San Angelo weather in January

In January, San Angelo sees average daytime highs of 59°F and overnight lows near 36°F, with 1.1 in of precipitation across 4.1 wet days and about 10.2 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 58°F in the first days to 60°F by the end. The sky is clear or mostly clear about 51% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 hours at the start of January to 10 h 30 min by month's end. Set against the rest of the year, January is San Angelo's 8th-clearest and 7th-windiest month. For the whole year in context, see San Angelo's year-round climate.

Daytime high: 59°; 12th warmest
Overnight low: 36°; 1st coldest
Precipitation: 1.1 in; 4.1 wet days
Daylight: 10 h 12 min; 7:46 AM – 5:56 PM
Cloud cover: 44%; 8th clearest
Wind: 10 mph; 7th windiest
Solar energy: 3.34 kWh/m²
Travel score: 5.4; 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.

← December San Angelo year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 58°F in the first days to 60°F by the end.

A typical January day in San Angelo reaches about 59°F in the afternoon and slips back to 36°F overnight — a 23°F spread between the day's warmth and the night's chill. On most days the high lands between 43°F and 73°F. Set against its neighbours, January runs on par with December and about 5°F cooler than February.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°F)	58	58	58	58	58	58	58	58	58	58	58	58	59	59	59	59	59	59	60	60	60	60	60	60	60	60	60	60	60	60	61
Avg low (°F)	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	37	37	37	37	37	37	37	37	37	37	37	37	37	37

	Avg high (°F)	Avg low (°F)
1	58	36
2	58	36
3	58	36
4	58	36
5	58	36
6	58	36
7	58	36
8	58	36
9	58	36
10	58	36
11	58	36
12	58	36
13	59	36
14	59	36
15	59	36
16	59	36
17	59	36
18	59	37
19	60	37
20	60	37
21	60	37
22	60	37
23	60	37
24	60	37
25	60	37
26	60	37
27	60	37
28	60	37
29	60	37
30	60	37
31	61	37

How January really feels in San Angelo

Once humidity and wind are folded in, January averages 0 days that feel above 90°F and 31 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

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

San Angelo weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	59° / 36°	1.1	4.1	0.6	10.2	5.4
Feb	64° / 40°	1.3	5	0.4	10.9	6.5
Mar	71° / 47°	1.9	5.8	0	11.8	7.5
Apr	79° / 55°	2.1	5.9	0	12.7	7.6
May	86° / 63°	3.4	10	0	13.6	5.2
Jun	92° / 71°	2.3	7.6	0	14	3.7
Jul	95° / 73°	1.3	5.4	0	13.8	3.0
Aug	94° / 73°	1.6	6	0	13.1	3.2
Sep	87° / 66°	2.1	6	0	12.2	5.3
Oct	78° / 56°	2.3	6	0	11.2	7.7
Nov	67° / 45°	1.4	4.3	0.2	10.4	7.3
Dec	60° / 37°	1.4	4.8	0.5	10	5.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 38%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	62	63	63	63	63	63	62	63	63	62	63	63	63	63	63	63	62	62	63	62	62	62	63	63	62	62	62	62	62	61	61
Cloudier (%)	38	37	37	37	37	37	38	37	37	38	37	37	37	37	37	37	38	38	37	38	38	38	37	37	38	38	38	38	38	39	39

	Clearer (%)	Cloudier (%)
1	62	38
2	63	37
3	63	37
4	63	37
5	63	37
6	63	37
7	62	38
8	63	37
9	63	37
10	62	38
11	63	37
12	63	37
13	63	37
14	63	37
15	63	37
16	63	37
17	62	38
18	62	38
19	63	37
20	62	38
21	62	38
22	62	38
23	63	37
24	63	37
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	61	39
31	61	39

Chance of precipitation in January

Any precipitationSnow

San Angelo gets around 1.1 in of rain and snow over 4.1 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 13% and peaks near 15% on the wettest days, and about 1 day brings snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	14	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	13	13	13	14	14	14	14	14	15	15	15	15	15
Snow chance (%)	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2

	Rain chance (%)	Snow chance (%)
1	14	3
2	13	3
3	13	3
4	13	3
5	13	3
6	12	2
7	12	2
8	12	2
9	12	2
10	12	2
11	12	2
12	12	2
13	12	2
14	12	2
15	12	2
16	12	2
17	12	2
18	12	2
19	13	2
20	13	2
21	13	2
22	14	2
23	14	2
24	14	2
25	14	2
26	14	2
27	15	2
28	15	2
29	15	2
30	15	2
31	15	2

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	98	98	98	98	98	98	98	98	98	98	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99
Comfortable (%)	2	2	2	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	98	2
8	98	2
9	98	2
10	98	2
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1

Wind in January

Winds average 10 mph in January.

