Normal weather in Juneau in September

The weather in Juneau in September has an average temperature of around 14°C during the day. On average, September sees 222 mm of rain in Juneau. The wind speed is 3 Beaufort and mainly comes from South.

After August, September in Juneau starts with a temperature of 16°C and ends around October at 12°C.

Temperature per day in September in Juneau

This graph shows the average daily maximum temperatures in September in Juneau, indicated in degrees Celsius.

Precipitation per day in September in Juneau

This graph shows the average daily precipitation in September in Juneau, indicated in millimeters.

UV index per day in September in Juneau

This graph shows the average daily UV index in September in Juneau.

Check out the weather in Juneau

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Average daily weather in September

1 September

16° 10°

7,2 mm

3

2 September

15° 10°

7,5 mm

3

3 September

15° 9°

4,2 mm

3

4

4 September

15° 10°

5,9 mm

3

5 September

16° 10°

4,1 mm

3

4

6 September

16° 11°

7,1 mm

3

7 September

15° 10°

5,8 mm

4

2

8 September

15° 11°

5,1 mm

3

2

9 September

15° 11°

15,4 mm

3

2

10 September

16° 10°

7,3 mm

3

11 September

16° 9°

3,5 mm

3

12 September

14° 9°

4,5 mm

3

13 September

14° 10°

5,6 mm

4

2

14 September

14° 9°

8,7 mm

3

15 September

14° 9°

6,0 mm

3

4

16 September

13° 9°

5,1 mm

3

17 September

13° 8°

7,8 mm

3

18 September

13° 8°

8,0 mm

3

19 September

14° 8°

1,7 mm

3

20 September

13° 8°

8,8 mm

4

2

21 September

13° 9°

10,8 mm

4

2

22 September

12° 8°

7,7 mm

4

2

23 September

12° 9°

10,2 mm

4

1

24 September

12° 9°

9,6 mm

3

1

25 September

12° 8°

5,0 mm

3

2

26 September

13° 8°

14,9 mm

3

2

27 September

13° 9°

14,2 mm

3

2

28 September

12° 7°

5,4 mm

4

2

29 September

13° 7°

6,0 mm

4

2

30 September

12° 8°

9,1 mm

3

2

Average weather in Juneau per month

Click on a month below to see in detail how the weather typically is in Juneau and what to expect. Based on the historical weather data of Juneau, you can view the average temperature, precipitation, wind, and UV index for each day of the month.