October weather forecastVernonia, OR
October
Weather in October
October, the same as September, in Vernonia, Oregon, is another refreshing autumn month, with temperature in the range of an average low of 42.6°F (5.9°C) and an average high of 58.8°F (14.9°C).Temperature
October brings a drop in Vernonia's average high-temperature, falling from a pleasant 70.3°F (21.3°C) in September to a refreshing 58.8°F (14.9°C). The mean low-temperature during October nights in Vernonia is a cold 42.6°F (5.9°C).Humidity
The average relative humidity in October is 83%.Rainfall
In Vernonia, during October, the rain falls for 16.7 days and regularly aggregates up to 3.82" (97mm) of precipitation. In Vernonia, Oregon, during the entire year, the rain falls for 184.4 days and collects up to 36.61" (930mm) of precipitation.Snowfall
In Vernonia, snow does not fall in May through October.Daylight
The average length of the day in October is 10h and 55min.On the first day of October, sunrise is at 7:12 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:59 pm PDT.
Sunshine
In October, the average sunshine is 4.8h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 3 in October transforms into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Vernonia, OR
- Average high temperature in October: 58.8°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 October: 42.6°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 October
Vernonia, OR
- Average pressure in October: 30.04"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 October
Vernonia, OR
- Average wind speed in October: 4.2mph
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 October
Vernonia, OR
- Average humidity in October: 83%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is July (73%).
Average rainfall in October
Vernonia, OR
- Average rainfall in October: 3.82"
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 October
Vernonia, OR
- Average rainfall days in October: 16.7 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 October
Vernonia, OR
- Average snowfall in October: 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 October
Vernonia, OR
- Average snowfall days in October: 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 October /
Average sunshine in October
Vernonia, OR
- Average daylight in October: 10h and 54min
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 October: 4h and 48min
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 October
Vernonia, OR
- Average sunshine days in October: 13.4 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 October
Vernonia, OR
- Average UV index in October: 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 October
Vernonia, OR
- Average cloud cover in October: 53
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 October
Vernonia, OR
- Average visibility in October: 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).
