Click on a day for an hourly weather forecast
The weather in Honolulu in July is very hot. The average temperatures are between 25°C and 27°C, drinking water regularly is advisable.
As it is almost never rain during July in Honolulu the weather is perfect for hanging out outside and exploring all that Honolulu has to offer.
Our weather forecast can give you a great sense of what weather to expect in Honolulu in July 2025.
If you’re planning to visit Honolulu in the near future, we highly recommend that you review the 14 day weather forecast for Honolulu before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 24° / 22° | 2 | 30 | 0 | 51 mm | Perfect | Honolulu in January |
| February | 24° / 22° | 3 | 25 | 0 | 78 mm | Perfect | Honolulu in February |
| March | 24° / 22° | 4 | 28 | 0 | 97 mm | Perfect | Honolulu in March |
| April | 24° / 23° | 2 | 28 | 0 | 57 mm | Perfect | Honolulu in April |
| May | 25° / 23° | 2 | 29 | 0 | 55 mm | Perfect | Honolulu in May |
| June | 26° / 24° | 1 | 29 | 0 | 43 mm | Perfect | Honolulu in June |
| July | 27° / 25° | 0 | 31 | 0 | 30 mm | Perfect | Honolulu in July |
| August | 27° / 25° | 1 | 30 | 0 | 46 mm | Perfect | Honolulu in August |
| September | 27° / 25° | 2 | 28 | 0 | 50 mm | Perfect | Honolulu in September |
| October | 27° / 25° | 2 | 29 | 0 | 65 mm | Perfect | Honolulu in October |
| November | 26° / 24° | 2 | 28 | 0 | 54 mm | Perfect | Honolulu in November |
| December | 25° / 23° | 3 | 28 | 0 | 85 mm | Perfect | Honolulu in December |