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Contents
- The climate of Woodburn
- The best time to visit Woodburn
- The worst time to visit Woodburn
- Spring weather in Woodburn
- Summer weather in Woodburn
- Autumn weather in Woodburn
- Winter weather in Woodburn
- 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
The climate of Woodburn
Woodburn, situated in the state of Oregon, USA, falls under the Köppen climate classification of Csb. This classification translates to a Mediterranean climate with warm summers. With the temperature ranging from 35.2°F (1.8°C) during the chillier months to 81.7°F (27.6°C) in the height of summer, the region experiences relatively mild weather conditions.
The annual climate sees variations in several parameters and is characterized by different weather patterns. While the humidity in Woodburn progresses from a damp 85% in January and February to a drier 65% in August, the average daylight hours stretch from a modest 8.8 hours in December to a generous 15.6 hours in June.
In terms of precipitation, a distinct pattern is also noticeable. The rainfall measures from a minimum of 0.28" (7mm) in July to a peak of 4.21" (107mm) in December. Conversely, the snowfall in Woodburn is quite minimal, more so concentrated from January to March, reaching a climax of 1.3" (33mm) in February.
The annual climate sees variations in several parameters and is characterized by different weather patterns. While the humidity in Woodburn progresses from a damp 85% in January and February to a drier 65% in August, the average daylight hours stretch from a modest 8.8 hours in December to a generous 15.6 hours in June.
In terms of precipitation, a distinct pattern is also noticeable. The rainfall measures from a minimum of 0.28" (7mm) in July to a peak of 4.21" (107mm) in December. Conversely, the snowfall in Woodburn is quite minimal, more so concentrated from January to March, reaching a climax of 1.3" (33mm) in February.
The best time to visit Woodburn
The information about climate patterns suggests that summer, mainly July and August, offers the most favorable conditions for visiting Woodburn. During this time, the average temperature ranges from a pleasant 52.3°F (11.3°C) to a warm 81.7°F (27.6°C). There is also the least bit of rainfall making outdoor activities possible and enjoyable. Furthermore, the daylight extends to 15.2 hours in July and 14 hours in August, coinciding with the highest UV index of 6 in July, allowing for ample sunshine for outdoor explorations.
The worst time to visit Woodburn
The winter months, particularly December and January, seem to be the most challenging time to venture to Woodburn, Oregon. Throughout these months, the temperatures fall to an average low of 34.5°F (1.4°C) to 35.2°F (1.8°C), and the precipitation measures to a significant high of 4.21" (107mm) and 4.02" (102mm) respectively. The daylight hours are also the shortest in the year, standing at 8.8 hours in December and 9.2 hours in January.
Spring weather in Woodburn
The months of March, April, and May usher in the spring season in Woodburn. Temperatures start to rise steadily, varying from 37.4°F (3°C) to 66.2°F (19°C). The rainfall pattern shows a reduction from 3.43" (87mm) in March to a lesser 1.69" (43mm) in May. Meanwhile, the daylight hours increase noticeably, from 12 hours in March to almost 15 hours by May end. During this period, humidity decreases significantly, creating more comfortable conditions for outdoor activities.
Summer weather in Woodburn
Summer in Woodburn, spanning June, July, and August, invites warm, pleasant weather. The temperature predominantly fluctuates between 47.8°F (8.8°C) and 81.7°F (27.6°C). Rainfall drastically drops down to a minimal 0.28 to 0.35" (9mm), making these months the driest of the year. Daylight stretches to a maximum of 15.6 hours in June, delivering ample sunshine for outdoor ventures.
Autumn weather in Woodburn
Autumn in Woodburn unfolds over the months of September, October, and November. Temperatures transition from a warm 50.9°F (10.5°C) to a cooler 39.7°F (4.3°C) by November. The rainfall sees a gradual increase, starting from a modest 1.5" (38mm) in September to a substantial 2.99" (76mm) in November. Simultaneously, daylight hours drop from 12.5 hours in September to a shorter 9.5 hours by November.
Winter weather in Woodburn
December, January, and February classify as the winter months in Woodburn. During this period, the temperature ranges between 34.5°F (1.4°C) and 48°F (8.9°C), making these months the coldest of the year. The highest rainfall registers in December at 4.21" (107mm), and again in January at 4.02" (102mm). The daylight hours are also the shortest, culminating at 8.8 hours in December. Additionally, strong winds averaging 5.5mph (8.9km/h) enhance the winter chill.
