Weather in September
Temperature
As Slana, Alaska, enters September, the average high-temperature decreases from the an enjoyable 64.6°F (18.1°C) of August to a fresh 53.1°F (11.7°C). Slana observes a substantial disparity between daytime high and the average low-temperature of 30.6°F (-0.8°C) during September nights.Rainfall
In September, the rain falls for 8 days. Throughout September, 2.17" (55mm) of precipitation is accumulated. Throughout the year, in Slana, there are 64 rainfall days, and 15.35" (390mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Slana. September is the first month it typically snows in Slana. Throughout September, Slana receives 3.19" (81mm) of snow. In Slana, Alaska, during the entire year, snow aggregates up to 55.39" (1407mm).Daylight
In Slana, the average length of the day in September is 12h and 55min.On the first day of September, sunrise is at 6:25 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 7:07 pm AKDT.
Frequently asked questions
What is the usual temperature for Slana in September?
How much does it rain in Slana in September?
When does it start to snow in Slana?
How many hours of daylight does Slana have in September?
What time are sunrise and sunset in September in Slana?
Average temperature in September
Slana, AK
- Average high temperature in September: 53.1°F
The warmest month (with the highest average high temperature) is July (68.5°F).
The month with the lowest average high temperature is January (5°F).
- Average low temperature in September: 30.5°F
The month with the highest average low temperature is July (44.3°F).
The coldest month (with the lowest average low temperature) is January (-11.7°F).
Average rainfall in September
Slana, AK
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is April (0.4").
Average rainfall days in September
Slana, AK
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is April (2 days).
Average snowfall in September
Slana, AK
- Average snowfall in September: 3.2"
The months with the highest snowfall are October and November (9.1").
The months with the least snowfall are July and August (0").
Average daylight in September
Slana, AK
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
Slana, Alaska, USA
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