Honolulu (HI)
August
Weather in Honolulu, Hawaii for August 2026
Your guide to Honolulu weather in August - trends and predictions
In general, the average temperature in Honolulu 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, Honolulu 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
Honolulu Weather August
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Temperatures trend during August in Honolulu
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August weather in Honolulu 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 Honolulu 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 Honolulu forecast closer to your planned date for the most up-to-date weather information.
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Honolulu in August - FAQ
What are the expected maximum and minimum temperatures in Honolulu 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 Honolulu during August?
Expect minimal rainfall in Honolulu 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 Honolulu during August?
The average wind speed in Honolulu during August is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Honolulu
Explore the daily rainfall trends and prepare for Honolulus August weather 💧
Typically, Honolulu has 3 rainy days in August with a total of 16.9 mm of rainfall.
UV exposure in Honolulu during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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