September weather forecastChistochina, AK
September
Weather in September
The first month of the autumn, September, is still a chilly month in Chistochina, Alaska, with an average temperature ranging between min 32.7°F (0.4°C) and max 44.8°F (7.1°C).Temperature
The commencement of September indicates a shift in the average high-temperature, receding from August's cool 54.5°F (12.5°C) to a chilly 44.8°F (7.1°C). In the month of September, Chistochina records a consistent average low-temperature of 32.7°F (0.4°C).Humidity
The average relative humidity in September is 75%.Rainfall
In Chistochina, in September, it is raining for 12.9 days, with typically 1.18" (30mm) of accumulated precipitation. In Chistochina, during the entire year, the rain falls for 131.6 days and collects up to 13.15" (334mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 2.2 snowfall days, it receives 0.55" (14mm) of snow. Throughout the year, there are 93.8 snowfall days, and 32.72" (831mm) of snow is accumulated.Daylight
In September, the average length of the day in Chistochina is 12h and 55min.On the first day of the month, sunrise is at 6:29 am and sunset at 8:47 pm. On the last day of September, sunrise is at 7:46 am and sunset at 7:10 pm AKDT.
Sunshine
The average sunshine in September is 8.9h.UV index
The months with the lowest UV index in Chistochina are January through April, September through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: During September, 2 as the daily maximum UV index converts into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. 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
Average temperature in September
Chistochina, AK
- Average high temperature in September: 44.8°F
The warmest month (with the highest average high temperature) is July (59.2°F).
The month with the lowest average high temperature is January (6.3°F).
- Average low temperature in September: 32.7°F
The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is January (-4°F).
Average pressure in September
Chistochina, AK
- Average pressure in September: 29.78"Hg
The month with the highest atmospheric pressure is February (29.96"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).
Average wind speed in September
Chistochina, AK
- Average wind speed in September: 4.5mph
The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in September
Chistochina, AK
- Average humidity in September: 75%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is June (65%).
Average rainfall in September
Chistochina, AK
- Average rainfall in September: 1.18"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days in September
Chistochina, AK
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is June (19.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Chistochina, AK
- Average snowfall in September: 0.55"
The month with the highest snowfall is November (5.94").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Chistochina, AK
- Average snowfall days in September: 2.2 days
The month with the highest number of snowfall days is November (15.8 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Chistochina, AK
- Average daylight in September: 12h and 54min
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).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is June (Average sunshine: 13h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in September
Chistochina, AK
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in September
Chistochina, AK
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).
Average cloud cover in September
Chistochina, AK
- Average cloud cover in September: 41
The month with the most cloud cover is April (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Chistochina, AK
- Average visibility in September: 6mi
The months with the highest visibility are January, February, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are March and April (5mi).
