Kauai Island (HI)
April
Weather in Kauai Island, Hawaii for April 2027
Your guide to Kauai Island weather in April - trends and predictions
In general, the average temperature in Kauai Island at the beginning of April is 22.8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.9 °C by the end of April.
Kauai Island experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 214.7 mm.
Is April a good time to visit Kauai Island? check out the best time to travel to Kauai Island page.
✨ Is April a good time to visit Kauai Island? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
4
Dry days
26
Rainy days
0
Snow days
23°/21°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Kauai Island Weather April
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Temperatures trend during April in Kauai Island
See the weather trend as well as the moving average line
April weather in Kauai Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Light rain | 23° /21° | 3.8 mm | 5 | |
| Apr. 2 | Light rain | 23° /22° | 3.3 mm | 5 | |
| Apr. 3 |  Moderate rain | 23° /21° | 10 mm | 6 | |
| Apr. 4 | Light rain | 22° /21° | 6.2 mm | 6 | |
| Apr. 5 | Light rain | 23° /21° | 4.5 mm | 6 | |
| Apr. 6 | Light rain | 23° /21° | 4.7 mm | 5 | |
| Apr. 7 | Moderate rain | 23° /21° | 10.2 mm | 6 | |
| Apr. 8 | Moderate rain | 23° /21° | 13.4 mm | 6 | |
| Apr. 9 | Moderate rain | 23° /21° | 17.1 mm | 4 | |
| Apr. 10 | Moderate rain | 23° /20° | 22.6 mm | 5 | |
| Apr. 11 | Light rain | 23° /22° | 4.3 mm | 7 | |
| Apr. 12 |  Heavy rain | 23° /21° | 27.1 mm | 5 | |
| Apr. 13 | Light rain | 24° /21° | 4.9 mm | 5 | |
| Apr. 14 | Moderate rain | 24° /21° | 19.3 mm | 5 | |
| Apr. 15 | Light rain | 24° /21° | 6 mm | 5 | |
| Apr. 16 | Light rain | 23° /21° | 2.8 mm | 6 | |
| Apr. 17 | Light rain | 23° /21° | 4.8 mm | 6 | |
| Apr. 18 | Light rain | 24° /21° | 3.6 mm | 7 | |
| Apr. 19 | Light rain | 23° /21° | 3.1 mm | 5 | |
| Apr. 20 | Light rain | 23° /22° | 3.9 mm | 6 | |
| Apr. 21 | Light rain | 24° /22° | 3.2 mm | 7 | |
| Apr. 22 |  Patchy rain possible | 24° /22° | 1.6 mm | 6 | |
| Apr. 23 | Light rain | 24° /22° | 3.5 mm | 6 | |
| Apr. 24 | Light rain | 24° /22° | 3.8 mm | 5 | |
| Apr. 25 | Patchy rain possible | 24° /22° | 2 mm | 6 | |
| Apr. 26 | Light rain | 24° /21° | 7.9 mm | 5 | |
| Apr. 27 | Light rain | 24° /22° | 7.8 mm | 5 | |
| Apr. 28 | Light rain | 24° /22° | 3.6 mm | 5 | |
| Apr. 29 | Light rain shower | 24° /22° | 2.3 mm | 5 | |
| Apr. 30 | Light rain | 24° /22° | 3.4 mm | 6 | |
| Next | |||||
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.
Change Month
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 214.7 mm is expected in Kauai Island during April, occurring over more than 26 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 22 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 💧
Typically, Kauai Island has 26 rainy days in April with a total of 214.7 mm of rainfall.
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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