Kauai Island
April
Weather in Kauai Island for April 2025
Your guide to Kauai Island weather in April - trends and predictions
Until now, April 2025 in Kauai Island has been nearly identical to the historical average, with a temperature of 23.6 °F (showing only a slight deviation of 0.3 °F).
The forecast for the next days in Kauai Island predicts temperatures to be around 26 °F, close to the historical average.
In general, the average temperature in Kauai Island at the beginning of April is 23.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 25.9 °F by the end of April.
Kauai Island experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 220.2 mm.
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Temperatures
Rain 🌧️
More
0
Dry days
30
Rainy days
0
Snow days
23°/21°
Temperatures
26 km/h
Avg max wind
77 %
Avg humidity
Kauai Island Weather April
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  24° | 2 24° | 3 23° | 4 23° | 5 23° | ||
| 6 23° | 7 23° | 8 23° | 9  23° | 10 23° | 11 23° | 12 24° |
| 13 24° | 14  24° | 15 24° | 16 23° | 17 23° | 18 23° | 19 24° |
| 20 23° | 21 26° | 22  25° | 23 25° | 24 25° | 25 26° | 26 26° |
| 27 26° | 28 26° | 29 26° | 30 26° |
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Access Kauai Island weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during April in Kauai Island
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Light rain shower | 24° /22° | 3.7 mm | 6 | |
| Apr. 2 | Light rain shower | 24° /22° | 4.4 mm | 6 | |
| Apr. 3 | Light rain shower | 23° /21° | 14.4 mm | 5 | |
| Apr. 4 | Light rain shower | 23° /21° | 9.1 mm | 5 | |
| Apr. 5 | Light rain shower | 23° /21° | 6.6 mm | 5 | |
| Apr. 6 | Light rain shower | 23° /21° | 5.2 mm | 5 | |
| Apr. 7 | Light rain shower | 23° /21° | 13.8 mm | 5 | |
| Apr. 8 | Patchy rain possible | 23° /21° | 2.7 mm | 5 | |
| Apr. 9 | Patchy light drizzle | 23° /21° | 6.7 mm | 5 | |
| Apr. 10 | Light rain shower | 23° /21° | 11.4 mm | 5 | |
| Apr. 11 | Light rain shower | 23° /22° | 6.5 mm | 5 | |
| Apr. 12 | Light rain shower | 24° /21° | 33.3 mm | 5 | |
| Apr. 13 | Patchy rain possible | 24° /22° | 2.7 mm | 5 | |
| Apr. 14 | Moderate or heavy rain shower | 24° /21° | 21.2 mm | 5 | |
| Apr. 15 | Patchy rain possible | 24° /21° | 4.8 mm | 5 | |
| Apr. 16 | Patchy rain possible | 23° /21° | 3.8 mm | 5 | |
| Apr. 17 | Light rain shower | 23° /21° | 5.5 mm | 5 | |
| Apr. 18 | Patchy rain possible | 23° /21° | 5.1 mm | 5 | |
| Apr. 19 | Patchy rain possible | 24° /21° | 1.8 mm | 5 | |
| Apr. 20 | Light rain shower | 23° /21° | 3.7 mm | 5 | |
| Apr. 21 | Patchy rain possible | 26° /21° | 3.3 mm | 2.4 | |
| Apr. 22 | Moderate rain | 25° /21° | 6.9 mm | 2.4 | |
| Apr. 23 | Moderate rain | 25° /21° | 5.9 mm | 2.6 | |
| Apr. 24 | Moderate rain | 25° /20° | 9.8 mm | 2.4 | |
| Apr. 25 | Patchy rain possible | 26° /22° | 0.4 mm | 0 | |
| Apr. 26 | Patchy rain possible | 26° /22° | 1 mm | 5 | |
| Apr. 27 | Patchy rain possible | 26° /22° | 1.7 mm | 5 | |
| Apr. 28 | Patchy rain possible | 26° /21° | 0.4 mm | 5 | |
| Apr. 29 | Patchy rain possible | 26° /21° | 1.1 mm | 5 | |
| Apr. 30 | Patchy rain possible | 26° /21° | 0.2 mm | 5 | |
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Important Notice
Our weather forecast for Kauai Island in April 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.
Kauai Island in April - FAQ
What are the expected maximum and minimum temperatures in Kauai Island during April?
During April, expect a variety of temperatures with highs around 23° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kauai Island during April?
Significant rainfall exceeding 220.2 mm is expected in Kauai Island during April, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kauai Island during April?
The average wind speed in Kauai Island during April is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Kauai Island
Explore the daily rainfall trends and prepare for Kauai Islands April weather 💧
UV exposure in Kauai Island during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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