September weather forecastVinemaple, OR
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Vinemaple, Oregon, with an average temperature ranging between max 70.3°F (21.3°C) and min 47.7°F (8.7°C).Temperature
In the transition to September, Vinemaple observes a minor drop in the average high-temperature, shifting from a warm 77°F (25°C) in August to a pleasant 70.3°F (21.3°C). Marked by a significant temperature drop from daytime highs, the average nighttime temperature lowers to a frosty 47.7°F (8.7°C) throughout September.Humidity
The average relative humidity in September is 79%.Rainfall
In September, the rain falls for 12.2 days. Throughout September, 1.81" (46mm) of precipitation is accumulated. Throughout the year, there are 184.4 rainfall days, and 36.61" (930mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Vinemaple, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:36 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:55 pm PDT.
Sunshine
In Vinemaple, the average sunshine in September is 8.4h.UV index
In Vinemaple, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 3 suggests these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vinemaple, OR
- Average high temperature in September: 70.3°F
The warmest month (with the highest average high temperature) is August (77°F).
The month with the lowest average high temperature is December (42.1°F).
- Average low temperature in September: 47.7°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 (32.9°F).
Average pressure in September
Vinemaple, OR
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.02"Hg).
Average wind speed in September
Vinemaple, OR
- Average wind speed in September: 3.9mph
The windiest months (with the highest average wind speed) are January, March and November (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in September
Vinemaple, OR
- Average humidity in September: 79%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is July (73%).
Average rainfall in September
Vinemaple, OR
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is January (5.79").
The driest months (with the least rainfall) are July and August (0.51").
Average rainfall days in September
Vinemaple, OR
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is March (21.7 days).
The month with the least rainy days is July (6 days).
Average snowfall in September
Vinemaple, OR
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Vinemaple, OR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.4 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
Vinemaple, OR
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Vinemaple, OR
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is July (22.1 days).
The months with the least sunshine days are February and March (7.6 days).
Average UV index in September
Vinemaple, OR
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Vinemaple, OR
- Average cloud cover in September: 43
The months with the most cloud cover are February and March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Vinemaple, OR
- Average visibility in September: 4mi
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (4mi).
