Willmar weather in April

In April, Willmar sees average daytime highs of 55°F and overnight lows near 35°F, with 3.1 in of precipitation across 9.9 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 49°F in the first days to 61°F by the end. The sky is clear or mostly clear about 27% 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 Willmar's 8th-clearest and 2nd-windiest month. For the whole year in context, see Willmar's year-round climate.

Daytime high: 55°; 7th warmest
Overnight low: 35°; 6th coldest
Precipitation: 3.1 in; 9.9 wet days
Daylight: 13 h 18 min; 5:42 AM – 6:58 PM
Cloud cover: 64%; 8th clearest
Wind: 10 mph; 2nd windiest
Solar energy: 5.07 kWh/m²
Travel score: 3.4; out of 10

Willmar is city in Minnesota, USA.

Density: 475/km²; people per km²
Founded: 1871

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

← March Willmar year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 49°F in the first days to 61°F by the end.

A typical April day in Willmar reaches about 55°F in the afternoon and slips back to 35°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 39°F and 71°F. Set against its neighbours, April runs about 16°F warmer than March and about 13°F cooler than May.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°F)	48	48	49	49	50	50	51	51	52	52	53	53	54	54	55	55	56	56	57	57	58	58	59	59	60	60	60	61	61	62
Avg low (°F)	29	30	30	30	31	31	31	32	32	33	33	34	34	35	35	35	36	36	37	37	38	38	38	39	39	40	40	40	41	41

	Avg high (°F)	Avg low (°F)
1	48	29
2	48	30
3	49	30
4	49	30
5	50	31
6	50	31
7	51	31
8	51	32
9	52	32
10	52	33
11	53	33
12	53	34
13	54	34
14	54	35
15	55	35
16	55	35
17	56	36
18	56	36
19	57	37
20	57	37
21	58	38
22	58	38
23	59	38
24	59	39
25	60	39
26	60	40
27	60	40
28	61	40
29	61	41
30	62	41

How April really feels in Willmar

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 24 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Willmar 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.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	21° / 6°	0.9	5.2	5.4	9	0.0
Feb	26° / 10°	0.9	5	4.4	10.1	0.0
Mar	39° / 22°	1.8	7.2	4.1	11.6	0.3
Apr	55° / 35°	3.1	9.9	2.5	13.2	3.4
May	68° / 48°	4.1	12.1	0.1	14.6	5.9
Jun	77° / 59°	5.4	12.6	0	15.4	6.3
Jul	81° / 63°	3.7	9.7	0	15.1	6.7
Aug	79° / 60°	3.8	9.3	0	13.9	7.0
Sep	71° / 51°	3.3	8.8	0	12.3	6.9
Oct	57° / 39°	2.5	8.1	0.7	10.7	4.3
Nov	40° / 25°	1.6	5.7	3.5	9.3	0.5
Dec	26° / 12°	1.1	5.5	5.5	8.6	0.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% 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 60%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	41	42	42	42	41	41	41	40	40	40	39	39	39	38	38	39	39	39	39	41	41	41	41	42	42	42	41	42	43	42
Cloudier (%)	59	58	58	58	59	59	59	60	60	60	61	61	61	62	62	61	61	61	61	59	59	59	59	58	58	58	59	58	57	58

	Clearer (%)	Cloudier (%)
1	41	59
2	42	58
3	42	58
4	42	58
5	41	59
6	41	59
7	41	59
8	40	60
9	40	60
10	40	60
11	39	61
12	39	61
13	39	61
14	38	62
15	38	62
16	39	61
17	39	61
18	39	61
19	39	61
20	41	59
21	41	59
22	41	59
23	41	59
24	42	58
25	42	58
26	42	58
27	41	59
28	42	58
29	43	57
30	42	58

Chance of precipitation in April

Any precipitationSnow

Willmar gets around 3.1 in of rain and snow over 9.9 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 36% on the wettest days, and about 3 days bring snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	28	28	29	30	30	31	31	32	33	33	34	35	35	35	36	36	36	35	35	35	35	34	34	34	34	34	34	34	35	35
Snow chance (%)	11	12	12	12	12	12	12	12	12	12	12	12	11	11	10	10	9	8	7	7	6	5	4	4	3	3	3	2	2	2

	Rain chance (%)	Snow chance (%)
1	28	11
2	28	12
3	29	12
4	30	12
5	30	12
6	31	12
7	31	12
8	32	12
9	33	12
10	33	12
11	34	12
12	35	12
13	35	11
14	35	11
15	36	10
16	36	10
17	36	9
18	35	8
19	35	7
20	35	7
21	35	6
22	34	5
23	34	4
24	34	4
25	34	3
26	34	3
27	34	3
28	34	2
29	35	2
30	35	2

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99	99	99	98	98
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	2	2

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	98	2
30	98	2

Wind in April

Winds average 10 mph in April.

