Kailua-Kona Weather in July

Kailua-Kona in July averages 25°C (77°F) during the day and 21°C (70°F) at night. This is the wettest month of the year.

Rainfall in Kailua-Kona in July

Kailua-Kona is in the rainy season in July, with rain on around 19 days and an average of 432 mm (17 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Kailua-Kona in July

Daytime highs in Kailua-Kona in July reach 25°C (77°F), with nights around 21°C (70°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Kailua-Kona in July

There are approximately 290 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.

If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Kailua-Kona. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Kailua-Kona's climate page.

Kailua-Kona Temperature in July

Min Temperature 21°C (70°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 63%  

Precipitation 432 mm (17 in)  

Rainy days 19 days  

Sunshine 290 hours  

Percentage Sunshine  

What to Wear in Kailua-Kona in July

Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kailua-Kona in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Kailua-Kona's climate page.

More climate data for Kailua-Kona

Temperature Rainfall Sunshine

See the full Kailua-Kona climate overview or explore weather in the United States of America.