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 start of September involves a temperature drop, moving from a chilly 49.1°F (9.5°C) in August to a wintry 40.1°F (4.5°C). A minor drop in temperature is observed from daytime highs during the nights of September, averaging a still icy 33.3°F (0.7°C).Humidity
The average relative humidity in September is 82%.Rainfall
In Nuiqsut, Alaska, in September, during 8.2 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Nuiqsut, during the entire year, the rain falls for 56 days and collects up to 5.75" (146mm) of precipitation.Snowfall
Months with snowfall are January through June, August through December. In September, it is snowing for 10.2 days. Throughout September, 2.09" (53mm) of snow is accumulated. In Nuiqsut, during the entire year, snow falls for 124.7 days and aggregates up to 17.99" (457mm) of snow.Daylight
The average length of the day in September is 13h and 18min.On the first day of September, sunrise is at 6:22 am and sunset at 9:44 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 7:27 pm AKDT.
Sunshine
In September, the average sunshine is 4.4h.UV index
The months with the lowest UV index are February, March, May, September through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 1 in September translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is September cold?
What is the average humidity in September?
How much does it rain in September?
How much does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Nuiqsut have in September?
What are the months with the lowest UV index?
What is the UV index reading in September?
Average temperature in September
Nuiqsut, AK
- Average high temperature in September: 40.1°F
The warmest month (with the highest average high temperature) is July (55.4°F).
The month with the lowest average high temperature is January (-7.1°F).
- Average low temperature in September: 33.3°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 (-16.8°F).
Average pressure in September
Nuiqsut, AK
- Average pressure in September: 29.84"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is September (29.84"Hg).
Average wind speed in September
Nuiqsut, AK
- Average wind speed in September: 10.6mph
The windiest month (with the highest average wind speed) is October (10.9mph).
The calmest month (with the lowest average wind speed) is May (8.9mph).
Average humidity in September
Nuiqsut, AK
- Average humidity in September: 82%
The months with the highest relative humidity are January and December (93%).
The month with the lowest relative humidity is July (71%).
Average rainfall in September
Nuiqsut, AK
- Average rainfall in September: 0.67"
The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is January (0.2").
Average rainfall days in September
Nuiqsut, AK
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is August (13 days).
The month with the least rainy days is February (0.7 days).
Average snowfall in September
Nuiqsut, AK
- Average snowfall in September: 2.09"
The month with the highest snowfall is October (3.19").
The month with the least snowfall is July (0").
Average snowfall days in September
Nuiqsut, AK
- Average snowfall days in September: 10.2 days
The month with the highest number of snowfall days is November (17.5 days).
The month with the least snowfall days is July (0.2 days).
Average daylight in September /
Average sunshine in September
Nuiqsut, AK
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 18h and 12min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 4h and 2min
The month with the most sunshine is August (Average sunshine: 6h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in September
Nuiqsut, AK
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is June (21.2 days).
The month with the least sunshine days is September (11.8 days).
Average UV index in September
Nuiqsut, 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 February, March, May, September, October, November and December (UV index 1).
Average cloud cover in September
Nuiqsut, AK
- Average cloud cover in September: 69
The months with the most cloud cover are November and December (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in September
Nuiqsut, AK
- Average visibility in September: 6mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, March, November and December (4mi).
Nuiqsut, Alaska, USA
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