Measurements:
°C
°F
Hilo
74°F
SW 6 mph
Feels like: 80°F
Precip: 100%
World Resorts USA Hilo Weather August Weather in Hilo

Hilo Weather: August

Average Day Temperature: 81.5°F
Average Night Temperature: 74.9°F
Sea Water Temperature: 83.1°F
Number of Sunny Days: 13 days
Sunshine Hours: 12.5 - 13.0 hours
Number of Rainy Days: 4 days
Precipitation Totals: 3.0 in

Air Temperature in August, °F

Select Year: 2024 2023 2022

The highest day temperature in August 2024 was 84°F. The lowest night temperature was 72°F. The average values for day and night temperatures during August were 77.2°F и 74.5°F respectivly.

Hilo Water Sea Temperature in August, °F

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Hilo was 83.0°F. The maximum and minimum values were 81.6°F and 84.0°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in August, in

Precipitation total in August for Hilo is 3.0 in.

Wind Speed in August, mph

The average wind speed in August is 8.3 mph. This value is relatively stable throughout the year.

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 Hilo in August is 7.9 hours.

Best Time to Visit Hilo
The most sunny months:
January 19 days
October 16 days
September 15 days
The most warm months:
August 81.5 °F
September 81.4 °F
October 81.1 °F
Warmest sea temperature:
September 83.7 °F
October 83.3 °F
August 83.1 °F
The most cold months:
April 75.9 °F
March 75.9 °F
February 76.0 °F
The most rainy months:
March 6 days
December 5 days
November 5 days
The most windy months:
March 8 mph
August 8 mph
April 8 mph

Hilo on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Hilo
Local time: 12:17
21 nov, thursday
1500 76°F
SW
6 mph
1800 74°F
SW
6 mph
2100 74°F
SW
4 mph
22 nov, friday
0000 72°F
NW
2 mph
0300 70°F
W
1 mph
0600 70°F
NE
1 mph
0900 70°F
NW
2 mph
1200 74°F
W
6 mph