Measurements:
°C
°F
CURRENT WEATHER
07:07
Sitka
46°F
S 2 mph
Feels like: 46°F
Precip: 38%
World Resorts USA Sitka Weather

7 Day Weather Forecast

09.15
tue
DAY
58°F
E 4 mph
precip
7%
NIGHT
50°F
NE 4 mph
precip
43%
09.16
wed
DAY
50°F
N 4 mph
precip
61%
NIGHT
48°F
NW 3 mph
precip
24%
09.17
thu
DAY
56°F
NE 4 mph
precip
8%
NIGHT
48°F
W 6 mph
precip
59%
09.18
fri
DAY
52°F
NW 6 mph
precip
90%
NIGHT
50°F
NE 6 mph
precip
55%
09.19
sat
DAY
52°F
N 6 mph
precip
18%
NIGHT
48°F
NW 6 mph
precip
56%
09.20
sun
DAY
48°F
NW 4 mph
precip
68%
NIGHT
44°F
W 6 mph
precip
48%
09.21
mon
DAY
50°F
N 6 mph
precip
29%
NIGHT
44°F
NW 5 mph
precip
41%

Sitka Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Sitka was 13.0°F. The maximum and minimum values were 12.0°F and 13.7°F respectively.

Sitka on the Weather Map

Best Time to Visit Sitka
The most sunny months:
May 5 days
March 5 days
April 5 days
The most warm months:
August 59.6 °F
July 58.4 °F
June 54.8 °F
Warmest sea temperature:
August 58.2 °F
July 55.4 °F
September 55.0 °F
The most cold months:
December 29.9 °F
January 30.6 °F
February 31.1 °F
The most rainy months:
October 7 days
January 6 days
November 6 days
The most windy months:
December 7 mph
January 7 mph
November 7 mph
more details