Hawaii weather in August 2025
Hawaii weather in August 2025
Day
30 °C
Night
22 °C
Sea
26 °C
Precipitation
94 mm
in month
Rainy days
11 days
in month
Daylight
13 hours
average
Sunshine
8 hours
average
Humidity
71 %
Day
30 °C
Night
22 °C
Sea
26 °C
Precipitation
94 mm
in month
Rainy days
11 days
in month
Daylight
13 hours
average
Sunshine
8 hours
average
Humidity
71 %
Overview: HawaiiHawaii is an archipelago in the central Pacific Ocean, consisting of eight main islands. It is renowned for its breathtaking natural beauty, including pristine beaches, lush rainforests, and majestic volcanoes. To make the most of your trip, consider exploring the unique culture and history of each island, indulging in water activities such as snorkeling and surfing, and experiencing the traditional Hawaiian cuisine and luau festivities.
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Activities in Hawaii
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Sand beaches
in 7 places
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Scuba diving
in 4 places
🥽🐟
Snorkelling
in 5 places
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Surfing
in 3 places
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Windsurfing
in 4 places
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Weather overview and FAQs
Weather overview
In Hawaii in August, the average air temperature ranges from 30 °C (85 °F) during the day to 22 °C (71 °F) at night. There are 11 days of rain on average, where the rainfall is 94 mm (3.70 in).
Are there good conditions to visit in August in Hawaii?
In Hawaii in August, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 30 °C (85 °F). The temperature of the sea will be perfect at 26 °C (79 °F). At night, temperatures hover around a pleasant 22 °C (71 °F).
What is the sea temperature in August in Hawaii?
The temperature of the sea in August in Hawaii is 26 °C (79 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
What temperature can I expect during the day in Hawaii in August?
The average daily temperature in Hawaii in August is 30 °C (85 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
How many rainy days can I expect in August in Hawaii?
There are 11 days, which are rainy in Hawaii in August, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.5 days of the week, or in general - 35 % days.
What is the rainfall intensity in August in Hawaii?
In August in Hawaii, there is 94 mm (3.70 in) rainfall, which means on average 3 mm (0.12 in) rainfall per day.
What is the night temperature in Hawaii in August?
The average night temperature in August in Hawaii is 22 °C (71 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How many sunny hours can I expect in Hawaii in August?
In August in Hawaii, you can expect around 8 hours of sunshine.
How windy is Hawaii in August?
An average wind scale that can be expected in August in Hawaii is 5.
Is it hot in August in Hawaii?
In August in Hawaii, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is there a wet season in August in Hawaii?
No, there is no wet season in August in Hawaii - you can expect 11 days of rain during the month.
How long is the day (from dawn till dusk) in Hawaii in August?
The length of daylight in August in Hawaii is 13 hours.
Is Hawaii rainier in August than in September?
No, August in Hawaii is not a rainier month than September.
What is the humidity in August in Hawaii?
In Hawaii in August, expect humidity around 71 %.
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