Across April, daily wind ranges from about 10 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (mph)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (mph)	Feels
1	10	light breeze
2	10	light breeze
3	10	light breeze
4	10	light breeze
5	10	light breeze
6	10	light breeze
7	10	light breeze
8	10	light breeze
9	10	light breeze
10	10	light breeze
11	10	light breeze
12	10	light breeze
13	10	light breeze
14	10	light breeze
15	10	light breeze
16	10	light breeze
17	10	light breeze
18	10	light breeze
19	10	light breeze
20	10	light breeze
21	10	light breeze
22	10	light breeze
23	10	light breeze
24	10	light breeze
25	10	light breeze
26	10	light breeze
27	10	light breeze
28	10	light breeze
29	10	light breeze
30	10	light breeze

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 6:11 AM to 5:19 AM, and sunset from 6:39 PM to 7:16 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.5	12.5	12.6	12.6	12.7	12.7	12.8	12.8	12.9	13.0	13.0	13.1	13.1	13.2	13.2	13.3	13.3	13.4	13.4	13.5	13.5	13.6	13.6	13.7	13.7	13.8	13.8	13.9	13.9	14.0
Sunrise (AM)	6:11	6:09	6:07	6:05	6:03	6:01	5:59	5:57	5:55	5:54	5:52	5:50	5:48	5:46	5:44	5:42	5:41	5:39	5:37	5:35	5:34	5:32	5:30	5:28	5:27	5:25	5:23	5:22	5:20	5:19
Sunset (PM)	6:39	6:40	6:42	6:43	6:44	6:45	6:47	6:48	6:49	6:51	6:52	6:53	6:54	6:56	6:57	6:58	7:00	7:01	7:02	7:03	7:05	7:06	7:07	7:09	7:10	7:11	7:12	7:14	7:15	7:16

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.5	6:11	6:39
2	12.5	6:09	6:40
3	12.6	6:07	6:42
4	12.6	6:05	6:43
5	12.7	6:03	6:44
6	12.7	6:01	6:45
7	12.8	5:59	6:47
8	12.8	5:57	6:48
9	12.9	5:55	6:49
10	13.0	5:54	6:51
11	13.0	5:52	6:52
12	13.1	5:50	6:53
13	13.1	5:48	6:54
14	13.2	5:46	6:56
15	13.2	5:44	6:57
16	13.3	5:42	6:58
17	13.3	5:41	7:00
18	13.4	5:39	7:01
19	13.4	5:37	7:02
20	13.5	5:35	7:03
21	13.5	5:34	7:05
22	13.6	5:32	7:06
23	13.6	5:30	7:07
24	13.7	5:28	7:09
25	13.7	5:27	7:10
26	13.8	5:25	7:11
27	13.8	5:23	7:12
28	13.9	5:22	7:14
29	13.9	5:20	7:15
30	14.0	5:19	7:16

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.07 kWh/m².

For context, solar energy here swings from a low near 1.53 kWh/m² to a high of 6.44 kWh/m² in July across the year — April's 5.07 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	4.7	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.8	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.1	5.1	5.2	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.7	Bright
2	4.7	Bright
3	4.7	Bright
4	4.7	Bright
5	4.8	Bright
6	4.8	Bright
7	4.8	Bright
8	4.8	Bright
9	4.8	Bright
10	4.9	Bright
11	4.9	Bright
12	4.9	Bright
13	5.0	Bright
14	5.0	Bright
15	5.0	Bright
16	5.0	Bright
17	5.1	Bright
18	5.1	Bright
19	5.2	Bright
20	5.2	Bright
21	5.2	Bright
22	5.3	Bright
23	5.3	Bright
24	5.3	Bright
25	5.3	Bright
26	5.3	Bright
27	5.4	Bright
28	5.4	Bright
29	5.4	Bright
30	5.4	Bright

Planning a trip in April

Hazard calendar for Willmar

In seasonPeak

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

Willmar's rainy season runs April–October, 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 Willmar?

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

3.4

Sightseeing

7th-best month of the year

0.2

Beach & pool

7th-best month of the year

April is a weaker month for outdoor sightseeing in Willmar.

What to pack for Willmar in April

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

In April, Willmar sees daytime highs around 55°F and nights near 35°F. Worth packing: a warm layer, rain gear and sun protection. About 10 days see rain.

a warm layerrain gearsun protection

UV index in Willmar 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 Willmar peaks around June 20 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 1 (low).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	2	3	5	6	9	8	7	5	4	2	1
Level	Low	Low	Moderate	Moderate	High	Very high	Very high	High	High	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Low
Mar	3	Moderate
Apr	5	Moderate
May	6	High
Jun	9	Very high
Jul	8	Very high
Aug	7	High
Sep	5	High
Oct	4	Moderate
Nov	2	Low
Dec	1	Low

Location & terrain

Where is Willmar?

Willmar sits at 45.1°N, 95.0°W, 1,142 ft above sea level, in United States. The nearest listed city is Saint Cloud, 52 mi away.

Topography around Willmar

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

Within 2 miles, the terrain around Willmar has only modest variations in elevation — a maximum elevation change of 105 ft around an average of 1,132 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 230 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 692 ft.

The land around Willmar is covered by trees (23%), grassland (22%) and artificial surfaces (22%) within 2 miles, cropland (62%) within 10 miles, and cropland (74%) within 50 miles.

