Juneau Weather: September
 |
Average Day Temperature: | 52.1°F |
|
Average Night Temperature: | 48.1°F |
|
Sea Water Temperature: | 51.7°F |
|
Number of Sunny Days: | 2 days |
| Sunshine Hours: | 11.5 - 14.0 hours | |
|
Number of Rainy Days: | 9 days |
| Precipitation Totals: | 4.5 in | |
| detailed information | ||
forecast
| Juneau |
Temperature
| Juneau |
Air Temperature in September, °F
The highest day temperature in September 2024 was 54°F. The lowest night temperature was 33°F. The average values for day and night temperatures during September were 49.3°F и 45.0°F respectivly.
Juneau Water Sea Temperature in September, °F
The average sea surface temperature in September 2024 for Juneau was 50.9°F. The maximum and minimum values were 49.0°F and 54.6°F respectively.
Most of the days in September are gloomy but you can also expect sunny days.
Precipitation Totals in September, in
Precipitation total in September for Juneau is 4.5 in. It makes september one of the most rainy months of the year.
The average wind speed in September is 5.3 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Juneau in September is 2.9 hours.
Juneau on the Weather Map
| Boston |  |
+10 |
| Chicago | |
+20 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas | |
+50 |
| Los Angeles | |
+54 |
| Miami | |
+62 |
| New York | |
+16 |
| Orlando | |
+50 |
| San Diego | |
+54 |
| San Francisco | |
+54 |
| Sarasota | |
+48 |
| Tampa | |
+46 |
| Washington |  |
+20 |
| 0300 |  |
36°F | W 6 mph |
| 0600 |  |
36°F | SW 7 mph |
| 0900 | |
36°F | W 6 mph |
| 1200 | |
38°F | SW 7 mph |
| 1500 | |
38°F | W 6 mph |
| 1800 |  |
38°F | W 6 mph |
| 2100 | |
38°F | W 6 mph |
| 0000 | |
36°F | W 6 mph |