Across January, daily wind ranges from about 10 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (mph)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (mph)	Feels
1	10	light breeze
2	10	light breeze
3	10	light breeze
4	10	light breeze
5	10	light breeze
6	10	light breeze
7	10	light breeze
8	10	light breeze
9	10	light breeze
10	10	light breeze
11	10	light breeze
12	10	light breeze
13	10	light breeze
14	10	light breeze
15	10	light breeze
16	10	light breeze
17	10	light breeze
18	10	light breeze
19	10	light breeze
20	10	light breeze
21	10	light breeze
22	10	light breeze
23	10	light breeze
24	10	light breeze
25	10	light breeze
26	10	light breeze
27	10	light breeze
28	10	light breeze
29	10	light breeze
30	10	light breeze
31	10	light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 hours at the start of January to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over January. Sunrise moves from 7:45 AM to 7:41 AM, and sunset from 5:44 PM to 6:09 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	10.0	10.0	10.0	10.0	10.0	10.0	10.0	10.0	10.1	10.1	10.1	10.1	10.1	10.1	10.1	10.2	10.2	10.2	10.2	10.2	10.2	10.3	10.3	10.3	10.3	10.3	10.4	10.4	10.4	10.4	10.5
Sunrise (AM)	7:45	7:46	7:46	7:46	7:46	7:46	7:46	7:47	7:47	7:47	7:47	7:47	7:47	7:46	7:46	7:46	7:46	7:46	7:46	7:45	7:45	7:45	7:45	7:44	7:44	7:44	7:43	7:43	7:42	7:42	7:41
Sunset (PM)	5:44	5:45	5:46	5:46	5:47	5:48	5:49	5:49	5:50	5:51	5:52	5:53	5:53	5:54	5:55	5:56	5:57	5:58	5:58	5:59	6:00	6:01	6:02	6:03	6:04	6:04	6:05	6:06	6:07	6:08	6:09

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.0	7:45	5:44
2	10.0	7:46	5:45
3	10.0	7:46	5:46
4	10.0	7:46	5:46
5	10.0	7:46	5:47
6	10.0	7:46	5:48
7	10.0	7:46	5:49
8	10.0	7:47	5:49
9	10.1	7:47	5:50
10	10.1	7:47	5:51
11	10.1	7:47	5:52
12	10.1	7:47	5:53
13	10.1	7:47	5:53
14	10.1	7:46	5:54
15	10.1	7:46	5:55
16	10.2	7:46	5:56
17	10.2	7:46	5:57
18	10.2	7:46	5:58
19	10.2	7:46	5:58
20	10.2	7:45	5:59
21	10.2	7:45	6:00
22	10.3	7:45	6:01
23	10.3	7:45	6:02
24	10.3	7:44	6:03
25	10.3	7:44	6:04
26	10.3	7:44	6:04
27	10.4	7:43	6:05
28	10.4	7:43	6:06
29	10.4	7:42	6:07
30	10.4	7:42	6:08
31	10.5	7:41	6:09

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.34 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 — January's 3.34 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	3.1	3.1	3.1	3.1	3.2	3.2	3.2	3.2	3.2	3.2	3.3	3.3	3.3	3.3	3.3	3.3	3.4	3.4	3.4	3.4	3.4	3.5	3.5	3.5	3.5	3.6	3.6	3.6	3.7	3.7	3.7
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	3.1	Moderate
2	3.1	Moderate
3	3.1	Moderate
4	3.1	Moderate
5	3.2	Moderate
6	3.2	Moderate
7	3.2	Moderate
8	3.2	Moderate
9	3.2	Moderate
10	3.2	Moderate
11	3.3	Moderate
12	3.3	Moderate
13	3.3	Moderate
14	3.3	Moderate
15	3.3	Moderate
16	3.3	Moderate
17	3.4	Moderate
18	3.4	Moderate
19	3.4	Moderate
20	3.4	Moderate
21	3.4	Moderate
22	3.5	Moderate
23	3.5	Moderate
24	3.5	Moderate
25	3.5	Moderate
26	3.6	Moderate
27	3.6	Moderate
28	3.6	Moderate
29	3.7	Moderate
30	3.7	Moderate
31	3.7	Moderate

Planning a trip in January

Is January a good time to visit San Angelo?

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

5.4

Sightseeing

7th-best month of the year

0.2

Beach & pool

12th-best month of the year

January is a reasonable time to visit San Angelo for sightseeing.

What to pack for San Angelo in January

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

In January, San Angelo sees daytime highs around 59°F and nights near 36°F. Worth packing: a warm layer. About 4 days see rain.

a warm layer

UV index in San Angelo in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 4 — enough to warrant sun protection. 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	4	5	7	9	10	11	11	11	9	6	5	3
Level	Moderate	High	High	Very high	Extreme	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	4	Moderate
Feb	5	High
Mar	7	High
Apr	9	Very high
May	10	Extreme
Jun	11	Extreme
Jul	11	Extreme
Aug	11	Extreme
Sep	9	Very high
Oct	6	High
Nov	5	Moderate
Dec	3	Moderate

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

artificial surfaces 60%

10 miles

604 ft

cropland 31%

50 miles

1,332 ft

grassland 62%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← December San Angelo year-round climate February →Best places to visit in January

January 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

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).

