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
In Chuathbaluk, the average high-temperature in September decreases from a refreshing 61.2°F (16.2°C) in August to a fresh 52°F (11.1°C). Throughout September, the average low-temperature records at an icy 39.6°F (4.2°C).Humidity
In Chuathbaluk, the average relative humidity in September is 80%.Rainfall
In Chuathbaluk, in September, during 12.1 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Chuathbaluk, during the entire year, the rain falls for 108.2 days and collects up to 11.1" (282mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. In Chuathbaluk, Alaska, during the entire year, snow falls for 86.5 days and aggregates up to 23.43" (595mm) of snow.Daylight
In September, the average length of the day is 12h and 52min.On the first day of September, sunrise is at 7:30 am and sunset at 9:42 pm. On the last day of the month, sunrise is at 8:43 am and sunset at 8:09 pm AKDT.
Sunshine
In Chuathbaluk, the average sunshine in September is 5.4h.UV index
The average daily maximum UV index in September in Chuathbaluk is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 2 in September interprets into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. 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 is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When does it start snowing?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Chuathbaluk, AK
- Average high temperature in September: 52°F
The warmest month (with the highest average high temperature) is July (64.8°F).
The month with the lowest average high temperature is January (9.3°F).
- Average low temperature in September: 39.6°F
The month with the highest average low temperature is July (49.3°F).
The coldest month (with the lowest average low temperature) is January (0°F).
Average pressure in September
Chuathbaluk, AK
- Average pressure in September: 29.73"Hg
The month with the highest atmospheric pressure is July (29.93"Hg).
The month with the lowest atmospheric pressure is October (29.68"Hg).
Average wind speed in September
Chuathbaluk, AK
- Average wind speed in September: 7.6mph
The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in September
Chuathbaluk, AK
- Average humidity in September: 80%
The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (62%).
Average rainfall in September
Chuathbaluk, AK
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is August (1.57").
The driest months (with the least rainfall) are January and May (0.63").
Average rainfall days in September
Chuathbaluk, AK
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is August (16.8 days).
The month with the least rainy days is March (4.4 days).
Average snowfall in September
Chuathbaluk, AK
- Average snowfall in September: 0.12"
The month with the highest snowfall is February (5.2").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Chuathbaluk, AK
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is December (16.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Chuathbaluk, AK
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in September: 5h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Chuathbaluk, AK
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is August (11.8 days).
Average UV index in September
Chuathbaluk, AK
- Average UV index in September: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in September
Chuathbaluk, AK
- Average cloud cover in September: 58
The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in September
Chuathbaluk, 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 March and April (4mi).
Chuathbaluk, Alaska, USA
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