Kauai Island
October
Weather in Kauai Island for October 2025
Your guide to Kauai Island weather in October - trends and predictions
In general, the average temperature in Kauai Island at the beginning of October is 26 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.4 °F by the end of October.
Kauai Island experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 146.4 mm.
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Temperatures
Rain 🌧️
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2
Dry days
29
Rainy days
0
Snow days
26°/24°
Temperatures
21 km/h
Avg max wind
76 %
Avg humidity
Kauai Island Weather October
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  26° | 2 26° | 3 26° | 4 26° | |||
| 5 26° | 6  26° | 7 26° | 8 26° | 9 26° | 10 26° | 11 26° |
| 12 26° | 13 26° | 14 26° | 15 26° | 16 26° | 17 26° | 18 26° |
| 19 26° | 20 26° | 21  26° | 22 26° | 23 26° | 24 26° | 25 26° |
| 26 25° | 27 25° | 28 26° | 29  25° | 30 25° | 31 26° |
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Temperatures trend during October in Kauai Island
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Patchy rain possible | 26° /24° | 1.2 mm | 6 | |
| Oct. 2 | Light rain shower | 26° /24° | 3.6 mm | 6 | |
| Oct. 3 | Light rain shower | 26° /24° | 2.5 mm | 6 | |
| Oct. 4 | Patchy rain possible | 26° /24° | 0.2 mm | 6 | |
| Oct. 5 | Patchy rain possible | 26° /24° | 2.8 mm | 6 | |
| Oct. 6 | Patchy light drizzle | 26° /24° | 8.5 mm | 6 | |
| Oct. 7 | Light rain shower | 26° /24° | 4.9 mm | 6 | |
| Oct. 8 | Patchy rain possible | 26° /24° | 2.2 mm | 6 | |
| Oct. 9 | Patchy rain possible | 26° /24° | 0.5 mm | 6 | |
| Oct. 10 | Patchy rain possible | 26° /24° | 0.5 mm | 6 | |
| Oct. 11 | Patchy rain possible | 26° /24° | 1 mm | 6 | |
| Oct. 12 | Patchy rain possible | 26° /24° | 1 mm | 6 | |
| Oct. 13 | Light rain shower | 26° /24° | 3.2 mm | 6 | |
| Oct. 14 | Light rain shower | 26° /23° | 2.8 mm | 6 | |
| Oct. 15 | Light rain shower | 26° /25° | 4.4 mm | 6 | |
| Oct. 16 | Light rain shower | 26° /24° | 1.7 mm | 6 | |
| Oct. 17 | Patchy rain possible | 26° /24° | 1.2 mm | 6 | |
| Oct. 18 | Patchy rain possible | 26° /23° | 0.5 mm | 6 | |
| Oct. 19 | Light rain shower | 26° /24° | 1.6 mm | 6 | |
| Oct. 20 | Light rain shower | 26° /24° | 3 mm | 6 | |
| Oct. 21 | Partly cloudy | 26° /23° | 0 mm | 7 | |
| Oct. 22 | Patchy rain possible | 26° /24° | 0.7 mm | 6 | |
| Oct. 23 | Patchy rain possible | 26° /24° | 2.2 mm | 6 | |
| Oct. 24 | Light rain shower | 26° /24° | 2.5 mm | 6 | |
| Oct. 25 | Patchy rain possible | 26° /24° | 1 mm | 6 | |
| Oct. 26 | Light rain shower | 25° /24° | 10 mm | 6 | |
| Oct. 27 | Light rain shower | 25° /24° | 21.3 mm | 6 | |
| Oct. 28 | Light rain shower | 26° /23° | 18.9 mm | 6 | |
| Oct. 29 | Moderate or heavy rain shower | 25° /24° | 23.5 mm | 6 | |
| Oct. 30 | Light rain shower | 25° /24° | 11.9 mm | 6 | |
| Oct. 31 | Light rain shower | 26° /24° | 7.1 mm | 6 | |
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Important Notice
Our weather forecast for Kauai Island in October 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 October - FAQ
What are the expected maximum and minimum temperatures in Kauai Island during October?
During October, expect a variety of temperatures with highs around 26° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kauai Island during October?
Significant rainfall exceeding 146.4 mm is expected in Kauai Island during October, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kauai Island during October?
The average wind speed in Kauai Island during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Kauai Island
Explore the daily rainfall trends and prepare for Kauai Islands October weather 💧
UV exposure in Kauai Island during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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