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
In the transition to September, Rogue River observes a minor drop in the average high-temperature, shifting from 85.5°F (29.7°C) in August to a still moderately hot 78.4°F (25.8°C). A striking departure from daytime highs to an average low-temperature of 45.9°F (7.7°C) is witnessed during September.Humidity
In Rogue River, the average relative humidity in September is 65%.Rainfall
In Rogue River, in September, during 4.8 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Rogue River, during the entire year, the rain falls for 119.9 days and collects up to 19.06" (484mm) of precipitation.Snowfall
In Rogue River, snow does not fall in June through October.Daylight
The average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:09 am and sunset at 6:55 pm PDT.
Sunshine
In Rogue River, the average sunshine in September is 10.4h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rogue River in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Rogue River, OR
- Average high temperature in September: 78.4°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (45.9°F).
- Average low temperature in September: 45.9°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).
Average pressure in September
Rogue River, 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
Rogue River, OR
- Average wind speed in September: 3.2mph
The windiest month (with the highest average wind speed) is March (3.9mph).
The calmest months (with the lowest average wind speed) are September and October (3.2mph).
Average humidity in September
Rogue River, OR
- Average humidity in September: 65%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Rogue River, OR
- Average rainfall in September: 0.55"
The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in September
Rogue River, OR
- Average rainfall days in September: 4.8 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (2 days).
Average snowfall in September
Rogue River, OR
- Average snowfall in September: 0"
The month with the highest snowfall is January (5.87").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Rogue River, OR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rogue River, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in September
Rogue River, OR
- Average sunshine days in September: 24.3 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (11.5 days).
Average UV index in September
Rogue River, 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
Rogue River, OR
- Average cloud cover in September: 21
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Rogue River, OR
- Average visibility in September: 6mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January and December (4mi).
Rogue River, Oregon, USA
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