Rio Rico weather in January

In January, Rio Rico sees average daytime highs of 62°F and overnight lows near 37°F, with 1.1 in of precipitation across 3.7 wet days and about 10.2 hours of daylight. It is the 11th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 62°F through the month. The sky is clear or mostly clear about 57% 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 Rio Rico's 8th-clearest and 9th-windiest month. For the whole year in context, see Rio Rico's year-round climate.

Daytime high: 62°; 11th warmest
Overnight low: 37°; 2nd coldest
Precipitation: 1.1 in; 3.7 wet days
Daylight: 10 h 12 min; 7:28 AM – 5:38 PM
Cloud cover: 37%; 8th clearest
Wind: 6 mph; 9th windiest
Solar energy: 3.79 kWh/m²
Travel score: 6.3; out of 10

Rio Rico is census-designated place in Santa Cruz County, Arizona, United States.

Density: 117/km²; people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← December Rio Rico 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

Day-to-day highs hold fairly steady near 62°F through the month.

A typical January day in Rio Rico reaches about 62°F in the afternoon and slips back to 37°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 51°F and 71°F. Set against its neighbours, January runs on par with December and about 2°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)	60	60	60	60	61	61	61	61	61	61	61	62	62	62	62	62	62	62	62	62	62	62	62	62	62	62	62	62	62	62	62
Avg low (°F)	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	37	38	38	38	38	38	38	38	38	38	38	38	38	38	38

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	60	37
4	60	37
5	61	37
6	61	37
7	61	37
8	61	37
9	61	37
10	61	37
11	61	37
12	62	37
13	62	37
14	62	37
15	62	37
16	62	37
17	62	37
18	62	38
19	62	38
20	62	38
21	62	38
22	62	38
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	62	38
31	62	38

How January really feels in Rio Rico

Once humidity and wind are folded in, January averages 0 days that feel above 90°F and 3 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.

Rio Rico weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 6th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	62° / 37°	1.1	3.7	0.4	10.2	6.3
Feb	64° / 40°	1.2	4.5	0.4	10.9	6.8
Mar	69° / 44°	0.8	3.1	0.3	11.8	7.9
Apr	76° / 49°	0.3	1.5	0.1	12.7	8.8
May	85° / 56°	0.2	1.2	0	13.6	7.1
Jun	92° / 65°	0.3	2.3	0	14	4.1
Jul	91° / 69°	3.2	13.5	0	13.8	3.5
Aug	88° / 67°	2.9	14	0	13.1	4.1
Sep	86° / 64°	1.5	6.5	0	12.2	5.7
Oct	79° / 54°	0.7	2.7	0	11.2	8.3
Nov	69° / 44°	0.7	2.5	0.1	10.4	8.1
Dec	61° / 37°	1.2	4.4	0.5	10	6.1

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 30%.

	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 (%)	69	68	68	68	68	69	69	69	69	70	70	69	70	70	70	70	71	71	71	71	71	71	71	72	72	72	72	72	72	73	73
Cloudier (%)	31	32	32	32	32	31	31	31	31	30	30	31	30	30	30	30	29	29	29	29	29	29	29	28	28	28	28	28	28	27	27

	Clearer (%)	Cloudier (%)
1	69	31
2	68	32
3	68	32
4	68	32
5	68	32
6	69	31
7	69	31
8	69	31
9	69	31
10	70	30
11	70	30
12	69	31
13	70	30
14	70	30
15	70	30
16	70	30
17	71	29
18	71	29
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	72	28
25	72	28
26	72	28
27	72	28
28	72	28
29	72	28
30	73	27
31	73	27

Chance of precipitation in January

Any precipitationSnow

Rio Rico gets around 1.1 in of rain and snow over 3.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 12% and peaks near 13% on the wettest days, and about 0 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 (%)	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	13
Snow chance (%)	3	3	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	2	2

	Rain chance (%)	Snow chance (%)
1	13	3
2	13	3
3	13	2
4	13	2
5	13	2
6	13	2
7	13	2
8	12	2
9	12	1
10	12	1
11	12	1
12	12	1
13	12	1
14	12	1
15	12	1
16	12	1
17	12	1
18	12	1
19	12	1
20	12	1
21	12	1
22	12	1
23	12	1
24	12	1
25	12	1
26	12	1
27	12	1
28	12	1
29	12	1
30	12	2
31	13	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 100% 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in January

Winds average 6 mph in January.

