World Resorts USA Kihei Weather

Kihei weather in August

Weather in Kihei: August

Average day temperature: 80.4°F
Average night temperature: 74.5°F
Sea water temperature: 80.3°F
Number of sunny days: 12 days
Day length: 12.5 - 13.1 hours
Number of rainy days: 0 days
Precipitation totals: 0.1 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 81°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during August were 79.7°F and 75.0°F.

Sea water temperature in Kihei in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 81.7°F and 80.4°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in August, in.

Precipitation total value in Kihei in August is 0.1 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

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: 8.0.

Best time for vacation in Kihei

Sunniest months:
August 12 days
September 12 days
December 11 days
Warmest months:
August 80.4 °F
July 80.2 °F
September 79.6 °F
Warmest sea temp:
October 80.6 °F
September 80.6 °F
August 80.3 °F
Coldest months:
February 74.4 °F
March 74.5 °F
January 75.2 °F
Rainiest months:
March 1 day
December 1 day
February 1 day
Windiest months:
July 12.0 mph
June 11.2 mph
February 11.2 mph

Kihei on a weather map

Kihei
+75°F
SW 11 mph
Feels like: +79°F
Precip.: 72%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Kihei
Local time: 19:32
December 04, thursday
2100
73°F
W
11 mph
December 05, friday
0000
73°F
W
13 mph
0300
73°F
W
13 mph
0600
72°F
W
9 mph
0900
75°F
W
11 mph
1200
77°F
W
12 mph
1500
75°F
W
11 mph
1800
73°F
W
12 mph
Units of measurement: °C / °F