Measurements:
°C
°F
Kenai
48°F
SW 9 mph
Feels like: 44°F
Precip: 26%
World Resorts USA Kenai Weather August Weather in Kenai

Kenai Weather: August

Average Day Temperature: 58.2°F
Average Night Temperature: 53.0°F
Sea Water Temperature: 56.6°F
Number of Sunny Days: 7 days
Sunshine Hours: 14.2 - 16.9 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.4 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 65°F. The lowest night temperature was 28°F. The average values for day and night temperatures during August were 57.2°F и 52.3°F respectivly.

Kenai Water Sea Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Kenai was 55.4°F. The maximum and minimum values were 54.2°F and 56.4°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 Kenai is 1.4 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 7.4 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 Kenai in August is 6.4 hours.

Best Time to Visit Kenai
The most sunny months:
January 7 days
June 7 days
March 7 days
The most warm months:
July 58.4 °F
August 58.2 °F
June 55.1 °F
Warmest sea temperature:
August 56.5 °F
July 54.4 °F
September 53.7 °F
The most cold months:
January 15.8 °F
December 17.3 °F
February 19.1 °F
The most rainy months:
August 2 days
September 2 days
July 2 days
The most windy months:
December 9 mph
January 9 mph
November 9 mph

Kenai on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Kenai
Local time: 16:23
05 oct, monday
1800 46°F
SW
8 mph
2100 44°F
SW
7 mph
06 oct, tuesday
0000 44°F
SW
7 mph
0300 44°F
SW
6 mph
0600 44°F
SW
5 mph
0900 44°F
SW
5 mph
1200 44°F
SW
4 mph
1500 46°F
S
2 mph