Across January, daily wind ranges from about 6 mph on the calmest days to 6 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)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

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

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 7:28 AM to 7:23 AM, and sunset from 5:27 PM to 5:51 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)	7:28	7:28	7:28	7:28	7:28	7:29	7:29	7:29	7:29	7:29	7:29	7:29	7:29	7:29	7:29	7:28	7:28	7:28	7:28	7:28	7:27	7:27	7:27	7:26	7:26	7:26	7:25	7:25	7:24	7:24	7:23
Sunset (PM)	5:27	5:27	5:28	5:29	5:29	5:30	5:31	5:32	5:32	5:33	5:34	5:35	5:35	5:36	5:37	5:38	5:39	5:40	5:41	5:41	5:42	5:43	5:44	5:45	5:46	5:47	5:48	5:48	5:49	5:50	5:51

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.0	7:28	5:27
2	10.0	7:28	5:27
3	10.0	7:28	5:28
4	10.0	7:28	5:29
5	10.0	7:28	5:29
6	10.0	7:29	5:30
7	10.0	7:29	5:31
8	10.0	7:29	5:32
9	10.1	7:29	5:32
10	10.1	7:29	5:33
11	10.1	7:29	5:34
12	10.1	7:29	5:35
13	10.1	7:29	5:35
14	10.1	7:29	5:36
15	10.1	7:29	5:37
16	10.2	7:28	5:38
17	10.2	7:28	5:39
18	10.2	7:28	5:40
19	10.2	7:28	5:41
20	10.2	7:28	5:41
21	10.2	7:27	5:42
22	10.3	7:27	5:43
23	10.3	7:27	5:44
24	10.3	7:26	5:45
25	10.3	7:26	5:46
26	10.3	7:26	5:47
27	10.4	7:25	5:48
28	10.4	7:25	5:48
29	10.4	7:24	5:49
30	10.4	7:24	5:50
31	10.5	7:23	5:51

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 3.79 kWh/m².

For context, solar energy here swings from a low near 3.49 kWh/m² to a high of 8.29 kWh/m² in May across the year — January's 3.79 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)	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.7	3.7	3.7	3.7	3.7	3.8	3.8	3.8	3.9	3.9	3.9	3.9	4.0	4.0	4.0	4.1	4.1	4.1	4.2	4.2	4.2	4.3
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.6	Moderate
2	3.6	Moderate
3	3.6	Moderate
4	3.6	Moderate
5	3.6	Moderate
6	3.6	Moderate
7	3.6	Moderate
8	3.6	Moderate
9	3.6	Moderate
10	3.7	Moderate
11	3.7	Moderate
12	3.7	Moderate
13	3.7	Moderate
14	3.7	Moderate
15	3.8	Moderate
16	3.8	Moderate
17	3.8	Moderate
18	3.9	Moderate
19	3.9	Moderate
20	3.9	Moderate
21	3.9	Moderate
22	4.0	Moderate
23	4.0	Bright
24	4.0	Bright
25	4.1	Bright
26	4.1	Bright
27	4.1	Bright
28	4.2	Bright
29	4.2	Bright
30	4.2	Bright
31	4.3	Bright

Planning a trip in January

Is January a good time to visit Rio Rico?

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

6.3

Sightseeing

7th-best month of the year

1.1

Beach & pool

11th-best month of the year

January is a reasonable time to visit Rio Rico for sightseeing.

