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 onset of September results in a small decrease in the average high-temperature, moderately receding from 83.8°F (28.8°C) in August to a still moderately hot 76.5°F (24.7°C). September nights experience a distinct temperature drop from the daily highs, with an average low-temperature of 45.9°F (7.7°C).Humidity
In Shady Cove, Oregon, the average relative humidity in September is 64%.Rainfall
In Shady Cove, during September, the rain falls for 4.9 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 131.5 rainfall days, and 20.87" (530mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall in Shady Cove, Oregon.Daylight
In Shady Cove, the average length of the day in September is 12h and 28min.On the first day of September in Shady Cove, sunrise is at 6:37 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:53 pm PDT.
Sunshine
In September, the average sunshine in Shady Cove is 10.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 suggests these recommendations:
Guard yourself - Avoiding sunburn is suggested. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the temperature in September in Shady Cove?
What is the average humidity in September in Shady Cove?
How many days does it rain in September in Shady Cove?
When it does not snow in Shady Cove?
What is the average length of the day in September in Shady Cove?
When is the sunrise / sunset in September in Shady Cove?
How many hours of sunshine does Shady Cove have in September?
What is the UV index reading in September in Shady Cove?
Average temperature in September
Shady Cove, OR
- Average high temperature in September: 76.5°F
The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (44.2°F).
- Average low temperature in September: 45.9°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (30.4°F).
Average pressure in September
Shady Cove, OR
- Average pressure in September: 30"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in September
Shady Cove, OR
- Average wind speed in September: 3.5mph
The windiest months (with the highest average wind speed) are January and March (4.3mph).
The calmest months (with the lowest average wind speed) are September and October (3.5mph).
Average humidity in September
Shady Cove, OR
- Average humidity in September: 64%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Shady Cove, OR
- Average rainfall in September: 0.71"
The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in September
Shady Cove, OR
- Average rainfall days in September: 4.9 days
The month with the highest number of rainy days is March (18 days).
The month with the least rainy days is August (3.1 days).
Average snowfall in September
Shady Cove, OR
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Shady Cove, OR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Shady Cove, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
Shady Cove, OR
- Average sunshine days in September: 23.3 days
The months with the most sunshine days are July and August (25.9 days).
The month with the least sunshine days is March (10.7 days).
Average UV index in September
Shady Cove, OR
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Shady Cove, OR
- Average cloud cover in September: 20
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Shady Cove, OR
- Average visibility in September: 6mi
The months with the highest visibility are July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (5mi).
Shady Cove, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location
