Marlboro weather in April

In April, Marlboro sees average daytime highs of 62°F and overnight lows near 45°F, with 3.5 in of precipitation across 10.7 wet days and about 13 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 57°F in the first days to 65°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 24 min at the start of April to 13 h 42 min by month's end. Set against the rest of the year, April is Marlboro's 11th-clearest and 5th-windiest month. For the whole year in context, see Marlboro's year-round climate.

Daytime high
62°
7th warmest
Overnight low
45°
6th coldest
Precipitation
3.5 in
10.7 wet days
Daylight
13 h 06 min
5:25 AM – 6:29 PM
Cloud cover
62%
11th clearest
Wind
8 mph
5th windiest
Solar energy
5.09 kWh/m²
Travel score
5.0
out of 10

Marlboro is human settlement in Marlboro Township, New Jersey, United States of America.

Founded
1848

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 57°F in the first days to 65°F by the end.

A typical April day in Marlboro reaches about 62°F in the afternoon and slips back to 45°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 50°F and 75°F. Set against its neighbours, April runs about 11°F warmer than March and about 9°F cooler than May.

20°40°60°80°151015202530
Avg high (°F)Avg low (°F)
15640
25641
35741
45741
55842
65842
75842
85943
95943
106044
116044
126044
136144
146145
156245
166246
176246
186346
196346
206347
216447
226447
236448
246448
256548
266549
276549
286549
296649
306650

How April really feels in Marlboro

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.

Marlboro weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan41° / 28°3.39.33.89.50.1
Feb43° / 29°3.18.93.610.40.5
Mar51° / 35°4.210.32.711.72.4
Apr62° / 45°3.510.70.3135.0
May71° / 55°3.411.1014.26.3
Jun80° / 64°3.911.2014.86.2
Jul85° / 70°4.011.8014.65.1
Aug83° / 69°4.310.5013.65.9
Sep76° / 62°3.79.2012.37.0
Oct65° / 51°3.78.4010.96.2
Nov55° / 40°3.07.90.29.83.6
Dec45° / 33°4.09.51.99.21.1

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 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34258
44258
54258
64258
74258
84258
94258
104258
114258
124357
134357
144258
154258
164159
174159
184159
194159
204159
214159
224159
234159
244159
254060
264159
274159
284258
294258
304258

Chance of precipitation in April

Any precipitationSnow

Marlboro gets around 3.5 in of rain and snow over 10.7 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 36% and peaks near 37% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1373
2373
3372
4372
5372
6372
7372
8372
9362
10361
11361
12361
13361
14361
15361
16361
17361
18361
19360
20360
21350
22350
23350
24350
25350
26350
27350
28350
29350
30350

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19820
29820
39820
49820
59820
69820
79730
89730
99631
109631
119541
129541
139541
149451
159451
169451
179451
189361
199262
209262
219262
229262
239262
249172
259172
269172
279082
288983
298893
308893

Wind in April

Winds average 8 mph in April.

Across April, daily wind ranges from about 8 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
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
288light breeze
298light breeze
308light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over April. Sunrise moves from 5:50 AM to 5:05 AM, and sunset from 6:14 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:506:14
212.45:486:15
312.55:466:16
412.55:456:17
512.65:436:18
612.65:416:19
712.75:406:20
812.75:386:21
912.85:366:22
1012.85:356:23
1112.85:336:24
1212.95:326:25
1312.95:306:26
1413.05:286:27
1513.05:276:28
1613.15:256:29
1713.15:246:30
1813.25:226:31
1913.25:216:32
2013.25:196:33
2113.35:186:34
2213.35:166:35
2313.45:156:37
2413.45:136:38
2513.45:126:39
2613.55:106:40
2713.55:096:41
2813.65:086:42
2913.65:066:43
3013.75:056:44

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.09 kWh/m².

For context, solar energy here swings from a low near 1.81 kWh/m² to a high of 6.07 kWh/m² in June across the year — April's 5.09 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.6Bright
34.6Bright
44.7Bright
54.7Bright
64.8Bright
74.8Bright
84.8Bright
94.9Bright
104.9Bright
115.0Bright
125.0Bright
135.0Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in April

Hazard calendar for Marlboro

In seasonPeak

None of Marlboro's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Marlboro sits in the Atlantic hurricane belt; the season peaks August–October.

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

Is April a good time to visit Marlboro?

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

5.0
Sightseeing
7th-best month of the year
1.1
Beach & pool
7th-best month of the year

April is a reasonable time to visit Marlboro for sightseeing.

What to pack for Marlboro in April

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

In April, Marlboro sees daytime highs around 62°F and nights near 45°F. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

Sea temperature near Marlboro in April

The nearest coast averages about 46°F in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 mi away) is warmest in August at about 74°F and coldest in February near 40°F.

It's comfortable for a long swim from Jun 30 to Sep 27 — about 3 months when the water holds above 68°F.

40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°F)Comfort
Jan43Bracing
Feb40Bracing
Mar41Bracing
Apr46Bracing
May55Bracing
Jun65Cool
Jul72Refreshing
Aug74Refreshing
Sep71Refreshing
Oct64Cool
Nov55Bracing
Dec49Bracing

UV index in Marlboro 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 Marlboro peaks around July 11 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 11UV 8Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May7Very high
Jun8Very high
Jul8Very high
Aug6High
Sep6High
Oct3Moderate
Nov3Moderate
Dec1Low

Air quality in Marlboro 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 Marlboro is worst in July — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (November, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJul 1318 µg/m³Nov 1410 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb15Moderate
Mar16Moderate
Apr16Moderate
May17Moderate
Jun17Moderate
Jul18Moderate
Aug16Moderate
Sep14Moderate
Oct11Good
Nov10Good
Dec12Good
Location & terrain

Where is Marlboro?

Marlboro sits at 40.3°N, 74.2°W, 171 ft above sea level, in United States. The nearest listed city is Tinton Falls, 7.5 mi away.

Topography around Marlboro

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

Within 2 miles, the terrain around Marlboro has only modest variations in elevation — a maximum elevation change of 233 ft around an average of 167 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 436 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,430 ft.

The land around Marlboro is covered by trees (66%) and grassland (24%) within 2 miles, trees (69%) within 10 miles, and trees (50%) and water (27%) within 50 miles.

2 miles
233 ft
10 miles
436 ft
50 miles
1,430 ft
treesgrasslandcroplandartificial surfaceswaterwetland
April weather nearby: Tinton Falls 7.5 mi · South Old Bridge 8.7 mi · Middletown 8.7 mi · Old Bridge 9.3 mi · Sayreville Junction 11 mi · Sayreville 12 mi · South River 12 mi · East Brunswick 12 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 Marlboro (40.3154°, -74.2463°, elevation 171 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).