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 decrease of average high-temperatures is mild in September, with a decline from a comfortable 64.4°F (18°C) in August to a fresh 52.5°F (11.4°C). Pleasant Valley, during September nights, observes an average temperature of 36.7°F (2.6°C).Humidity
In September, the average relative humidity is 75%.Rainfall
In Pleasant Valley, Alaska, during September, the rain falls for 13 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Pleasant Valley, Alaska, during the entire year, the rain falls for 101.2 days and collects up to 10.59" (269mm) of precipitation.Snowfall
Months with snowfall are January through May, August through December. In Pleasant Valley, in September, snow falls for 1.8 days, with typically accumulated 0.75" (19mm) of snow. Throughout the year, in Pleasant Valley, there are 76.9 snowfall days, and 24.37" (619mm) of snow is accumulated.Daylight
The average length of the day in September in Pleasant Valley is 13h and 0min.On the first day of the month, sunrise is at 6:30 am and sunset at 9:03 pm. On the last day of September, sunrise is at 7:57 am and sunset at 7:17 pm AKDT.
Sunshine
In Pleasant Valley, the average sunshine in September is 7.6h.UV index
The average daily maximum UV index in September in Pleasant Valley is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in September, converts into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for Pleasant Valley in September?
What is the average humidity in September in Pleasant Valley?
How much does it rain in Pleasant Valley in September?
How much does it snow in Pleasant Valley in September?
What is the average length of the day in September in Pleasant Valley?
When is the sunrise / sunset in September in Pleasant Valley?
How many hours of sunshine does Pleasant Valley have in September?
How high is the UV index in September in Pleasant Valley?
Average temperature in September
Pleasant Valley, AK
- Average high temperature in September: 52.5°F
The warmest month (with the highest average high temperature) is July (71.1°F).
The month with the lowest average high temperature is January (2.1°F).
- Average low temperature in September: 36.7°F
The month with the highest average low temperature is July (50.7°F).
The coldest month (with the lowest average low temperature) is January (-8.9°F).
Average pressure in September
Pleasant Valley, AK
- Average pressure in September: 29.77"Hg
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
Average wind speed in September
Pleasant Valley, AK
- Average wind speed in September: 4.5mph
The windiest month (with the highest average wind speed) is May (5.1mph).
The calmest months (with the lowest average wind speed) are August, October, November and December (4.3mph).
Average humidity in September
Pleasant Valley, AK
- Average humidity in September: 75%
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are May and June (56%).
Average rainfall in September
Pleasant Valley, AK
- Average rainfall in September: 1.22"
The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in September
Pleasant Valley, AK
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in September
Pleasant Valley, AK
- Average snowfall in September: 0.75"
The month with the highest snowfall is November (6.1").
The months with the least snowfall are June and July (0").
Average snowfall days in September
Pleasant Valley, AK
- Average snowfall days in September: 1.8 days
The month with the highest number of snowfall days is November (13.6 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Pleasant Valley, AK
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 21h and 30min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in September
Pleasant Valley, AK
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is August (12.4 days).
Average UV index in September
Pleasant Valley, AK
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are March, November and December (UV index 1).
Average cloud cover in September
Pleasant Valley, AK
- Average cloud cover in September: 46
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 38).
Average visibility in September
Pleasant Valley, 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, February, March, April, November and December (4mi).
Pleasant Valley, Alaska, USA
Weather forecast for your location
2. Allow the app to use your location
