Sitka in september: average Weather, Temperature and Climate
Weather in Sitka in september 2025
The weather in Sitka in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
50°F
Moderate rain at times
34% of time
22%
18%
17%
Weather at 12pm
56°F
Moderate rain at times
43% of time
22%
15%
14%
Weather at 6pm
52°F
Moderate rain at times
45% of time
19%
15%
13%
Weather at 3am
50°F
29%
20%
20%
15%
Evolution of daily average temperature and precipitation in Sitka in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sitka in september.
The climate of Sitka in september is tolerable
The weather in september in Sitka is wet (with 17.4in of precipitation over 15 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 13.9in of precipitation over 16 days.
The climate is quite fresh in that area the month of september, but it is livable when dressing hot. The high seasonal norm is 56°F. The seasonal minimum is 50°F. Thus, the mean temperature average on this month of september in Sitka is 52°F. Note that seasonal normals in contrast with those observed in Sitka in september with a maximum record of 70°F in 2017 and a minimum record of 38°F in 2009.
On this month of september, day length in Sitka is generally 12:45. The sun rises at 05:33 and sunset is at 18:18.
With a bad climate, september is not recommended to go in this city.
Seasonal average climate and temperature of Sitka in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 52°F | ||||
| Highest temperature | 56°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 70°F (2017) | ||||
| Lowest record temperature | 38°F (2009) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 17.4in | ||||
| Number of days with rainfall | 15 day(s) (50%) | ||||
| Record daily rainfall | 5.8in (2019) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 8.38km | ||||
| Cloud cover | 60% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:33 | ||||
| Time of sunset | 18:18 | ||||
| Length of day | 12:45 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Sitka in september 2024:
54°F to 58°F
49°F to 58°F
49°F to 56°F
47°F to 54°F
47°F to 56°F
47°F to 54°F
52°F to 58°F
47°F to 58°F
43°F to 56°F
45°F to 58°F
45°F to 58°F
52°F to 52°F
52°F to 56°F
45°F to 58°F
50°F to 52°F
52°F to 56°F
49°F to 49°F
50°F to 52°F
49°F to 50°F
49°F to 50°F
49°F to 52°F
49°F to 50°F
52°F to 54°F
49°F to 50°F
45°F to 49°F
47°F to 49°F
45°F to 47°F
45°F to 47°F
45°F to 45°F
47°F to 49°F
Map: other cities in Alaska in september
Cities near Sitka:
| Haines in september | bad weather |
| Ketchikan in september | tolerable weather |
| Wrangell-St. Elias National Park in september | very bad weather |
| Cordova in september | very bad weather |
| Valdez in september | very bad weather |
| Tok in september | very bad weather |
| Anchorage in september | tolerable weather |
| Kenai in september | bad weather |
| Anchor Point in september | bad weather |
| Kodiak in september | tolerable weather |
| Healy in september | very bad weather |
| Fairbanks in september | very bad weather |
Click over cities on the map for information about the weather in september.
Sitka
perfect weather
good
tolerable
bad
very bad
Weather data for Sitka in september:
Weather data for Sitka for september are derived from an average of the weather forecast since 2009 in Sitka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sitka can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Sitka.