Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The transition into September involves a decrease in the average high-temperature, falling from a moderate 59.9°F (15.5°C) in August to a chilly 48.4°F (9.1°C). An average low-temperature of 32.9°F (0.5°C) is noted during the month of September.Humidity
In Eagle, the average relative humidity in September is 76%.Rainfall
In Eagle, in September, it is raining for 12.9 days, with typically 0.91" (23mm) of accumulated precipitation. In Eagle, during the entire year, the rain falls for 112.1 days and collects up to 9.13" (232mm) of precipitation.Snowfall
January through May, August through December are months with snowfall. In Eagle, during September, snow falls for 1.4 days and regularly aggregates up to 0.67" (17mm) of snow. In Eagle, during the entire year, snow falls for 85 days and aggregates up to 22.2" (564mm) of snow.Daylight
In Eagle, the average length of the day in September is 13h and 0min.On the first day of September, sunrise is at 6:07 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:54 pm AKDT.
Sunshine
In September, the average sunshine is 8.5h.UV index
February, March, September through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily UV index of 1 turns into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September?
How much does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September in Eagle?
How many hours of sunshine does Eagle have in September?
What is the month with the lowest UV index?
What is the UV index intensity in September?
Average temperature in September
Eagle, AK
- Average high temperature in September: 48.4°F
The warmest month (with the highest average high temperature) is July (66.7°F).
The month with the lowest average high temperature is January (-0.9°F).
- Average low temperature in September: 32.9°F
The month with the highest average low temperature is July (47.3°F).
The coldest month (with the lowest average low temperature) is January (-12.6°F).
Average pressure in September
Eagle, AK
- Average pressure in September: 29.78"Hg
The month with the highest atmospheric pressure is February (30.03"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).
Average wind speed in September
Eagle, AK
- Average wind speed in September: 4.2mph
The windiest months (with the highest average wind speed) are February and May (4.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in September
Eagle, AK
- Average humidity in September: 76%
The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is June (55%).
Average rainfall in September
Eagle, AK
- Average rainfall in September: 0.91"
The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in September
Eagle, AK
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is August (17.5 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in September
Eagle, AK
- Average snowfall in September: 0.67"
The month with the highest snowfall is November (5.16").
The months with the least snowfall are June and July (0").
Average snowfall days in September
Eagle, AK
- Average snowfall days in September: 1.4 days
The month with the highest number of snowfall days is November (13.5 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Eagle, AK
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 21h and 24min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is June (Average sunshine: 13h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in September
Eagle, AK
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in September
Eagle, AK
- Average UV index in September: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, March, September, October, November and December (UV index 1).
Average cloud cover in September
Eagle, AK
- Average cloud cover in September: 43
The month with the most cloud cover is April (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in September
Eagle, AK
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and March (3mi).
Eagle, Alaska, USA
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