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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January is a frosty winter month in Vernonia, Oregon, with an average temperature fluctuating between 44.2°F (6.8°C) and 33.3°F (0.7°C). The shift into January reveals an average high-temperature of a chilly 44.2°F (6.8°C), closely mirroring December's climate. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Vernonia, Oregon, with an average temperature varying between 33.3°F (0.7°C) and 45.9°F (7.7°C). February commences with an average high-temperature of a still chilly 45.9°F (7.7°C), showing little deviation from January's 44.2°F (6.8°C). Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Vernonia, Oregon, with an average temperature ranging between max 49.8°F (9.9°C) and min 35.2°F (1.8°C). Vernonia's average high-temperature in March is a still frosty 49.8°F (9.9°C), marking an insignificant difference from the 45.9°F (7.7°C) of February. Weather in March »
Weather in April
April in Vernonia, Oregon, is a fresh spring month, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 55°F (12.8°C). April's onset records a minor alteration in the average high-temperature to a fresh 55°F (12.8°C) from March's 49.8°F (9.9°C). Weather in April »
Weather in May
May, the last month of the spring in Vernonia, is a comfortable month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 41°F (5°C). May's arrival coincides with a subtle temperature rise, moving from April's fresh 55°F (12.8°C) to a refreshing 63.5°F (17.5°C). Weather in May »
Weather in June
June, the first month of the summer in Vernonia, is an agreeable month, with an average temperature fluctuating between 44.8°F (7.1°C) and 68.2°F (20.1°C). June observes an average high-temperature of a pleasant 68.2°F (20.1°C), marking an insignificant difference from May's 63.5°F (17.5°C). Weather in June »
Weather in July
July is a moderately hot summer month in Vernonia, Oregon, with an average temperature fluctuating between 49.6°F (9.8°C) and 75.2°F (24°C). Observing a minor shift, the average high-temperature during July adjusts from June's pleasant 68.2°F (20.1°C) to a moderately hot 75.2°F (24°C). Weather in July »
Weather in August
August, the last month of the summer in Vernonia, is also a moderately hot month, with temperature in the range of an average high of 77°F (25°C) and an average low of 50.7°F (10.4°C). In Vernonia, the month of August is known for its highest average temperatures, reaching a high of 77°F (25°C) and a low of 50.7°F (10.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Vernonia, Oregon, with an average temperature fluctuating between 47.7°F (8.7°C) and 70.3°F (21.3°C). As September commences, the average high-temperature subtly reduces, transitioning from a moderately hot 77°F (25°C) in August to a pleasant 70.3°F (21.3°C). Weather in September »
Weather in October
October, the same as September, in Vernonia, Oregon, is another mild autumn month, with an average temperature fluctuating between 42.6°F (5.9°C) and 58.8°F (14.9°C). 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). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Vernonia, Oregon, with an average temperature varying between 37.8°F (3.2°C) and 48.6°F (9.2°C). The arrival of November signals a shift in temperature, down from a refreshing 58.8°F (14.9°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Vernonia, is also a wintry month, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 32.9°F (0.5°C). Vernonia, Oregon, witnesses the coldest weather in December, with temperatures averaging a high of 42.1°F (5.6°C) and a low of 32.9°F (0.5°C). Weather in December »
[Resources]Frequently asked questions
What is the rainiest month in Vernonia?
The month with the most rainfall is January, when the rain falls for 19.3 days and typically aggregates up to 5.79" (147mm) of precipitation.
How many days does it rain in Vernonia?
In Vernonia, during the entire year, the rain falls for 184.4 days and collects up to 36.61" (930mm) of precipitation.
When does it snow in Vernonia?
Months with snowfall are January through April, November and December.
How many days does it snow in Vernonia?
In Vernonia, Oregon, during the entire year, snow falls for 11.8 days and aggregates up to 10.24" (260mm) of snow.
What is the month with the lowest UV index in Vernonia?
The months with the lowest UV index in Vernonia, Oregon, are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Vernonia?
The month with the most snowfall in Vernonia is February, when snow falls for 4.4 days and typically aggregates up to 3.94" (100mm) of snow.
What is the month with the least sunshine in Vernonia?
With an average of 3.3h of sunshine, February has the least sunshine of the year in Vernonia.
When is Daylight Saving Time (DST) in Vernonia?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Vernonia, Oregon, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When it does not snow in Vernonia?
May through October are months without snowfall.
When are the longest days in Vernonia?
The month with the longest days in Vernonia is June, with an average of 15h and 42min of daylight.
What is the least humid month in Vernonia?
With an average relative humidity of 73%, July is the least humid month in Vernonia.
What is the driest month in Vernonia?
July and August are months with the least rain in Vernonia, Oregon, when the rain falls for 6 days and typically aggregates up to 0.51" (13mm) of rain.
When is the highest UV index in Vernonia?
July is the month with the highest UV index, with an average maximum UV index of 5.
What is the warmest month in Vernonia?
August is the warmest month in Vernonia, Oregon, exhibiting average temperatures of 77°F (25°C) at the peak and 50.7°F (10.4°C) at the base.
What month has the most sunshine in Vernonia?
August has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the most humid month in Vernonia?
The most humid month in Vernonia is November, with an average relative humidity of 89%.
What is the coldest month in Vernonia?
Vernonia, Oregon, reaches its average lowest temperatures in December, measuring 42.1°F (5.6°C) at the peak and 32.9°F (0.5°C) at the lowest.
What is the month with the shortest days in Vernonia?
December has the shortest days of the year in Vernonia, with an average of 8h and 42min of daylight.
Average temperature
Vernonia, OR
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).
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
Vernonia, OR
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.05"Hg
- Average pressure in July:
30.06"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"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
Vernonia, OR
- Average wind speed in January:
4.8mph - Average wind speed in February:
4.7mph - Average wind speed in March:
4.8mph - Average wind speed in April:
4.6mph - Average wind speed in May:
4.3mph - Average wind speed in June:
4.3mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.1mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.2mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.7mph
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
Vernonia, OR
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Vernonia, OR
- Average rainfall in January:
5.79" - Average rainfall in February:
3.86" - Average rainfall in March:
4.06" - Average rainfall in April:
3.03" - Average rainfall in May:
2.17" - Average rainfall in June:
1.54"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.51" - Average rainfall in September:
1.81" - Average rainfall in October:
3.82" - Average rainfall in November:
4.06" - Average rainfall in December:
5.47"
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
Vernonia, OR
- Average rainfall days in January:
19.3 days - Average rainfall days in February:
16.9 days - Average rainfall days in March:
21.7 days - Average rainfall days in April:
19.6 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
6 days - Average rainfall days in August:
6.4 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
16.7 days - Average rainfall days in November:
18.9 days - Average rainfall days in December:
19.3 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
Vernonia, OR
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
Vernonia, OR
- Average snowfall days in January:
2.1 days - Average snowfall days in February:
4.4 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
1.9 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 / Average sunshine
Vernonia, OR
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 4min
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 January:
3h and 2min - Average sunshine in February:
3h and 2min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 2min - Average sunshine in May:
7h and 4min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 2min
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
Vernonia, OR
- Average sunshine days in January:
10.1 days - Average sunshine days in February:
7.6 days - Average sunshine days in March:
7.6 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
22.1 days - Average sunshine days in August:
21.3 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
13.4 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
9.5 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
Vernonia, OR
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
Vernonia, OR
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
Vernonia, OR
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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