihei.

Interested in more climate information?

We have much more information about the climate in Hawaii. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.