Weather in Honolulu in July
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for July in Honolulu.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youHonolulu in July is hot — daytime temperatures average 28.7°C, dropping to 23.2°C at night. The month is mostly dry with only occasional showers, with roughly 12.7 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Honolulu — every month compared. Once you know when to go, find your Honolulu packing list at 247PackingList.
Get ready for Honolulu in July
Search flights to Honolulu
Compare 100+ airlines for July — one search, best price.
Search Flights →Hot-weather travel clothing
Sun protection, lightweight layers and a reusable water bottle are essential here.
Check Price →What to pack for Honolulu in July
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
Compare all months in Honolulu
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 25.4°C | 36.2mm | 10/10 |
| February | 25.1°C | 46.5mm | 10/10 |
| March | 25.1°C | 77.7mm | 10/10 |
| April | 25.9°C | 44.2mm | 10/10 |
| May | 26.9°C | 30.1mm | 10/10 |
| June | 28.3°C | 17.2mm | 10/10 |
| July | 28.7°C | 19.1mm | 10/10 |
| August | 29.3°C | 18.2mm | 10/10 |
| September | 29.2°C | 16.0mm | 10/10 |
| October | 28.5°C | 31.9mm | 10/10 |
| November | 27.3°C | 33.4mm | 10/10 |
| December | 25.7°C | 69.2mm | 10/10 |
Full month-by-month guide: best time to visit Honolulu →
For facts about United States — currency, language and dialling code — see our United States country guide at 247CountryInfo. Travellers also find it useful to keep a Honolulu travel guide to hand. Check clothing sizes in United States before you shop.
Frequently Asked Questions
Is July a good time to visit Honolulu?
July rates 10/10 for visiting Honolulu — excellent time to visit. Expect average highs of 28.7°C, 19.1mm of rain across the month and about 12.7 hours of daily sunshine.
What is the temperature in Honolulu in July?
In July, Honolulu has average highs of 28.7°C (83.7°F) and average lows of 23.2°C (73.8°F).
Does it rain in Honolulu in July?
Not much. July averages just 19.1mm of rain in Honolulu — the odd shower is possible but most days stay dry.
What should I wear in Honolulu in July?
For Honolulu in July (28.7°C highs / 23.2°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts.
More essentials for Honolulu in July
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.