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 beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 78.4°F (25.8°C) in August to a pleasant 69.8°F (21°C). A considerable shift from the daytime highs is observed during September nights, with an average low of 45.1°F (7.3°C).Humidity
In Camp Sherman, the average relative humidity in September is 61%.Rainfall
In Camp Sherman, in September, during 8.1 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, in Camp Sherman, there are 142.1 rainfall days, and 22.87" (581mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 0.87" (22mm) of snow. Throughout the year, there are 70.7 snowfall days, and 60.04" (1525mm) of snow is accumulated.Daylight
The average length of the day in September in Camp Sherman is 12h and 30min.On the first day of September, sunrise is at 6:30 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:48 pm PDT.
Sunshine
In September, the average sunshine is 10.6h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Camp Sherman in September?
What is the average humidity in September in Camp Sherman?
How much does it rain in Camp Sherman in September?
When does it start to snow in Camp Sherman?
What is the average length of the day in September in Camp Sherman?
What time are sunrise and sunset in September in Camp Sherman?
How long on average sun shines in September in Camp Sherman?
What is the UV index reading in September in Camp Sherman?
Average temperature in September
Camp Sherman, OR
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in September: 45.1°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is December (24.8°F).
Average pressure in September
Camp Sherman, OR
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in September
Camp Sherman, OR
- Average wind speed in September: 4.8mph
The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity in September
Camp Sherman, OR
- Average humidity in September: 61%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in September
Camp Sherman, OR
- Average rainfall in September: 1.02"
The wettest month (with the highest rainfall) is January (3.31").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in September
Camp Sherman, OR
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is July (5 days).
Average snowfall in September
Camp Sherman, OR
- Average snowfall in September: 0.87"
The month with the highest snowfall is February (13.74").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Camp Sherman, OR
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Camp Sherman, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in September
Camp Sherman, OR
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is March (8.1 days).
Average UV index in September
Camp Sherman, OR
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Camp Sherman, OR
- Average cloud cover in September: 21
The months with the most cloud cover are January, February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in September
Camp Sherman, OR
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Camp Sherman, Oregon, USA
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