Measurements:
°C
°F
Kauai
78°F
NW 1 mph
Feels like: 82°F
Precip: 100%
World Resorts USA Kauai Weather August Weather in Kauai

Kauai Weather: August

Average Day Temperature: 83.0°F
Average Night Temperature: 78.7°F
Sea Water Temperature: 83.1°F
Number of Sunny Days: 0 days
Sunshine Hours: 12.6 - 13.1 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.5 in

Air Temperature in August, °F

Select Year: 2024 2023 2022

The highest day temperature in August 2024 was 86°F. The lowest night temperature was 74°F. The average values for day and night temperatures during August were 83.6°F и 76.6°F respectivly.

Kauai Water Sea Temperature in August, °F

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Kauai was 81.8°F. The maximum and minimum values were 81.0°F and 82.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are gloomy but you can also expect sunny days.

Precipitation Totals in August, in

Precipitation total in August for Kauai is 0.5 in. It makes august one of the least rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 10.9 mph. It makes August one of the most windy months of the year for Kauai.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Kauai in August is 4.9 hours.

Best Time to Visit Kauai
The most sunny months:
January 6 days
December 5 days
February 2 days
The most warm months:
September 83.5 °F
August 83.0 °F
July 82.3 °F
Warmest sea temperature:
September 83.7 °F
October 83.6 °F
August 83.0 °F
The most cold months:
February 76.0 °F
March 76.5 °F
January 77.5 °F
The most rainy months:
January 3 days
March 2 days
May 1 day
The most windy months:
July 12 mph
February 11 mph
August 11 mph

Kauai on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +64
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +44
Los Angeles +62
Maui +74
Miami +84
New York +62
San Diego +52
San Francisco +56
Sarasota +76
Tampa +78
Washington +62
24 Hours Weather Forecast
Kauai
Local time: 04:37
05 nov, tuesday
0600 78°F
NW
1 mph
0900 82°F
SW
4 mph
1200 84°F
S
7 mph
1500 82°F
S
9 mph
1800 78°F
SW
11 mph
2100 78°F
SW
10 mph
06 nov, wednesday
0000 78°F
W
9 mph
0300 76°F
W
8 mph