The month in detail
What to expect in July
July is peak dry season in Honolulu. The air is warm and humidity more bearable than in the rainy season. Rain risk remains low (11% of days), leaving good room for outdoor activities. This is one of the best times of year to visit Honolulu.
July ranks 2 out of 12 months in Honolulu.
This month's conditions
What it's like in July
UV index
9 · very high
protection essential
Feels like
muggy at times
20°
Sea
26°C
warm, ideal
Daylight
13.2h of daylight
Air quality
good
AQI 21
Compare
Is July the right month?
The best month in Honolulu is June (9.2/10), 0.1 pt higher than July.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Honolulu
Expedia →
Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Honolulu
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.
Country · United States
🗣️LanguageEnglish
💶CurrencyUS Dollar ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeTropical
📈Climate trend ⓘStable
🔥Hottest monthJuly · 29°C
❄️Coolest monthJanuary · 25°C
🌧️Rainiest month ⓘApril · 20%
🏝️ Tropical stay
🌞Dry season ⓘMay → Sep
🌧️Wet season ⓘDec → Mar
🌀Cyclones ⓘSeason Nov-Apr
Explore
Other destinations in July
If July doesn't convince you for this destination, compare with others.
Location
Where is Honolulu ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
United StatesTropical climate with a 9.2 → 8.4 gap between best and worst month. 10 years of ERA5 data to choose by project.
21.31°N · 157.86°W
Questions
Frequently asked questions
What is the best time to visit Honolulu?
June is the best month with 28.0°C highs, 23.0°C lows, 9.5h of sunshine and 12.0% rainy days. The months of June & July offer comparable conditions.
How many hours of sunshine does Honolulu get in June?
Honolulu averages 9.5 sunshine hours per day in June. It is the sunniest month with a climate score of 8.9/10.
What is the rainiest month in Honolulu?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Honolulu in June?
In June, overnight lows reach 23.0°C, while afternoon highs average 28.0°C.
Is Honolulu good in winter?
In winter (December-February), Honolulu scores 8.0/10 on average — Decent period conditions for cultural visits.. The best month overall remains June with a score of 8.9/10.
When should you avoid Honolulu?
January is the most difficult month to visit Honolulu, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Honolulu in July?
In July, the sea averages 26°C in Honolulu: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Honolulu in July?
The average UV index reaches 9 in July in Honolulu (very high), with about 13.2h of daylight. Protection essential.