What to pack for Rio Rico in January

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

In January, Rio Rico sees daytime highs around 62°F and nights near 37°F. Worth packing: a warm layer. About 4 days see rain.

a warm layer

UV index in Rio Rico 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 Rio Rico peaks around June 22 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (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	10	10	12	11	11	10	7	5	4
Level	Moderate	High	High	Very high	Very high	Extreme	Extreme	Extreme	Very high	Very high	High	Moderate

	UV index (midday)	Level
Jan	4	Moderate
Feb	5	High
Mar	7	High
Apr	10	Very high
May	10	Very high
Jun	12	Extreme
Jul	11	Extreme
Aug	11	Extreme
Sep	10	Very high
Oct	7	Very high
Nov	5	High
Dec	4	Moderate

Location & terrain

Where is Rio Rico?

Rio Rico sits at 31.5°N, 111.0°W, 3,481 ft above sea level, in United States. The nearest listed city is Nogales, 9.3 mi away.

Topography around Rio Rico

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

Within 2 miles, the terrain around Rio Rico has only modest variations in elevation — a maximum elevation change of 604 ft around an average of 3,524 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,822 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 7,339 ft.

The land around Rio Rico is covered by shrubs (63%) within 2 miles, shrubs (74%) within 10 miles, and shrubs (80%) within 50 miles.

2 miles

604 ft

shrubs 63%

10 miles

2,822 ft

shrubs 74%

50 miles

7,339 ft

shrubs 80%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← December Rio Rico year-round climate February →Best places to visit in January

January weather nearby: Nogales 9.3 mi · Nogales 11 mi · Green Valley 27 mi · Sahuarita 34 mi · Sierra Vista 40 mi · Vail 43 mi · Drexel Heights 47 mi · Tucson 52 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 Rio Rico (31.4715°, -110.9765°, elevation 3,481 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	60	37
2	60	37
3	60	37
4	60	37
5	61	37
6	61	37
7	61	37
8	61	37
9	61	37
10	61	37
11	61	37
12	62	37
13	62	37
14	62	37
15	62	37
16	62	37
17	62	37
18	62	38
19	62	38
20	62	38
21	62	38
22	62	38
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	62	38
31	62	38

	Clearer (%)	Cloudier (%)
1	69	31
2	68	32
3	68	32
4	68	32
5	68	32
6	69	31
7	69	31
8	69	31
9	69	31
10	70	30
11	70	30
12	69	31
13	70	30
14	70	30
15	70	30
16	70	30
17	71	29
18	71	29
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	72	28
25	72	28
26	72	28
27	72	28
28	72	28
29	72	28
30	73	27
31	73	27

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	60	37
4	60	37
5	61	37
6	61	37
7	61	37
8	61	37
9	61	37
10	61	37
11	61	37
12	62	37
13	62	37
14	62	37
15	62	37
16	62	37
17	62	37
18	62	38
19	62	38
20	62	38
21	62	38
22	62	38
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	62	38
31	62	38

	Clearer (%)	Cloudier (%)
1	69	31
2	68	32
3	68	32
4	68	32
5	68	32
6	69	31
7	69	31
8	69	31
9	69	31
10	70	30
11	70	30
12	69	31
13	70	30
14	70	30
15	70	30
16	70	30
17	71	29
18	71	29
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	72	28
25	72	28
26	72	28
27	72	28
28	72	28
29	72	28
30	73	27
31	73	27

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°F)	Avg low (°F)
1	60	37
2	60	37
3	60	37
4	60	37
5	61	37
6	61	37
7	61	37
8	61	37
9	61	37
10	61	37
11	61	37
12	62	37
13	62	37
14	62	37
15	62	37
16	62	37
17	62	37
18	62	38
19	62	38
20	62	38
21	62	38
22	62	38
23	62	38
24	62	38
25	62	38
26	62	38
27	62	38
28	62	38
29	62	38
30	62	38
31	62	38

	Clearer (%)	Cloudier (%)
1	69	31
2	68	32
3	68	32
4	68	32
5	68	32
6	69	31
7	69	31
8	69	31
9	69	31
10	70	30
11	70	30
12	69	31
13	70	30
14	70	30
15	70	30
16	70	30
17	71	29
18	71	29
19	71	29
20	71	29
21	71	29
22	71	29
23	71	29
24	72	28
25	72	28
26	72	28
27	72	28
28	72	28
29	72	28
30	73	27
31	73	27

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

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100