September weather forecastCoburg, OR
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Coburg, Oregon, with an average temperature varying between 47.8°F (8.8°C) and 73.9°F (23.3°C).Temperature
September ushers in a minor alteration in Coburg's climate, with the average high-temperature moving from August's 81.1°F (27.3°C) to a still moderately hot 73.9°F (23.3°C). Coburg anticipates a considerable cooling off from the daytime high to an average minimum temperature of 47.8°F (8.8°C) in September.Humidity
In September, the average relative humidity is 73%.Rainfall
In Coburg, in September, it is raining for 7.9 days, with typically 1.34" (34mm) of accumulated precipitation. In Coburg, during the entire year, the rain falls for 160.7 days and collects up to 29.06" (738mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Coburg, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 6:36 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:54 pm PDT.
Sunshine
In Coburg, Oregon, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September in Coburg is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Coburg, OR
- Average high temperature in September: 73.9°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in September: 47.8°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 (34.2°F).
Average pressure in September
Coburg, OR
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in September
Coburg, OR
- Average wind speed in September: 3.7mph
The windiest months (with the highest average wind speed) are January, February, March and December (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in September
Coburg, OR
- Average humidity in September: 73%
The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Coburg, OR
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in September
Coburg, OR
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is March (19.8 days).
The months with the least rainy days are July and August (3.8 days).
Average snowfall in September
Coburg, OR
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Coburg, OR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Coburg, OR
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Coburg, OR
- Average sunshine days in September: 20.7 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in September
Coburg, OR
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Coburg, OR
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Coburg, OR
- Average visibility in September: 5mi
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
