Measurements:
°C
°F
CURRENT WEATHER
05:39
Kenai
52°F
N 5 mph
Feels like: 50°F
Precip: 60%
World Resorts USA Kenai Weather

7 Day Weather Forecast

09.15
tue
DAY
54°F
N 2 mph
precip
69%
NIGHT
52°F
N 17 mph
precip
8%
09.16
wed
DAY
54°F
N 16 mph
precip
8%
NIGHT
48°F
N 12 mph
precip
10%
09.17
thu
DAY
52°F
NE 8 mph
precip
23%
NIGHT
46°F
SW 4 mph
precip
32%
09.18
fri
DAY
50°F
SW 6 mph
precip
26%
NIGHT
46°F
NE 12 mph
precip
36%
09.19
sat
DAY
50°F
SW 4 mph
precip
21%
NIGHT
46°F
SW 4 mph
precip
28%
09.20
sun
DAY
50°F
SW 6 mph
precip
14%
NIGHT
44°F
W 4 mph
precip
22%
09.21
mon
DAY
48°F
E 2 mph
precip
8%
NIGHT
44°F
W 2 mph
precip
15%

Kenai Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Kenai was 12.1°F. The maximum and minimum values were 11.7°F and 12.7°F respectively.

Kenai on the Weather Map

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 53.8 °F
The most cold months:
January 15.8 °F
December 17.3 °F
February 19.1 °F
The most rainy months:
September 3 days
August 2 days
July 2 days
The most windy months:
December 9 mph
January 9 mph
November 9 mph
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