San Angelo weather in April

In April, San Angelo sees average daytime highs of 79°F and overnight lows near 55°F, with 2.1 in of rain across 5.9 wet days and about 12.7 hours of daylight. It is the 6th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 76°F in the first days to 82°F by the end. The sky is clear or mostly clear about 55% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 12 min by month's end. Set against the rest of the year, April is San Angelo's 3rd-clearest and 1st-windiest month. For the whole year in context, see San Angelo's year-round climate.

Daytime high
79°
6th warmest
Overnight low
55°
6th coldest
Rainfall
2.1 in
5.9 wet days
Daylight
12 h 48 min
6:19 AM – 7:05 PM
Cloud cover
39%
3rd clearest
Wind
12 mph
1st windiest
Solar energy
6.37 kWh/m²
Travel score
7.6
out of 10

San Angelo is city in and county seat of Tom Green County, Texas, United States.

Density
620/km²
people per km²

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 82°F by the end.

A typical April day in San Angelo reaches about 79°F in the afternoon and slips back to 55°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 67°F and 90°F. Set against its neighbours, April runs about 8°F warmer than March and about 7°F cooler than May.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17551
27651
37652
47652
57652
67752
77753
87753
97853
107853
117854
127854
137854
147954
157955
167955
178055
188055
198056
208056
218056
228156
238156
248157
258157
268257
278258
288258
298258
308258

How April really feels in San Angelo

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.

San Angelo weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan59° / 36°1.14.10.610.25.4
Feb64° / 40°1.350.410.96.5
Mar71° / 47°1.95.8011.87.5
Apr79° / 55°2.15.9012.77.6
May86° / 63°3.410013.65.2
Jun92° / 71°2.37.60143.7
Jul95° / 73°1.35.4013.83.0
Aug94° / 73°1.66013.13.2
Sep87° / 66°2.16012.25.3
Oct78° / 56°2.36011.27.7
Nov67° / 45°1.44.30.210.47.3
Dec60° / 37°1.44.80.5105.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 32%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16436
26436
36535
46535
56535
66634
76634
86733
96733
106733
116832
126832
136832
146832
156832
166931
177030
187030
197030
206931
216931
226931
237030
246931
256931
266832
276931
286832
296733
306733

Chance of precipitation in April

Any precipitation

San Angelo gets around 2.1 in of rain over 5.9 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 20% and peaks near 27% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
118
218
318
418
518
618
718
818
919
1019
1119
1219
1319
1419
1519
1619
1720
1820
1920
2020
2121
2221
2321
2422
2523
2623
2724
2825
2926
3027

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 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1841150
2831250
3821260
4821260
5811360
6811360
7801370
8801370
9781480
10781480
11771580
12761590
13751690
14741790
15741790
167218100
177218100
187218100
197218100
207218100
217118101
227118101
237018111
247018111
256918121
266818131
276618142
286517162
296417172
306217192

Wind in April

Winds average 12 mph in April, the windiest month of the year.

Across April, daily wind ranges from about 11 mph on the calmest days to 12 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
111light breeze
211light breeze
311light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2011light breeze
2111light breeze
2211light breeze
2311light breeze
2411light breeze
2511light breeze
2611light breeze
2711light breeze
2811light breeze
2911light breeze
3011light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over April. Sunrise moves from 6:38 AM to 6:04 AM, and sunset from 6:55 PM to 7:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:386:55
212.36:366:56
312.46:356:56
412.46:346:57
512.46:336:58
612.56:316:58
712.56:306:59
812.56:297:00
912.56:287:00
1012.66:267:01
1112.66:257:02
1212.66:247:02
1312.76:237:03
1412.76:217:04
1512.76:207:04
1612.86:197:05
1712.86:187:06
1812.86:177:06
1912.96:157:07
2012.96:147:08
2112.96:137:08
2213.06:127:09
2313.06:117:10
2413.06:107:10
2513.06:097:11
2613.16:087:12
2713.16:077:13
2813.16:067:13
2913.26:057:14
3013.26:047:15

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.37 kWh/m².

For context, solar energy here swings from a low near 3.04 kWh/m² to a high of 7.02 kWh/m² in July across the year — April's 6.37 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.9Bright
35.9Bright
46.0Bright
56.0Intense
66.1Intense
76.1Intense
86.2Intense
96.2Intense
106.2Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in April

Is April a good time to visit San Angelo?

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

7.6
Sightseeing
2nd-best month of the year
7.3
Beach & pool
2nd-best month of the year

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

What to pack for San Angelo in April

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

In April, San Angelo sees daytime highs around 79°F and nights near 55°F. Pack sun protection. Worth having: light clothes. About 6 days see rain.

sun protectionlight clothes

UV index in San Angelo in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Angelo peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 18UV 11Dec 18UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7High
Apr9Very high
May10Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov5Moderate
Dec3Moderate
Location & terrain

Where is San Angelo?

San Angelo sits at 31.5°N, 100.4°W, 1,844 ft above sea level, in United States. The nearest listed city is Abilene, 80 mi away.

Topography around San Angelo

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

Within 2 miles, the terrain around San Angelo has only modest variations in elevation — a maximum elevation change of 125 ft around an average of 1,857 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 604 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,332 ft.

The land around San Angelo is covered by artificial surfaces (60%) within 2 miles, cropland (31%) and grassland (26%) within 10 miles, and grassland (62%) within 50 miles.

2 miles
125 ft
10 miles
604 ft
50 miles
1,332 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Abilene 80 mi · Big Spring 82 mi · Brownwood 87 mi · Midland 103 mi · Odessa 117 mi · West Odessa 124 mi · Kerrville 124 mi · Breckenridge 127 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 San Angelo (31.4638°, -100.437°, elevation 1,844 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).