Kauai County (Kauai Island)
May
Weather in Kauai County for May 2025
Your guide to Kauai County weather in May - trends and predictions
In general, the average temperature in Kauai County at the beginning of May is 23.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.1 °F by the end of May.
Kauai County experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 167.2 mm.
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Temperatures
Rain 🌧️
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0
Dry days
31
Rainy days
0
Snow days
24°/22°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Kauai County Weather May
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  24° | 2 24° | 3 24° | ||||
| 4 23° | 5 23° | 6 23° | 7 23° | 8 23° | 9  24° | 10 23° |
| 11 23° | 12 24° | 13 24° | 14 25° | 15 26° | 16 24° | 17 24° |
| 18  24° | 19 24° | 20 25° | 21 24° | 22 25° | 23 24° | 24 24° |
| 25 24° | 26 24° | 27 24° | 28 25° | 29 24° | 30 24° | 31 24° |
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Temperatures trend during May in Kauai County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Patchy rain possible | 24° /22° | 1.7 mm | 5 | |
| May 2 | Patchy rain possible | 24° /22° | 1.3 mm | 5 | |
| May 3 | Light rain shower | 24° /22° | 3.7 mm | 5 | |
| May 4 | Light rain shower | 23° /22° | 8.8 mm | 5 | |
| May 5 | Light rain shower | 23° /22° | 7.6 mm | 5 | |
| May 6 | Light rain shower | 23° /22° | 17.5 mm | 5 | |
| May 7 | Light rain shower | 23° /21° | 8.9 mm | 5 | |
| May 8 | Light rain shower | 23° /22° | 8.2 mm | 5 | |
| May 9 | Patchy light drizzle | 24° /22° | 3.3 mm | 5 | |
| May 10 | Light rain shower | 23° /21° | 6 mm | 5 | |
| May 11 | Light rain shower | 23° /21° | 6.4 mm | 5 | |
| May 12 | Patchy rain possible | 24° /22° | 2.8 mm | 5 | |
| May 13 | Patchy rain possible | 24° /23° | 4.3 mm | 5 | |
| May 14 | Patchy rain possible | 25° /23° | 1.4 mm | 6 | |
| May 15 | Patchy rain possible | 26° /23° | 0.9 mm | 6 | |
| May 16 | Light rain shower | 24° /22° | 9.3 mm | 5 | |
| May 17 | Light rain shower | 24° /23° | 18.9 mm | 5 | |
| May 18 | Moderate or heavy rain shower | 24° /22° | 30.7 mm | 5 | |
| May 19 | Patchy rain possible | 24° /21° | 2.2 mm | 5 | |
| May 20 | Patchy rain possible | 25° /23° | 1 mm | 6 | |
| May 21 | Patchy rain possible | 24° /23° | 1.1 mm | 5 | |
| May 22 | Light rain shower | 25° /23° | 2.5 mm | 6 | |
| May 23 | Light rain shower | 24° /23° | 2.4 mm | 5 | |
| May 24 | Light rain shower | 24° /22° | 2.4 mm | 5 | |
| May 25 | Light rain shower | 24° /22° | 4.1 mm | 5 | |
| May 26 | Patchy rain possible | 24° /22° | 1.3 mm | 5 | |
| May 27 | Patchy rain possible | 24° /23° | 2.3 mm | 5 | |
| May 28 | Patchy rain possible | 25° /23° | 0.8 mm | 6 | |
| May 29 | Patchy rain possible | 24° /23° | 1.7 mm | 5 | |
| May 30 | Patchy rain possible | 24° /22° | 1.6 mm | 5 | |
| May 31 | Light rain shower | 24° /22° | 2.3 mm | 5 | |
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Important Notice
Our weather forecast for Kauai County in May 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 County forecast closer to your planned date for the most up-to-date weather information.
Kauai County in May - FAQ
What are the expected maximum and minimum temperatures in Kauai County during May?
During May, expect a variety of temperatures with highs around 24° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kauai County during May?
Significant rainfall exceeding 167.2 mm is expected in Kauai County during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kauai County during May?
The average wind speed in Kauai County during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Kauai County
Explore the daily rainfall trends and prepare for Kauai Countys May weather 💧
UV exposure in Kauai County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Kauai County?Get accurate weather forecasts for Kauai County, located at latitude 22.049 and longitude -159.531. Stay updated with localized weather information tailored for Kauai County.
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