Angleton weather in April

In April, Angleton sees average daytime highs of 78°F and overnight lows near 62°F, with 3.5 in of rain across 8.4 wet days and about 12.7 hours of daylight. It is the 7th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 76°F in the first days to 81°F by the end. The sky is clear or mostly clear about 34% of the time in April, and the air most often feels muggy.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 06 min by month's end. Set against the rest of the year, April is Angleton's 6th-clearest and 1st-windiest month. For the whole year in context, see Angleton's year-round climate.

Daytime high
78°
7th warmest
Overnight low
62°
6th coldest
Rainfall
3.5 in
8.4 wet days
Daylight
12 h 42 min
6:01 AM – 6:43 PM
Cloud cover
54%
6th clearest
Wind
9 mph
1st windiest
Solar energy
5.56 kWh/m²
Travel score
7.1
out of 10

Angleton is city in and county seat of Brazoria County, Texas, United States.

Density
649/km²
people per km²
Founded
1912

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 76°F in the first days to 81°F by the end.

A typical April day in Angleton reaches about 78°F in the afternoon and slips back to 62°F overnight — a 15°F spread between the day's warmth and the night's chill. On most days the high lands between 71°F and 84°F. Set against its neighbours, April runs about 6°F warmer than March and about 6°F cooler than May.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17560
27560
37660
47660
57660
67660
77660
87661
97661
107761
117761
127761
137762
147862
157862
167862
177862
187863
197863
207963
217964
227964
237964
248064
258064
268065
278065
288165
298165
308166

How April really feels in Angleton

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.

Angleton weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan64° / 47°3.79.710.35.8
Feb67° / 51°2.98.2116.3
Mar72° / 56°3.38.811.86.9
Apr78° / 62°3.58.412.77.1
May84° / 70°3.29.913.45.7
Jun89° / 75°4.012.613.84.0
Jul91° / 77°3.512.813.73.5
Aug91° / 76°3.613.1133.4
Sep87° / 72°4.712.712.24.5
Oct81° / 64°4.18.911.36.8
Nov72° / 55°3.98.610.57.0
Dec65° / 49°3.88.810.26.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14753
24753
34753
44951
54951
64951
74951
84951
94951
105050
115149
125149
135248
145248
155347
165248
175347
185347
195347
205248
215347
225347
235248
245347
255347
265347
275446
285446
295446
305446

Chance of precipitation in April

Any precipitation

Angleton gets around 3.5 in of rain over 8.4 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 28% and peaks near 29% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
129
229
329
429
529
628
728
828
928
1028
1128
1227
1327
1427
1527
1627
1727
1827
1927
2027
2127
2227
2327
2427
2527
2627
2727
2827
2927
3027

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the muggy band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 43% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1321421284
2321421285
3311421285
4311421286
5301521276
6301521277
7291521287
8291422287
9281422288
10281421298
11271421298
12261421308
13261421318
14251421329
15241420329
16231420339
172314203410
182214193410
192114193511
202014193512
212014193513
221914183514
231814183515
241714183516
251714173517
261614173419
271614163420
281514163322
291514153324
301413153325

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 18 min at the start of April to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over April. Sunrise moves from 6:19 AM to 5:47 AM, and sunset from 6:34 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:196:34
212.36:176:35
312.36:166:35
412.46:156:36
512.46:146:37
612.46:126:37
712.46:116:38
812.56:106:38
912.56:096:39
1012.56:086:39
1112.66:076:40
1212.66:056:41
1312.66:046:41
1412.66:036:42
1512.76:026:42
1612.76:016:43
1712.76:006:44
1812.85:596:44
1912.85:586:45
2012.85:576:45
2112.85:566:46
2212.95:546:47
2312.95:536:47
2412.95:526:48
2512.95:516:48
2613.05:506:49
2713.05:496:50
2813.05:486:50
2913.15:486:51
3013.15:476:52

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.56 kWh/m².

For context, solar energy here swings from a low near 2.66 kWh/m² to a high of 6.2 kWh/m² in July across the year — April's 5.56 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.1Bright
35.1Bright
45.2Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.5Bright
135.5Bright
145.5Bright
155.6Bright
165.6Bright
175.6Bright
185.7Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in April

Hazard calendar for Angleton

In seasonPeak

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

Angleton 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 Angleton?

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

7.1
Sightseeing
1st-best month of the year
6.6
Beach & pool
3rd-best month of the year

April is one of the better times to visit Angleton for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Angleton in April

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

In April, Angleton sees daytime highs around 78°F and nights near 62°F. Worth packing: light clothes, rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

Sea temperature near Angleton in April

The nearest coast averages about 71°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 19 mi away) is warmest in August at about 86°F and coldest in January near 59°F.

It's comfortable for a long swim from Apr 3 to Nov 25 — about 7.8 months when the water holds above 68°F.

60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan59Cool
Feb60Cool
Mar64Cool
Apr71Refreshing
May78Warm
Jun83Tropical
Jul85Tropical
Aug86Tropical
Sep84Tropical
Oct78Warm
Nov70Refreshing
Dec63Cool

UV index in Angleton in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Angleton peaks around August 10 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateAug 10UV 11Dec 21UV 4
UV index (midday)Level
Jan4Moderate
Feb6High
Mar6High
Apr10Extreme
May10Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov5High
Dec4Moderate

Air quality in Angleton 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 Angleton is worst in July — around 21 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (November, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1521 µg/m³Nov 218 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar10Good
Apr10Good
May13Moderate
Jun17Moderate
Jul21Moderate
Aug15Moderate
Sep11Good
Oct8Good
Nov8Good
Dec8Good
Location & terrain

Where is Angleton?

Angleton sits at 29.2°N, 95.4°W, 30 ft above sea level, in United States. The nearest listed city is Lake Jackson, 9.3 mi away.

Topography around Angleton

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

Within 2 miles, the terrain around Angleton has only modest variations in elevation — a maximum elevation change of 59 ft around an average of 30 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 135 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 236 ft.

The land around Angleton is covered by grassland (40%) and trees (39%) within 2 miles, grassland (40%) and trees (37%) within 10 miles, and water (33%), trees (23%) and grassland (22%) within 50 miles.

2 miles
59 ft
10 miles
135 ft
50 miles
236 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Lake Jackson 9.3 mi · Alvin 21 mi · Fresno 25 mi · Friendswood 29 mi · Pearland 29 mi · Dickinson 30 mi · League City 31 mi · La Marque 31 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 Angleton (29.1694°, -95.4319°, elevation 30 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).