Hawaii (Honolulu)
August
Weather in Hawaii for August 2026
Your guide to Hawaii weather in August - trends and predictions
In general, the average temperature in Hawaii at the beginning of August is 27.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 27 °C by the end of August.
With an average of 3 rainy days, Hawaii experiences minimal rainfall in August.
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Temperatures
Rain 🌧️
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28
Dry days
3
Rainy days
0
Snow days
27°/23°
Temperatures
26 km/h
Avg max wind
71 %
Avg humidity
Hawaii Weather August
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What’s the Weather Like in Hawaii This August?
Discover the average temperatures and weather trends across Hawaii’s cities this August.
Temperatures trend during August in Hawaii
See the weather trend as well as the moving average line
August weather in Hawaii day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 27° /22° | 0.3 mm | 6 | |
| Aug. 2 | Patchy rain possible | 27° /23° | 0.4 mm | 6 | |
| Aug. 3 | Patchy rain possible | 28° /23° | 1 mm | 6 | |
| Aug. 4 | Patchy rain possible | 27° /23° | 0.4 mm | 6 | |
| Aug. 5 | Patchy rain possible | 28° /23° | 0.4 mm | 6 | |
| Aug. 6 | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| Aug. 7 | Patchy rain possible | 27° /23° | 0.3 mm | 6 | |
| Aug. 8 | Patchy rain possible | 27° /23° | 0.1 mm | 6 | |
| Aug. 9 | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| Aug. 10 | Patchy rain possible | 27° /23° | 0.4 mm | 6 | |
| Aug. 11 | Patchy rain possible | 27° /22° | 0.4 mm | 6 | |
| Aug. 12 | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| Aug. 13 | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| Aug. 14 | Patchy rain possible | 27° /23° | 0.3 mm | 6 | |
| Aug. 15 | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| Aug. 16 | Patchy rain possible | 27° /23° | 0.4 mm | 6 | |
| Aug. 17 | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| Aug. 18 | Patchy rain possible | 28° /23° | 0.7 mm | 6 | |
| Aug. 19 | Patchy rain possible | 28° /23° | 0.4 mm | 6 | |
| Aug. 20 | Patchy rain possible | 28° /23° | 0.4 mm | 6 | |
| Aug. 21 | Patchy rain possible | 28° /23° | 0.6 mm | 6 | |
| Aug. 22 | Patchy rain possible | 27° /23° | 0.3 mm | 6 | |
| Aug. 23 |  Cloudy | 27° /23° | 0.6 mm | 6 | |
| Aug. 24 | Patchy rain possible | 27° /23° | 0.3 mm | 6 | |
| Aug. 25 | Patchy rain possible | 27° /23° | 0.9 mm | 6 | |
| Aug. 26 | Patchy rain possible | 27° /23° | 0.7 mm | 6 | |
| Aug. 27 | Patchy rain possible | 27° /23° | 0.4 mm | 6 | |
| Aug. 28 | Patchy rain possible | 27° /23° | 0.7 mm | 6 | |
| Aug. 29 |  Partly cloudy | 27° /23° | 0.2 mm | 7 | |
| Aug. 30 | Patchy rain possible | 27° /23° | 3.2 mm | 6 | |
| Aug. 31 | Patchy rain possible | 27° /23° | 1.8 mm | 6 | |
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Important Notice
Our weather forecast for Hawaii in August 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 Hawaii forecast closer to your planned date for the most up-to-date weather information.
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Hawaii in August - FAQ
What are the expected maximum and minimum temperatures in Hawaii during August?
During August, expect a variety of temperatures with highs around 27° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hawaii during August?
Expect minimal rainfall in Hawaii during August, with a total of 16.9 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Hawaii during August?
The average wind speed in Hawaii during August is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Hawaii
Explore the daily rainfall trends and prepare for Hawaiis August weather 💧
Typically, Hawaii has 3 rainy days in August with a total of 16.9 mm of rainfall.
UV exposure in Hawaii during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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