Kauai Island (HI)
July
Weather in Kauai Island, Hawaii for July 2026
Your guide to Kauai Island weather in July - trends and predictions
Until now, July 2026 in Kauai Island has been nearly identical to the historical average, with a temperature of 25.3 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Kauai Island predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Kauai Island at the beginning of July is 25.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.7 °C by the end of July.
Kauai Island experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 108.8 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
0
Dry days
31
Rainy days
0
Snow days
26°/23°
Temperatures
23 km/h
Avg max wind
75 %
Avg humidity
Kauai Island Weather July
Move between months or click on a day
Temperatures trend during July in Kauai Island
See the weather trend as well as the moving average line
July weather in Kauai Island day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy rain possible | 25° /23° | 3.5 mm | 6 | |
| Jul. 2 | Patchy rain possible | 26° /23° | 3.8 mm | 7 | |
| Jul. 3 | Patchy rain possible | 25° /23° | 5 mm | 6 | |
| Jul. 4 | Patchy rain possible | 26° /23° | 2.1 mm | 6 | |
| Jul. 5 | Light rain shower | 25° /23° | 3.9 mm | 7 | |
| Jul. 6 | Patchy rain possible | 26° /23° | 3.2 mm | 6 | |
| Jul. 7 | Patchy rain possible | 25° /23° | 2.8 mm | 6 | |
| Jul. 8 | Patchy rain possible | 25° /23° | 3.1 mm | 7 | |
| Jul. 9 | Patchy rain possible | 26° /23° | 7 mm | 6 | |
| Jul. 10 | Light rain shower | 25° /24° | 5.7 mm | 6 | |
| Jul. 11 | Patchy rain possible | 25° /23° | 6 mm | 7 | |
| Jul. 12 | Patchy rain possible | 26° /23° | 3.8 mm | 6 | |
| Jul. 13 | Patchy rain possible | 26° /23° | 4.2 mm | 6 | |
| Jul. 14 | Patchy rain possible | 26° /23° | 3.4 mm | 7 | |
| Jul. 15 | Patchy rain possible | 26° /22° | 4.1 mm | 6 | |
| Jul. 16 | Patchy rain possible | 26° /23° | 2.2 mm | 6 | |
| Jul. 17 | Patchy rain possible | 26° /23° | 2.7 mm | 6 | |
| Jul. 18 |  Partly cloudy | 26° /23° | 3.5 mm | 7 | |
| Jul. 19 | Patchy rain possible | 26° /23° | 2.4 mm | 6 | |
| Jul. 20 | Patchy rain possible | 27° /22° | 0.4 mm | 12.6 | |
| Jul. 21 | Patchy rain possible | 27° /23° | 1.5 mm | 12.6 | |
| Jul. 22 | Patchy rain possible | 27° /24° | 2.1 mm | 12.4 | |
| Jul. 23 | Patchy rain possible | 27° /23° | 1.5 mm | 11.5 | |
| Jul. 24 | Patchy rain possible | 27° /23° | 1.7 mm | 7 | |
| Jul. 25 | Patchy rain possible | 27° /23° | 1.2 mm | 6 | |
| Jul. 26 | Patchy rain possible | 27° /23° | 0.3 mm | 7 | |
| Jul. 27 | Patchy rain possible | 26° /23° | 1.5 mm | 6 | |
| Jul. 28 | Patchy rain possible | 26° /23° | 0.1 mm | 7 | |
| Jul. 29 | Patchy rain possible | 27° /22° | 0.1 mm | 7 | |
| Jul. 30 | Patchy rain possible | 27° /23° | 0.2 mm | 7 | |
| Jul. 31 | Patchy rain possible | 27° /23° | 0.4 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Kauai Island in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kauai Island forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kauai Island in July - FAQ
What are the expected maximum and minimum temperatures in Kauai Island during July?
During July, expect a variety of temperatures with highs around 26° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kauai Island during July?
Significant rainfall exceeding 108.8 mm is expected in Kauai Island during July, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kauai Island during July?
The average wind speed in Kauai Island during July is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Kauai Island
Explore the daily rainfall trends and prepare for Kauai Islands July weather 💧
Typically, Kauai Island has 31 rainy days in July with a total of 108.8 mm of rainfall.
UV exposure in Kauai Island during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
Quick links
More Kauai Island weather pages
You are here
Where is Kauai Island?Get accurate weather forecasts for Kauai Island, located at latitude 22.049 and longitude -159.531. Stay updated with localized weather information tailored for Kauai Island.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.