Weather in January
January in Woodburn, Oregon, marks the beginning of the year with a distinctive chill in the air. Cold weather dominates the scene. An interesting feature of January is the high relative humidity of 85%, which adds a moist texture to the general ambiance. Weather in January »
Weather in February
The tail-end of winter, February in Woodburn, Oregon, provides a slight respite from the January chill. While the cold weather persists, the overall intensity lessens for a more bearable ambient temperature. Late-month, Woodburn starts witnessing longer daylight hours, signaling an approaching Spring. Weather in February »
Weather in March
March in Woodburn, Oregon presents a warm and inviting climate. Escaping the grip of winter, residents welcome the Spring month with joy. Rainfall remains persistent but does not deter the blooming and blossoming ambiance. Though the tendency for snowfall is negligible, the effect of chill continues to wane. Weather in March »
Weather in April
April truly spells the onset of spring in Woodburn, Oregon. The daily average of 7.6 sunshine hours paints the town in vibrant colors, promoting outdoor activities. However, not all days are sunlit. The mild showers that fall over 18.6 days keep the city lush and green, enhancing the overall charm. Weather in April »
Weather in May
May in Woodburn, Oregon, is characterized by a steady rise in temperature. The city begins to experience significant warmth. A notable reduction in rainfall to 1.69" (43mm) further eases the wet spell which is typical for the region. Weather in May »
Weather in June
June in Woodburn, Oregon, reveals the glorious summer face of the city. There is a notable consistency in weather patterns. The warmth is comfortable, devoid of humidity and well complemented by lengthy daylight hours. As the rainfall dips to its yearly low, outdoor enthusiasts have a good reason to rejoice. Weather in June »
Weather in July
July in Woodburn, Oregon, registers the year's highest average temperatures, rising to a peak of 80.1°F (26.7°C). The city is in the throes of summer. Long daylight hours and lowest amount of rainfall in the year at 0.28" (7mm) make it a favorite among locals for alfresco activities. Weather in July »
Weather in August
August in Woodburn, Oregon, continues the trend set by July with minor exceptions. The city is still basking under the brilliance of the sun. Pleasant breezes and reduced humidity contribute to an overall comfortable climate. At the fag-end of the month, the temperature begins its descent, hinting at the changing season. Weather in August »
Weather in September
Weather in September marks a departure from the hot summer months in Woodburn, Oregon. The change is palpable in the air, signaling the onset of fall. With shorter daylight hours and cool evening breezes, the change in temperature is refreshing. Weather in September »
Weather in October
October in Woodburn, Oregon, marks distinguished weather shifts. Autumn is well established, accompanied by a noticeable drop in temperature. The generous showers usher in a wet spell reviving the city's foliage. October serves as an interval month, preparing the town for the colder weather of November. Weather in October »
Weather in November
As November descends upon Woodburn, Oregon, the city is gripped by its colder climate. It witnesses a decrease in temperatures, making it the doorway to winter. Early signs of winter manifest themselves in sporadic snowfall, as little as 0.08" (2mm). Weather in November »
Weather in December
December, Woodburn, Oregon's coldest month, displays its winter glory. Woodburn's residents find the festive season counterbalancing the declining temperature perfectly. The snowfall of 0.35" (9mm) adds to the winter celebrations. Weather in December »
Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How many days does it rain?
In Woodburn, during the entire year, the rain falls for 169.2 days and collects up to 28.35" (720mm) of precipitation.
When does it snow?
January through March, November and December are months with snowfall in Woodburn.
How many days does it snow?
Throughout the year, there are 6.2 snowfall days, and 3.19" (81mm) of snow is accumulated.
What are the months with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
February is the most humid month, with an average relative humidity of 86%.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 2.3 days and typically aggregates up to 1.3" (33mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.2h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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?
April through October are months without snowfall.
When are the longest days?
June has the longest days of the year in Woodburn, with an average of 15h and 36min of daylight.
What is the driest month?
The month with the least rainfall is July, when the rain falls for 4.3 days and typically collects 0.28" (7mm) of precipitation.
When is the highest UV index?
With an average maximum UV index of 6, July is the month with the highest UV index.
What time of the year is the hottest?
In Woodburn, August registers the highest temperatures, averaging 81.7°F (27.6°C) at the peak and 53.8°F (12.1°C) at the lowest.
What is the least humid month?
With an average relative humidity of 65%, August is the least humid month.
What month has the most sunshine?
With an average of 11.1h of sunshine, August has the most sunshine of the year.
What time of the year is the coldest?
In Woodburn, December is the coldest month, with temperatures averaging a high of 44.4°F (6.9°C) and a low of 34.5°F (1.4°C).
What is the rainiest month?
The month with the most rainfall is December, when the rain falls for 18.9 days and typically aggregates up to 4.21" (107mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Woodburn, OR
The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (44.4°F).
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (34.5°F).
Average pressure
Woodburn, OR
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.04"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed
Woodburn, OR
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.4mph - Average wind speed in March:
5.5mph - Average wind speed in April:
5mph - Average wind speed in May:
4.3mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
4.1mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.2mph - Average wind speed in October:
4.8mph - Average wind speed in November:
5.4mph - Average wind speed in December:
5.2mph
The windiest months (with the highest average wind speed) are January and March (5.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Woodburn, OR
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (65%).
Average rainfall
Woodburn, OR
- Average rainfall in January:
4.02" - Average rainfall in February:
3.11" - Average rainfall in March:
3.43" - Average rainfall in April:
2.72" - Average rainfall in May:
1.69" - Average rainfall in June:
1.3"
- Average rainfall in July:
0.28" - Average rainfall in August:
0.35" - Average rainfall in September:
1.5" - Average rainfall in October:
2.76" - Average rainfall in November:
2.99" - Average rainfall in December:
4.21"
The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days
Woodburn, OR
- Average rainfall days in January:
18 days - Average rainfall days in February:
16.6 days - Average rainfall days in March:
19.9 days - Average rainfall days in April:
18.6 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
11.2 days
- Average rainfall days in July:
4.3 days - Average rainfall days in August:
4.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
18.9 days - Average rainfall days in December:
18.9 days
The month with the highest number of rainy days is March (19.9 days).
The months with the least rainy days are July and August (4.3 days).
Average snowfall
Woodburn, OR
The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Woodburn, OR
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
1.4 days - Average snowfall days in April:
0 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:
0.4 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Woodburn, 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 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - 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 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 3min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 2min
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 12min).
Average sunshine days
Woodburn, OR
- Average sunshine days in January:
11.1 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
9.4 days - Average sunshine days in April:
9 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
25 days - Average sunshine days in August:
24.3 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
9.8 days - Average sunshine days in December:
10.7 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is February (8.4 days).
Average UV index
Woodburn, OR
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Woodburn, OR
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Woodburn, OR
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
Woodburn, Oregon, USA
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