World Resorts USA Honolulu Weather

Honolulu weather in August

Weather in Honolulu: August

Average day temperature: 28.9°C
Average night temperature: 25.5°C
Sea water temperature: 26.9°C
Number of sunny days: 16 days
Day length: 12.6 - 13.1 hours
Number of rainy days: 1 day
Precipitation totals: 25.7 mm.

Air temperature in August, °C

Show year:
2021
2020
2019

The highest day temperature during August of 2021 was 29°C. At the same time the lowest night temperature was 22°C. Daily and nightly averages during August were 26.9°C and 23.9°C.

Sea water temperature in Honolulu in August, °C

Show year:
2021
2020
2019

The average sea water temperature in August of 2021 was 26.5°C. The highest and lowest sea temperatures during the month were class="nb">26.8°C and 26.2°C.

Sunny, partly cloudy and cloudy days

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

Precipitation total in August, mm

Precipitation total value in Honolulu in August is 25.7 mm. It makes august one of the most dry months of the year.

Wind speed in August, m/s

The average wind speed value in August is 6.9 m./s. 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: 9.0.

Best time for vacation in Honolulu

Sunniest months:
September 18 days
June 18 days
January 17 days
Warmest months:
August 28.9 °C
September 28.9 °C
July 28.4 °C
Warmest sea temp:
September 27.2 °C
October 27.1 °C
August 26.9 °C
Coldest months:
February 24.7 °C
March 24.7 °C
January 25.0 °C
Rainiest months:
March 4 days
February 3 days
November 2 days
Windiest months:
July 7.2 m/s
August 6.9 m/s
June 6.6 m/s

Honolulu on a weather map

Honolulu
+21°C
W 1 m/s
Feels like: +21°C
Precip.: 0%
Places in USA:
Name
С°
+4°C
+7°C
+22°C
+21°C
+16°C
+7°C
+13°C
+22°C
+15°C
+4°C
+14°C
+10°C
+6°C
+17°C
-5°C
24 Hours Forecast
Honolulu
Local time: 06:03
January 19, wednesday
0900
23°C
W
1 m/s
1200
25°C
NW
3 m/s
1500
24°C
NW
2 m/s
1800
23°C
NW
1 m/s
2100
22°C
NW
1 m/s
January 20, thursday
0000
22°C
NW
1 m/s
0300
21°C
W
1 m/s
0600
22°C
NW
1 m/s