Honolulu

Oahu Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in Oahu, the United States of America in July.

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Honolulu Kahuku Kapolei Laie

Planning a journey to Oahu, the United States of America this July and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Oahu in July

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

Temperatures

You can expect warm maximum daytime temperatures of around 28°C (82°F) and nighttime temperatures around 24°C (75°F) in Honolulu.

To learn more about the conditions in specific areas of Oahu, the United States of America, check out the map below.

Precipitation

In July, precipitation varies across different areas. From low rainfall in Kapolei with an average of 15 mm (0.6 in) to moderate rainfall in Laie with 34 mm (1.3 in). Based on our climate data it is the driest month of the year in Honolulu.

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Honolulu enjoys approximately 306 hours of sunlight, ideal for those seeking sunny weather.

Explore Oahu by month

Pick a month to see the average temperature, rainfall and sunshine in Oahu — and find the best time to visit. (based on Honolulu)

January25°C (77°F) February25°C (77°F) March25°C (77°F) April26°C (79°F) May27°C (81°F) June28°C (82°F) This monthJuly28°C (82°F) August29°C (84°F) September29°C (84°F) October28°C (82°F) November27°C (81°F) December26°C (79°F)
Best Time to Visit Oahu →

Best Places to Visit in Oahu in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Oahu.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Oahu

What is the weather like in July for some of the most popular destinations in Oahu, the United States of America?

Temperature range in Oahu (July)

Precipitation variation in Oahu (July)

Honolulu

In July Honolulu generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and low monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
28°C (82°F)
28°C (82°F)
29°C (84°F)
Min temperature
23°C (73°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
286 hours
306 hours
303 hours
Monthly rainfall
23 mm (0.9 in)
21 mm (0.8 in)
23 mm (0.9 in)
Monthly rainy days
7 days
9 days
8 days
Weather conditions
perfect
perfect
perfect
Climate in Honolulu →

Kahuku

In July Kahuku generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
27°C (81°F)
28°C (82°F)
28°C (82°F)
Min temperature
23°C (73°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
286 hours
306 hours
303 hours
Monthly rainfall
34 mm (1.3 in)
33 mm (1.3 in)
34 mm (1.3 in)
Monthly rainy days
8 days
10 days
9 days
Weather conditions
perfect
perfect
perfect
Climate in Kahuku →

Kapolei

In July Kapolei generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and low monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
28°C (82°F)
28°C (82°F)
28°C (82°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
286 hours
306 hours
303 hours
Monthly rainfall
18 mm (0.7 in)
15 mm (0.6 in)
18 mm (0.7 in)
Monthly rainy days
8 days
10 days
8 days
Weather conditions
perfect
perfect
perfect
Climate in Kapolei →

Laie

In July Laie generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
27°C (81°F)
28°C (82°F)
28°C (82°F)
Min temperature
23°C (73°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
286 hours
306 hours
303 hours
Monthly rainfall
34 mm (1.3 in)
34 mm (1.3 in)
34 mm (1.3 in)
Monthly rainy days
8 days
10 days
9 days
Weather conditions
perfect
perfect
perfect
Climate in Laie →

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

In our records: the United States of America July extremes

Notable July records observed across cities in the United States of America in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest July day in the United States of America reached 51°C (124°F) in Palm Desert on July 28, 1995.

Popular cities in July

Day & night temperatures, rainfall and average weather in Oahu in July.

City Weather Day temp Night temp Rainfall
Honolulu 28°C (82°F) 24°C (75°F) 21 mm (0.8 in)
Kahuku 28°C (82°F) 24°C (75°F) 33 mm (1.3 in)
Kapolei 28°C (82°F) 24°C (75°F) 15 mm (0.6 in)
Laie 28°C (82°F) 24°C (75°F) 34 mm (1.3 in)

Oahu weather in July: frequently asked questions

What is the weather like in Oahu, the United States of America in July?

July in Oahu, the United States of America brings perfect weather. In Honolulu, daytime temperatures are typically around 28°C (82°F) and nighttime lows hover near 24°C (75°F).

What is the average temperature in Oahu, the United States of America in July?

Average temperatures in Oahu, the United States of America during July range from a nighttime low near 24°C (75°F) to a daytime high around 28°C (82°F) in Honolulu.

Does Oahu, the United States of America get a lot of rain in July?

Rain is generally moderate to light in Oahu, the United States of America during July, with Honolulu averaging close to 21 mm (0.8 in).

Is July a Good Time to Visit Oahu, the United States of America?

Given the typically perfect weather conditions in Honolulu, July might be a good time to visit Oahu, the United States of America. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in offering mostly perfect weather in Honolulu.

Interested in more climate information?

We have much more information about the climate in Oahu.

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 travel conditions. Find out where to go with our weather planner.

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