2 miles

105 ft

trees 23%

10 miles

230 ft

cropland 62%

50 miles

692 ft

cropland 74%

treesgrasslandcroplandartificial surfacesbare terrainwaterwetland

← March Willmar year-round climate May →Best places to visit in April

April weather nearby: Saint Cloud 52 mi · Sartell 53 mi · Buffalo 57 mi · Saint Michael 67 mi · Otsego 71 mi · Elk River 73 mi · Chaska 74 mi · Chanhassen 76 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

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 Willmar (45.1219°, -95.0433°, elevation 1,142 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°F)	Avg low (°F)
1	48	29
2	48	30
3	49	30
4	49	30
5	50	31
6	50	31
7	51	31
8	51	32
9	52	32
10	52	33
11	53	33
12	53	34
13	54	34
14	54	35
15	55	35
16	55	35
17	56	36
18	56	36
19	57	37
20	57	37
21	58	38
22	58	38
23	59	38
24	59	39
25	60	39
26	60	40
27	60	40
28	61	40
29	61	41
30	62	41

	Clearer (%)	Cloudier (%)
1	41	59
2	42	58
3	42	58
4	42	58
5	41	59
6	41	59
7	41	59
8	40	60
9	40	60
10	40	60
11	39	61
12	39	61
13	39	61
14	38	62
15	38	62
16	39	61
17	39	61
18	39	61
19	39	61
20	41	59
21	41	59
22	41	59
23	41	59
24	42	58
25	42	58
26	42	58
27	41	59
28	42	58
29	43	57
30	42	58

	Rain chance (%)	Snow chance (%)
1	28	11
2	28	12
3	29	12
4	30	12
5	30	12
6	31	12
7	31	12
8	32	12
9	33	12
10	33	12
11	34	12
12	35	12
13	35	11
14	35	11
15	36	10
16	36	10
17	36	9
18	35	8
19	35	7
20	35	7
21	35	6
22	34	5
23	34	4
24	34	4
25	34	3
26	34	3
27	34	3
28	34	2
29	35	2
30	35	2

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	98	2
30	98	2

	Avg high (°F)	Avg low (°F)
1	48	29
2	48	30
3	49	30
4	49	30
5	50	31
6	50	31
7	51	31
8	51	32
9	52	32
10	52	33
11	53	33
12	53	34
13	54	34
14	54	35
15	55	35
16	55	35
17	56	36
18	56	36
19	57	37
20	57	37
21	58	38
22	58	38
23	59	38
24	59	39
25	60	39
26	60	40
27	60	40
28	61	40
29	61	41
30	62	41

	Clearer (%)	Cloudier (%)
1	41	59
2	42	58
3	42	58
4	42	58
5	41	59
6	41	59
7	41	59
8	40	60
9	40	60
10	40	60
11	39	61
12	39	61
13	39	61
14	38	62
15	38	62
16	39	61
17	39	61
18	39	61
19	39	61
20	41	59
21	41	59
22	41	59
23	41	59
24	42	58
25	42	58
26	42	58
27	41	59
28	42	58
29	43	57
30	42	58

	Rain chance (%)	Snow chance (%)
1	28	11
2	28	12
3	29	12
4	30	12
5	30	12
6	31	12
7	31	12
8	32	12
9	33	12
10	33	12
11	34	12
12	35	12
13	35	11
14	35	11
15	36	10
16	36	10
17	36	9
18	35	8
19	35	7
20	35	7
21	35	6
22	34	5
23	34	4
24	34	4
25	34	3
26	34	3
27	34	3
28	34	2
29	35	2
30	35	2

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	98	2
30	98	2

	Avg high (°F)	Avg low (°F)
1	48	29
2	48	30
3	49	30
4	49	30
5	50	31
6	50	31
7	51	31
8	51	32
9	52	32
10	52	33
11	53	33
12	53	34
13	54	34
14	54	35
15	55	35
16	55	35
17	56	36
18	56	36
19	57	37
20	57	37
21	58	38
22	58	38
23	59	38
24	59	39
25	60	39
26	60	40
27	60	40
28	61	40
29	61	41
30	62	41

	Clearer (%)	Cloudier (%)
1	41	59
2	42	58
3	42	58
4	42	58
5	41	59
6	41	59
7	41	59
8	40	60
9	40	60
10	40	60
11	39	61
12	39	61
13	39	61
14	38	62
15	38	62
16	39	61
17	39	61
18	39	61
19	39	61
20	41	59
21	41	59
22	41	59
23	41	59
24	42	58
25	42	58
26	42	58
27	41	59
28	42	58
29	43	57
30	42	58

	Rain chance (%)	Snow chance (%)
1	28	11
2	28	12
3	29	12
4	30	12
5	30	12
6	31	12
7	31	12
8	32	12
9	33	12
10	33	12
11	34	12
12	35	12
13	35	11
14	35	11
15	36	10
16	36	10
17	36	9
18	35	8
19	35	7
20	35	7
21	35	6
22	34	5
23	34	4
24	34	4
25	34	3
26	34	3
27	34	3
28	34	2
29	35	2
30	35	2

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	98	2
30	98	2