Woodburn weather in April

In April, Woodburn sees average daytime highs of 60°F and overnight lows near 43°F, with 4.3 in of rain across 15.7 wet days and about 13.2 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 58°F in the first days to 63°F by the end. The sky is clear or mostly clear about 14% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of April to 14 hours by month's end. Set against the rest of the year, April is Woodburn's 8th-clearest and 6th-windiest month. For the whole year in context, see Woodburn's year-round climate.

Daytime high
60°
7th warmest
Overnight low
43°
6th coldest
Rainfall
4.3 in
15.7 wet days
Daylight
13 h 18 min
5:34 AM – 6:50 PM
Cloud cover
72%
8th clearest
Wind
5 mph
6th windiest
Solar energy
4.52 kWh/m²
Travel score
4.2
out of 10

Woodburn is city in Marion County, Oregon, United States.

Density
1,810/km²
people per km²
Founded
1889

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 58°F in the first days to 63°F by the end.

A typical April day in Woodburn reaches about 60°F in the afternoon and slips back to 43°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 52°F and 71°F. Set against its neighbours, April runs about 5°F warmer than March and about 7°F cooler than May.

30°40°50°60°70°80°151015202530
Avg high (°F)Avg low (°F)
15841
25841
35841
45841
55841
65842
75842
85942
95942
105942
115942
125942
136042
146042
156042
166043
176143
186143
196143
206143
216243
226243
236244
246244
256344
266344
276344
286344
296444
306445

How April really feels in Woodburn

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Woodburn weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan48° / 37°6.616.91.591.4
Feb51° / 37°5.114.31.210.12.2
Mar56° / 40°5.616.90.711.63.0
Apr60° / 43°4.315.7013.24.2
May67° / 48°2.610.6014.66.0
Jun73° / 52°1.67.1015.47.2
Jul82° / 56°0.42.4015.17.6
Aug83° / 57°0.52.1013.97.5
Sep76° / 52°1.55.5012.37.8
Oct64° / 46°4.011.6010.75.4
Nov53° / 40°6.716.90.29.32.4
Dec47° / 37°7.617.71.38.61.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 72%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12674
22674
32674
42575
52575
62476
72476
82476
92476
102476
112476
122476
132476
142575
152674
162674
172773
182773
192872
202971
212971
223070
233169
243169
253169
263268
273466
283466
293565
303565

Chance of precipitation in April

Any precipitation

Woodburn gets around 4.3 in of rain over 15.7 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 52% and peaks near 57% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
155
255
356
456
556
657
757
857
957
1057
1157
1256
1356
1455
1554
1653
1753
1852
1951
2050
2149
2248
2347
2446
2546
2645
2745
2844
2943
3042

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
18991
19991
20991
21991
22991
23991
24991
25982
26982
27982
28982
29982
30982

Wind in April

Winds average 5 mph in April.

Across April, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 30 min at the start of April to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over April. Sunrise moves from 6:02 AM to 5:10 AM, and sunset from 6:30 PM to 7:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:026:30
212.56:006:32
312.65:586:33
412.65:566:34
512.75:546:35
612.75:526:37
712.85:506:38
812.85:496:39
912.95:476:41
1013.05:456:42
1113.05:436:43
1213.15:416:44
1313.15:396:46
1413.25:376:47
1513.25:356:48
1613.35:346:50
1713.35:326:51
1813.45:306:52
1913.45:286:53
2013.55:276:55
2113.55:256:56
2213.65:236:57
2313.65:216:59
2413.75:207:00
2513.75:187:01
2613.85:167:02
2713.85:157:04
2813.95:137:05
2913.95:117:06
3014.05:107:08

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.52 kWh/m².

For context, solar energy here swings from a low near 1.06 kWh/m² to a high of 6.97 kWh/m² in July across the year — April's 4.52 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
34.0Moderate
44.0Bright
54.0Bright
64.1Bright
74.1Bright
84.2Bright
94.2Bright
104.3Bright
114.3Bright
124.3Bright
134.4Bright
144.4Bright
154.5Bright
164.5Bright
174.6Bright
184.7Bright
194.7Bright
204.8Bright
214.8Bright
224.8Bright
234.9Bright
244.9Bright
255.0Bright
265.0Bright
275.1Bright
285.1Bright
295.2Bright
305.2Bright
Planning a trip in April

Hazard calendar for Woodburn

In seasonPeak

In April, Woodburn sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Woodburn's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Woodburn?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.2
Sightseeing
7th-best month of the year
0.6
Beach & pool
7th-best month of the year

April is a reasonable time to visit Woodburn for sightseeing.

What to pack for Woodburn in April

From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In April, Woodburn sees daytime highs around 60°F and nights near 43°F. Pack rain gear. Worth having: a warm layer and sun protection. About 16 days see rain.

rain geara warm layersun protection

UV index in Woodburn in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Woodburn peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highVery highHighModerateLowJul 17UV 8Dec 17UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May8Very high
Jun7High
Jul8Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Woodburn in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Woodburn is worst in September — around 34 µg/m³ PM2.5 (moderate), about 5.1× the cleanest month (January, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1531 µg/m³Jan 167 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar11Good
Apr11Good
May9Good
Jun8Good
Jul7Good
Aug14Moderate
Sep34Moderate
Oct11Good
Nov10Good
Dec8Good
Location & terrain

Where is Woodburn?

Woodburn sits at 45.1°N, 122.9°W, 187 ft above sea level, in United States. The nearest listed city is Canby, 11 mi away.

Topography around Woodburn

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Woodburn.

Within 2 miles, the terrain around Woodburn has only modest variations in elevation — a maximum elevation change of 112 ft around an average of 180 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 928 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,564 ft.

The land around Woodburn is covered by cropland (28%), artificial surfaces (26%) and trees (24%) within 2 miles, cropland (44%), trees (28%) and grassland (22%) within 10 miles, and trees (72%) within 50 miles.

2 miles
112 ft
10 miles
928 ft
50 miles
5,564 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Canby 11 mi · Wilsonville 11 mi · Newberg 12 mi · Hayesville 12 mi · Keizer 14 mi · Sherwood 15 mi · Four Corners 16 mi · Salem 16 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Woodburn (45.1437°, -122.8554°, elevation 187 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).