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
September's onset brings a reduction in the average high-temperature, from a fresh 50.2°F (10.1°C) in August to an icy 41.2°F (5.1°C). Throughout the month of September, Nabesna observes an average nighttime temperature of 31.1°F (-0.5°C).Humidity
The average relative humidity in September is 76%.Rainfall
In September, the rain falls for 16.5 days. Throughout September, 1.3" (33mm) of precipitation is accumulated. Throughout the year, there are 158.9 rainfall days, and 17.4" (442mm) of precipitation is accumulated.Snowfall
Months with snowfall in Nabesna are January through June, August through December. In Nabesna, in September, during 5 snowfall days, 2.09" (53mm) of snow is typically accumulated. Throughout the year, in Nabesna, there are 119.3 snowfall days, and 39.92" (1014mm) of snow is accumulated.Daylight
In Nabesna, the average length of the day in September is 12h and 54min.On the first day of the month, sunrise is at 6:23 am and sunset at 8:40 pm. On the last day of September, in Nabesna, Alaska, sunrise is at 7:39 am and sunset at 7:04 pm AKDT.
Sunshine
In September, the average sunshine in Nabesna is 8.7h.UV index
March, September through November, with an average maximum UV index of 1, are months with the lowest UV index in Nabesna. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 1 during September morphs into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold does it get in Nabesna in September?
What is the average humidity in September in Nabesna?
How many days does it rain in September in Nabesna?
How much does it snow in Nabesna in September?
How many hours of daylight does Nabesna have in September?
When are sunrise and sunset in September in Nabesna?
How many hours of sunshine does Nabesna have in September?
When is the lowest UV index in Nabesna?
What is the UV index reading in September in Nabesna?
Average temperature in September
Nabesna, AK
- Average high temperature in September: 41.2°F
The warmest month (with the highest average high temperature) is July (54.3°F).
The month with the lowest average high temperature is January (5.2°F).
- Average low temperature in September: 31.1°F
The month with the highest average low temperature is July (42.6°F).
The coldest month (with the lowest average low temperature) is January (-6°F).
Average pressure in September
Nabesna, AK
- Average pressure in September: 29.79"Hg
The month with the highest atmospheric pressure is February (29.96"Hg).
The month with the lowest atmospheric pressure is September (29.79"Hg).
Average wind speed in September
Nabesna, AK
- Average wind speed in September: 4.8mph
The windiest month (with the highest average wind speed) is December (5.3mph).
The calmest months (with the lowest average wind speed) are May and August (4.4mph).
Average humidity in September
Nabesna, AK
- Average humidity in September: 76%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is June (67%).
Average rainfall in September
Nabesna, AK
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is July (3.46").
The driest months (with the least rainfall) are January and February (0.47").
Average rainfall days in September
Nabesna, AK
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (23.1 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in September
Nabesna, AK
- Average snowfall in September: 2.09"
The month with the highest snowfall is April (7.2").
The month with the least snowfall is July (0").
Average snowfall days in September
Nabesna, AK
- Average snowfall days in September: 5 days
The months with the highest number of snowfall days are April and November (17.1 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Nabesna, AK
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Nabesna, AK
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in September
Nabesna, AK
- Average UV index in September: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are March, September, October and November (UV index 1).
Average cloud cover in September
Nabesna, AK
- Average cloud cover in September: 43
The months with the most cloud cover are April and November (Cloud cover 50).
The months with the least cloud cover are February, May, July, September and October (Cloud cover 43).
Average visibility in September
Nabesna, AK
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, March, April and November (4mi).
Nabesna, Alaska, USA
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