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
Arrival of September comes with a reduction in the average high-temperature, falling from a mild 59.7°F (15.4°C) in August to a frosty 49.6°F (9.8°C). Throughout September, Ganes Creek records an average temperature of 36.5°F (2.5°C) at night.Humidity
The average relative humidity in September is 82%.Rainfall
In September, the rain falls for 16.5 days. Throughout September, 2.36" (60mm) of precipitation is accumulated. Throughout the year, in Ganes Creek, there are 126.2 rainfall days, and 18.74" (476mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Ganes Creek. Throughout September, in the average 2.9 snowfall days, it receives 1.5" (38mm) of snow. Throughout the year, there are 122.1 snowfall days, and 54.53" (1385mm) of snow is accumulated.Daylight
The average length of the day in September is 12h and 56min.On the first day of September, sunrise is at 7:14 am and sunset at 9:36 pm. On the last day of the month, sunrise is at 8:33 am and sunset at 7:57 pm AKDT.
Sunshine
In Ganes Creek, the average sunshine in September is 5.1h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 2 in September transforms into this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September in Ganes Creek?
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?
How high is the UV index in September?
Average temperature in September
Ganes Creek, AK
- Average high temperature in September: 49.6°F
The warmest month (with the highest average high temperature) is July (65.8°F).
The month with the lowest average high temperature is January (2.7°F).
- Average low temperature in September: 36.5°F
The month with the highest average low temperature is July (48.6°F).
The coldest month (with the lowest average low temperature) is January (-8°F).
Average pressure in September
Ganes Creek, AK
- Average pressure in September: 29.75"Hg
The month with the highest atmospheric pressure is July (29.92"Hg).
The month with the lowest atmospheric pressure is October (29.72"Hg).
Average wind speed in September
Ganes Creek, AK
- Average wind speed in September: 5mph
The windiest months (with the highest average wind speed) are March and May (5.3mph).
The calmest months (with the lowest average wind speed) are February, April, August, September and December (5mph).
Average humidity in September
Ganes Creek, AK
- Average humidity in September: 82%
The month with the highest relative humidity is March (95%).
The month with the lowest relative humidity is June (64%).
Average rainfall in September
Ganes Creek, AK
- Average rainfall in September: 2.36"
The wettest month (with the highest rainfall) is August (2.52").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in September
Ganes Creek, AK
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in September
Ganes Creek, AK
- Average snowfall in September: 1.5"
The month with the highest snowfall is November (12.44").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Ganes Creek, AK
- Average snowfall days in September: 2.9 days
The month with the highest number of snowfall days is December (19.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Ganes Creek, AK
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in September: 5h and 1min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in September
Ganes Creek, AK
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is August (7.9 days).
Average UV index in September
Ganes Creek, 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 January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Ganes Creek, AK
- Average cloud cover in September: 61
The month with the most cloud cover is April (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 50).
Average visibility in September
Ganes Creek, AK
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are February, March, April and December (3mi).
Ganes Creek, Alaska, USA
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