US Honolulu · Summer

Honolulu weather
in July

Visiting Honolulu in July? Excellent choice.

Open-Meteo · 10 years · 12 months compared · 21.31°N 157.86°W
29°CMax temperature
23%Rainy days
12.9hSunshine / day

Honolulu weather in July

✅ Good
🌡️ Temperature min / max
23°C – 29°C
🌧 Rainy days
23% of days
☀️ Sunshine
12.9h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
8.9/10
📅 📅 Best month
June (9.1/10)

Should you visit Honolulu in July?

✅ Good

✅ Yes if: you want long sunny days and outdoor activities.

❌ No if: you want to avoid summer crowds — this is peak tourist season.

🌧 Rain : ██░░░░░░░░ 23%
🌡 Temperature : ███████░░░ 29°C
☀️ Sunshine : █████████░ 12.9h/d

Our take: July in Honolulu is basically perfect if you love consistent warmth and minimal rain. Expect hot, sunny days (highs around 29°C) with just a 23% chance of showers, plus over 12 hours of daylight to explore. The ocean sits at a balmy 26°C—ideal for swimming, snorkeling, or just soaking it in.

Honolulu in July by trip type

What to expect in July

🎯 Water at 26°C and lively beaches — July is peak swimming season in Honolulu Summer in Honolulu brings pleasant temperatures (29°C) and long sunny days (12.9h of sunshine). Rain risk remains low (23% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if June (9.1/10) remains theoretically better.

All months for Honolulu

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
☀️ January20°C25°C24%1.410.7h8.2/10
🌤️ February20°C25°C31%1.810.9h8.1/10
🌤️ March20°C25°C35%1.811.4h8.0/10
🌤️ April21°C26°C39%1.712.2h8.2/10
🌤️ May22°C27°C34%1.413.0h8.6/10
☀️ June23°C28°C24%0.913.0h9.1/10
☀️ July23°C29°C23%0.712.9h8.9/10
🌤️ August24°C29°C25%0.912.7h8.7/10
☀️ September24°C29°C23%0.811.6h8.6/10
🌤️ October23°C28°C31%1.311.0h8.5/10
☀️ November22°C27°C22%0.810.7h8.6/10
🌤️ December21°C26°C26%2.010.7h8.2/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In July, Honolulu averages 29°C, 23% rainy days and 12.9h of sunshine per day. Overall weather score: 8.9/10. See methodology →

July vs June (best month)

The best month is June (score 9.1/10). Difference:

FAQ — Honolulu in July

Is July a good time to visit Honolulu?
July is an excellent time to visit Honolulu (score 8.9/10). With 29°C, 12.9h of sunshine and 23% rain, conditions are very favourable.
What to do in Honolulu in July?
With 29°C and 12.9h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.

Find a place to stay in Honolulu

Find places to stay in Honolulu in July Search on Hotels.com

Activities and tours in Honolulu

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Real-time data with ECMWF seasonal corrections · updated daily

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