Lansdale weather in April

In April, Lansdale sees average daytime highs of 62°F and overnight lows near 44°F, with 3.8 in of precipitation across 10.9 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 66°F by the end. The sky is clear or mostly clear about 26% 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 36 min by month's end. Set against the rest of the year, April is Lansdale's 10th-clearest and 4th-windiest month. For the whole year in context, see Lansdale's year-round climate.

Daytime high
62°
7th warmest
Overnight low
44°
6th coldest
Precipitation
3.8 in
10.9 wet days
Daylight
13 h 06 min
5:29 AM – 6:33 PM
Cloud cover
63%
10th clearest
Wind
8 mph
4th windiest
Solar energy
5.03 kWh/m²
Travel score
5.1
out of 10

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 66°F by the end.

A typical April day in Lansdale reaches about 62°F in the afternoon and slips back to 44°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 50°F and 76°F. Set against its neighbours, April runs about 12°F warmer than March and about 9°F cooler than May.

20°40°60°80°151015202530
Avg high (°F)Avg low (°F)
15639
25740
35740
45840
55841
65941
75941
86042
96042
106042
116143
126143
136243
146244
156244
166344
176345
186445
196445
206446
216446
226546
236547
246547
256547
266647
276648
286648
296748
306749

How April really feels in Lansdale

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.

Lansdale 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
Jan39° / 26°3.39.349.50.0
Feb42° / 27°3.08.83.510.40.4
Mar51° / 34°4.110.9311.72.4
Apr62° / 44°3.810.90.4135.1
May72° / 54°3.911.6014.26.3
Jun81° / 63°4.311.5014.86.0
Jul85° / 68°4.411.4014.65.0
Aug83° / 67°4.010.5013.65.8
Sep76° / 59°4.49.7012.36.9
Oct65° / 48°3.78.70.110.96.0
Nov53° / 38°3.07.80.59.83.3
Dec44° / 31°4.09.32.39.20.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24159
34159
44258
54258
64258
74258
84258
94357
104357
114258
124159
134159
144159
154159
164060
174060
184060
194060
203961
213961
223961
234159
244159
254159
264159
274258
284258
294258
304258

Chance of precipitation in April

Any precipitationSnow

Lansdale gets around 3.8 in of rain and snow over 10.9 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 37% and peaks near 38% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1373
2373
3373
4373
5373
6372
7372
8372
9372
10372
11372
12372
13372
14371
15381
16381
17381
18381
19371
20371
21370
22360
23360
24360
25360
26360
27360
28360
29360
30360

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
69730
79730
89730
99631
109541
119541
129541
139451
149451
159451
169451
179352
189352
199262
209262
219262
229262
239262
249172
259172
269172
278983
288983
298893
3087103

Wind in April

Winds average 8 mph in April.

Across April, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
207light breeze
217light breeze
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over April. Sunrise moves from 5:54 AM to 5:09 AM, and sunset from 6:18 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:546:18
212.45:526:19
312.55:516:20
412.55:496:21
512.65:476:22
612.65:466:23
712.75:446:24
812.75:426:25
912.85:416:26
1012.85:396:27
1112.85:376:28
1212.95:366:29
1312.95:346:30
1413.05:336:31
1513.05:316:32
1613.15:296:33
1713.15:286:34
1813.25:266:35
1913.25:256:36
2013.25:236:37
2113.35:226:38
2213.35:206:40
2313.45:196:41
2413.45:176:42
2513.45:166:43
2613.55:156:44
2713.55:136:45
2813.65:126:46
2913.65:106:47
3013.65:096:48

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.03 kWh/m².

For context, solar energy here swings from a low near 1.79 kWh/m² to a high of 6.02 kWh/m² in June across the year — April's 5.03 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.6Bright
44.6Bright
54.7Bright
64.7Bright
74.8Bright
84.8Bright
94.8Bright
104.9Bright
114.9Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.1Bright
175.1Bright
185.1Bright
195.1Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in April

Is April a good time to visit Lansdale?

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

5.1
Sightseeing
6th-best month of the year
1.3
Beach & pool
7th-best month of the year

April is a reasonable time to visit Lansdale for sightseeing.

What to pack for Lansdale in April

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

In April, Lansdale sees daytime highs around 62°F and nights near 44°F. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

UV index in Lansdale 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 Lansdale peaks around July 10 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 10UV 8Dec 21UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun8Very high
Jul8Very high
Aug6High
Sep6High
Oct3Moderate
Nov2Moderate
Dec2Low

Air quality in Lansdale 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 Lansdale is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1518 µg/m³Nov 149 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar14Moderate
Apr14Moderate
May16Moderate
Jun17Moderate
Jul18Moderate
Aug15Moderate
Sep13Moderate
Oct10Good
Nov9Good
Dec10Good
Location & terrain

Where is Lansdale?

Lansdale sits at 40.2°N, 75.3°W, 358 ft above sea level, in United States. The nearest listed city is Norristown, 8.7 mi away.

Topography around Lansdale

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

Within 2 miles, the terrain around Lansdale has only modest variations in elevation — a maximum elevation change of 236 ft around an average of 358 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 814 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,962 ft.

The land around Lansdale is covered by trees (62%) and artificial surfaces (22%) within 2 miles, trees (61%) and grassland (25%) within 10 miles, and trees (63%) within 50 miles.

2 miles
236 ft
10 miles
814 ft
50 miles
1,962 ft
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Norristown 8.7 mi · Willow Grove 11 mi · King of Prussia 12 mi · Abington 12 mi · Limerick 12 mi · East Mount Airy 13 mi · West Oak Lane 14 mi · Radnor 14 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 Lansdale (40.2415°, -75.2838°, elevation 358 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).