World Resorts USA Kauai Weather

Kauai weather in August

Weather in Kauai: August

Average day temperature: 79.7°F
Average night temperature: 75.8°F
Sea water temperature: 79.8°F
Number of sunny days: 0 days
Day length: 12.6 - 13.1 hours
Number of rainy days: 0 days
Precipitation totals: 0.5 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 82°F. At the same time the lowest night temperature was 71°F. Day and night temperature averages during August were 80.3°F and 74.0°F.

Sea water temperature in Kauai in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 78.6°F. The highest and lowest sea temperatures during the month were 79.2°F and 77.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Kauai in August is 0.5 in. Other months of the year show relatively similar values.

Wind speed in August, mph

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

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 5.1.

Best time for vacation in Kauai

Sunniest months:
January 6 days
December 5 days
February 2 days
Warmest months:
September 80.2 °F
August 79.7 °F
July 79.1 °F
Warmest sea temp:
September 80.4 °F
October 80.3 °F
August 79.7 °F
Coldest months:
February 73.4 °F
March 73.9 °F
January 74.8 °F
Rainiest months:
January 3 days
March 2 days
May 1 day
Windiest months:
July 11.9 mph
February 11.1 mph
August 10.9 mph

Kauai on a weather map

Kauai
+75°F
SW 6 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+46°F
+75°F
+75°F
+66°F
+57°F
+68°F
+72°F
+43°F
+63°F
+54°F
+64°F
+61°F
+66°F
+39°F
24 Hours Forecast
Kauai
Local time: 16:20
November 23, saturday
1800
72°F
SW
3 mph
2100
70°F
W
2 mph
November 24, sunday
0000
70°F
SW
1 mph
0300
68°F
E
1 mph
0600
68°F
N
1 mph
0900
73°F
NE
1 mph
1200
75°F
S
5 mph
1500
75°F
SE
6 mph
Units of measurement: °C / °F