Beloit weather in April

In April, Beloit sees average daytime highs of 57°F and overnight lows near 39°F, with 4.1 in of precipitation across 12.3 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 53°F in the first days to 62°F by the end. The sky is clear or mostly clear about 23% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 48 min by month's end. Set against the rest of the year, April is Beloit's 10th-clearest and 1st-windiest month. For the whole year in context, see Beloit's year-round climate.

Daytime high
57°
7th warmest
Overnight low
39°
6th coldest
Precipitation
4.1 in
12.3 wet days
Daylight
13 h 12 min
5:22 AM – 6:31 PM
Cloud cover
68%
10th clearest
Wind
9 mph
1st windiest
Solar energy
4.92 kWh/m²
Travel score
3.8
out of 10

Beloit is city in Rock County, Wisconsin, United States.

Density
807/km²
people per km²
Founded
1836

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 53°F in the first days to 62°F by the end.

A typical April day in Beloit reaches about 57°F in the afternoon and slips back to 39°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 43°F and 71°F. Set against its neighbours, April runs about 12°F warmer than March and about 11°F cooler than May.

20°40°60°80°151015202530
Avg high (°F)Avg low (°F)
15234
25234
35335
45335
55335
65436
75436
85536
95537
105537
115637
125638
135738
145738
155739
165839
175839
185840
195940
205940
216041
226041
236041
246042
256142
266142
276243
286243
296244
306344

How April really feels in Beloit

Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 14 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
14
wind chill below the day's low

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

Beloit weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan29° / 15°1.87.569.20.0
Feb33° / 18°1.775.510.30.0
Mar45° / 28°2.49.43.311.61.1
Apr57° / 39°4.112.31.213.13.8
May69° / 50°4.012.40.114.45.9
Jun78° / 60°4.011.8015.16.4
Jul82° / 64°3.410.1014.86.4
Aug80° / 62°3.59.9013.76.7
Sep73° / 54°3.39012.37.0
Oct60° / 42°2.88.90.210.84.9
Nov45° / 31°2.37.91.99.61.2
Dec34° / 21°2.17.84.78.90.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13367
23367
33367
43268
53268
63367
73367
83367
93367
103367
113367
123367
133565
143565
153565
163565
173664
183664
193664
203664
213664
223664
233763
243763
253664
263664
273664
283565
293565
303565

Chance of precipitation in April

Any precipitationSnow

Beloit gets around 4.1 in of rain and snow over 12.3 wet days in April, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 40% and peaks near 42% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1375
2375
3385
4385
5395
6395
7396
8406
9406
10406
11406
12415
13415
14415
15415
16415
17414
18414
19414
20413
21423
22423
23423
24422
25422
26422
27412
28411
29411
30411

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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69820
79820
89820
99721
109721
119721
129721
139721
149721
159721
169721
179721
189721
199721
209631
219631
229631
239631
249541
259541
269541
279451
289451
299361
309271

Wind in April

Winds average 9 mph in April, the windiest month of the year.

Across April, daily wind ranges from about 9 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
69light breeze
79light breeze
89light breeze
99light breeze
109light breeze
119light breeze
129light breeze
139light breeze
149light breeze
159light breeze
169light breeze
179light breeze
189light breeze
199light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
279light breeze
289light breeze
299light breeze
309light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over April. Sunrise moves from 5:48 AM to 5:00 AM, and sunset from 6:14 PM to 6:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:486:14
212.55:466:15
312.55:446:16
412.65:436:17
512.65:416:18
612.75:396:19
712.75:376:21
812.85:356:22
912.85:346:23
1012.95:326:24
1112.95:306:25
1213.05:296:26
1313.05:276:27
1413.15:256:29
1513.15:236:30
1613.25:226:31
1713.25:206:32
1813.25:186:33
1913.35:176:34
2013.35:156:36
2113.45:146:37
2213.45:126:38
2313.55:106:39
2413.55:096:40
2513.65:076:41
2613.65:066:42
2713.75:046:44
2813.75:036:45
2913.75:016:46
3013.85:006:47

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.92 kWh/m².

For context, solar energy here swings from a low near 1.62 kWh/m² to a high of 6.3 kWh/m² in June across the year — April's 4.92 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.8Bright
124.8Bright
134.8Bright
144.9Bright
154.9Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.1Bright
215.1Bright
225.1Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in April

Is April a good time to visit Beloit?

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

3.8
Sightseeing
7th-best month of the year
0.3
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Beloit.

What to pack for Beloit in April

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

In April, Beloit sees daytime highs around 57°F and nights near 39°F. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

UV index in Beloit in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Beloit peaks around June 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 19UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul8Very high
Aug8Very high
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Beloit 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 Beloit is worst in July — around 15 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (October, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodJul 1715 µg/m³Oct 238 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar13Moderate
Apr12Good
May13Moderate
Jun14Moderate
Jul15Moderate
Aug14Moderate
Sep11Good
Oct8Good
Nov8Good
Dec9Good
Location & terrain

Where is Beloit?

Beloit sits at 42.5°N, 89.0°W, 751 ft above sea level, in United States. The nearest listed city is Machesney Park, 11 mi away.

Topography around Beloit

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

Within 2 miles, the terrain around Beloit has only modest variations in elevation — a maximum elevation change of 151 ft around an average of 784 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 341 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 623 ft.

The land around Beloit is covered by trees (39%) and artificial surfaces (33%) within 2 miles, cropland (49%), trees (23%) and grassland (20%) within 10 miles, and cropland (59%) and trees (20%) within 50 miles.

2 miles
151 ft
10 miles
341 ft
50 miles
623 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Machesney Park 11 mi · Janesville 12 mi · Loves Park 13 mi · Rockford 17 mi · Belvidere 19 mi · Woodstock 32 mi · Freeport 34 mi · Fitchburg 39 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 Beloit (42.5084°, -89.0318°, elevation 751 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).