Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
With October's arrival, Vernonia's weather changes as the average high-temperature falls from a pleasant 70.3°F (21.3°C) in September to a moderate 58.8°F (14.9°C). In October, Vernonia reports a consistent average low-temperature of 42.6°F (5.9°C) during the nights.Humidity
In October, the average relative humidity in Vernonia is 83%.Rainfall
In Vernonia, during October, the rain falls for 16.7 days and regularly aggregates up to 3.82" (97mm) of precipitation. 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 in Vernonia.Daylight
In October, the average length of the day in Vernonia 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 in Vernonia is 4.8h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 3 in October translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average October temperature in Vernonia?
What is the average humidity in October in Vernonia?
How many days does it rain in October in Vernonia?
When it does not snow in Vernonia?
Does it snow in Vernonia in October?
What is the average length of the day in October in Vernonia?
When are sunrise and sunset in October in Vernonia?
How long on average sun shines in October in Vernonia?
What is the UV index intensity in October in Vernonia?
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 5min
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 5min
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).
Vernonia, Oregon, USA
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