World Resorts USA Anchorage Weather

Anchorage weather in September

Weather in Anchorage: September

Average day temperature: 50.6°F
Average night temperature: 46.5°F
Sea water temperature: 52.8°F
Number of sunny days: 3 days
Day length: 11.5 - 14.2 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
9
18
27
36
45
54
63
72
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 58°F. At the same time the lowest night temperature was 37°F. Day and night temperature averages during September were 51.0°F and 46.9°F.

Sea water temperature in Anchorage in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
45
48
51
54
57
60
63

The average sea water temperature in September of 2024 was 52.6°F. The highest and lowest sea temperatures during the month were 54.5°F and 49.8°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
10%
20%
70%

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.1
1.4
1.7
2.0
1.7
1.2
1.1
1.7
1.2

Precipitation total value in Anchorage in September is 1.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
2.0
3.1
4.1
5.1
6.1
7.1
8.2
5.1
5.9
5.6
3.8
3.6
3.8
4.0
4.2
4.6
5.0
5.1
5.1
5.9
5.6
4.7
3.8
3.6
3.8
4.0
4.2
4.6
5.0
5.1

The average wind speed value in September is 4.7 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
2.9
4.4
5.8
7.3
8.8
10.2
2.2
3.1
4.0
6.0
6.6
8.5
7.4
6.5
3.9
2.7
2.7
2.2
3.1
4.0
3.7
6.0
6.6
8.5
7.4
6.5
3.9
2.7
2.7

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 3.7.

Best time for vacation in Anchorage

Sunniest months:
November 9 days
January 7 days
October 7 days
Warmest months:
July 59.3 °F
August 58.3 °F
June 56.7 °F
Warmest sea temp:
August 57.3 °F
July 57.2 °F
June 53.5 °F
Coldest months:
January 14.4 °F
December 17.2 °F
February 19.8 °F
Rainiest months:
August 3 days
September 2 days
October 2 days
Windiest months:
November 5.9 mph
October 5.6 mph
December 5.1 mph

Anchorage on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+23°F
+25°F
+77°F
+77°F
+52°F
+72°F
+63°F
+25°F
+46°F
+70°F
+63°F
+52°F
+50°F
+39°F
+23°F
24 Hours Forecast
Anchorage
Local time: 16:45
January 09, thursday
1800
25°F
SW
2 mph
2100
25°F
N
2 mph
January 10, friday
0000
28°F
N
6 mph
0300
28°F
N
5 mph
0600
28°F
W
4 mph
0900
30°F
NW
4 mph
1200
32°F
NW
4 mph
1500
30°F
SW
2 mph
Units of measurement: °C / °F