	Avg high (°F)	Avg low (°F)
1	58	36
2	58	36
3	58	36
4	58	36
5	58	36
6	58	36
7	58	36
8	58	36
9	58	36
10	58	36
11	58	36
12	58	36
13	59	36
14	59	36
15	59	36
16	59	36
17	59	36
18	59	37
19	60	37
20	60	37
21	60	37
22	60	37
23	60	37
24	60	37
25	60	37
26	60	37
27	60	37
28	60	37
29	60	37
30	60	37
31	61	37

	Clearer (%)	Cloudier (%)
1	62	38
2	63	37
3	63	37
4	63	37
5	63	37
6	63	37
7	62	38
8	63	37
9	63	37
10	62	38
11	63	37
12	63	37
13	63	37
14	63	37
15	63	37
16	63	37
17	62	38
18	62	38
19	63	37
20	62	38
21	62	38
22	62	38
23	63	37
24	63	37
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	61	39
31	61	39

	Rain chance (%)	Snow chance (%)
1	14	3
2	13	3
3	13	3
4	13	3
5	13	3
6	12	2
7	12	2
8	12	2
9	12	2
10	12	2
11	12	2
12	12	2
13	12	2
14	12	2
15	12	2
16	12	2
17	12	2
18	12	2
19	13	2
20	13	2
21	13	2
22	14	2
23	14	2
24	14	2
25	14	2
26	14	2
27	15	2
28	15	2
29	15	2
30	15	2
31	15	2

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	98	2
8	98	2
9	98	2
10	98	2
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1

	Avg high (°F)	Avg low (°F)
1	58	36
2	58	36
3	58	36
4	58	36
5	58	36
6	58	36
7	58	36
8	58	36
9	58	36
10	58	36
11	58	36
12	58	36
13	59	36
14	59	36
15	59	36
16	59	36
17	59	36
18	59	37
19	60	37
20	60	37
21	60	37
22	60	37
23	60	37
24	60	37
25	60	37
26	60	37
27	60	37
28	60	37
29	60	37
30	60	37
31	61	37

	Clearer (%)	Cloudier (%)
1	62	38
2	63	37
3	63	37
4	63	37
5	63	37
6	63	37
7	62	38
8	63	37
9	63	37
10	62	38
11	63	37
12	63	37
13	63	37
14	63	37
15	63	37
16	63	37
17	62	38
18	62	38
19	63	37
20	62	38
21	62	38
22	62	38
23	63	37
24	63	37
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	61	39
31	61	39

	Rain chance (%)	Snow chance (%)
1	14	3
2	13	3
3	13	3
4	13	3
5	13	3
6	12	2
7	12	2
8	12	2
9	12	2
10	12	2
11	12	2
12	12	2
13	12	2
14	12	2
15	12	2
16	12	2
17	12	2
18	12	2
19	13	2
20	13	2
21	13	2
22	14	2
23	14	2
24	14	2
25	14	2
26	14	2
27	15	2
28	15	2
29	15	2
30	15	2
31	15	2

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	98	2
8	98	2
9	98	2
10	98	2
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1

	Avg high (°F)	Avg low (°F)
1	58	36
2	58	36
3	58	36
4	58	36
5	58	36
6	58	36
7	58	36
8	58	36
9	58	36
10	58	36
11	58	36
12	58	36
13	59	36
14	59	36
15	59	36
16	59	36
17	59	36
18	59	37
19	60	37
20	60	37
21	60	37
22	60	37
23	60	37
24	60	37
25	60	37
26	60	37
27	60	37
28	60	37
29	60	37
30	60	37
31	61	37

	Clearer (%)	Cloudier (%)
1	62	38
2	63	37
3	63	37
4	63	37
5	63	37
6	63	37
7	62	38
8	63	37
9	63	37
10	62	38
11	63	37
12	63	37
13	63	37
14	63	37
15	63	37
16	63	37
17	62	38
18	62	38
19	63	37
20	62	38
21	62	38
22	62	38
23	63	37
24	63	37
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	61	39
31	61	39

	Rain chance (%)	Snow chance (%)
1	14	3
2	13	3
3	13	3
4	13	3
5	13	3
6	12	2
7	12	2
8	12	2
9	12	2
10	12	2
11	12	2
12	12	2
13	12	2
14	12	2
15	12	2
16	12	2
17	12	2
18	12	2
19	13	2
20	13	2
21	13	2
22	14	2
23	14	2
24	14	2
25	14	2
26	14	2
27	15	2
28	15	2
29	15	2
30	15	2
31	15	2

	Dry (%)	Comfortable (%)
1	98	2
2	98	2
3	98	2
4	98	2
5	98	2
6	98	2
7	98	2
8	98	2
9	98	2
10	98	2
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	99	1