Río Colorado weather in January

In January, Río Colorado sees average daytime highs of 31°C and overnight lows near 17°C, with 43 mm of rain across 5.6 wet days and about 14.4 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 68% of the time in January, and the air most often feels dry.

Daylight stretches from about 14 h 42 min at the start of January to 14 hours by month's end. Set against the rest of the year, January is Río Colorado's 1st-clearest and 2nd-windiest month. For the whole year in context, see Río Colorado's year-round climate.

Daytime high
31°
1st warmest
Overnight low
17°
12th coldest
Rainfall
43 mm
5.6 wet days
Daylight
14 h 30 min
6:12 AM – 8:39 PM
Cloud cover
30%
1st clearest
Wind
16 km/h
2nd windiest
Solar energy
7.87 kWh/m²
Travel score
5.5
out of 10

Río Colorado is human settlement in Pichi Mahuida, Río Negro, Argentina.

Founded
1901

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical January day in Río Colorado reaches about 31°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 36°C. Set against its neighbours, January runs about 2°C warmer than December and about 2°C warmer than February.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13117
23117
33117
43117
53117
63117
73117
83117
93117
103117
113117
123117
133117
143117
153117
163117
173117
183117
193117
203117
213117
223117
233117
243117
253117
263117
273017
283017
293017
303017
313017

How January really feels in Río Colorado

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

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Río Colorado weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 17°435.614.45.5
Feb29° / 16°525.613.56.4
Mar26° / 14°566.112.37.7
Apr21° / 10°475.2117.5
May17° / 294.59.96.1
Jun14° / 213.99.34.5
Jul13° / 193.79.54.3
Aug16° / 263.710.55.7
Sep19° / 384.811.76.8
Oct22° / 506.7137.3
Nov26° / 13°516.714.17.6
Dec29° / 15°395.714.76.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time in January, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 18%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27921
37921
47921
58020
68020
78020
88119
98119
108119
118218
128317
138317
148218
158317
168317
178317
188317
198218
208218
218218
228218
238218
248218
258218
268218
278218
288218
298218
308218
318218

Chance of precipitation in January

Any precipitation

Río Colorado gets around 43 mm of rain over 5.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 19% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
117
218
318
417
517
617
717
817
917
1017
1117
1217
1317
1418
1518
1618
1718
1819
1919
2019
2119
2219
2319
2419
2519
2618
2718
2818
2918
3018
3117

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 69% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1731593
2721693
3731683
4731683
5741583
6741583
7741583
8741583
9741583
10741583
11741583
12741583
13731683
14731692
15721792
167117102
177018102
186918112
196819112
206719122
216520123
226420133
236420133
246321133
256321133
266321133
276321133
286420133
296420133
306519133
316419134

Wind in January

Winds average 16 km/h in January.

Across January, daily wind ranges from about 16 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 14 h 42 min at the start of January to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over January. Sunrise moves from 5:59 AM to 6:28 AM, and sunset from 8:40 PM to 8:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.75:598:40
214.76:008:40
314.76:008:41
414.76:018:41
514.66:028:41
614.66:038:41
714.66:048:41
814.66:048:41
914.66:058:41
1014.66:068:41
1114.66:078:40
1214.56:088:40
1314.56:098:40
1414.56:108:40
1514.56:118:40
1614.56:128:39
1714.46:138:39
1814.46:148:39
1914.46:158:38
2014.46:168:38
2114.36:178:37
2214.36:188:37
2314.36:198:36
2414.36:218:36
2514.26:228:35
2614.26:238:35
2714.26:248:34
2814.16:258:33
2914.16:268:33
3014.16:278:32
3114.06:288:31

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 7.87 kWh/m².

For context, solar energy here swings from a low near 1.97 kWh/m² to a high of 8.08 kWh/m² in December across the year — January's 7.87 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.1Intense
28.1Intense
38.1Intense
48.1Intense
58.1Intense
68.1Intense
78.1Intense
88.1Intense
98.1Intense
108.1Intense
118.1Intense
128.0Intense
138.0Intense
148.0Intense
158.0Intense
168.0Intense
177.9Intense
187.9Intense
197.9Intense
207.8Intense
217.8Intense
227.8Intense
237.7Intense
247.7Intense
257.6Intense
267.6Intense
277.6Intense
287.5Intense
297.5Intense
307.5Intense
317.4Intense
Planning a trip in January

Is January a good time to visit Río Colorado?

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

5.5
Sightseeing
10th-best month of the year
7.9
Beach & pool
3rd-best month of the year

January is a reasonable time to visit Río Colorado for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Río Colorado in January

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

In January, Río Colorado sees daytime highs around 31°C and nights near 17°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

UV index in Río Colorado in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Río Colorado peaks around December 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateLowModerateVery highExtremeDec 20UV 12Jun 22UV 2
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar8Very high
Apr5High
May3Moderate
Jun2Low
Jul2Low
Aug3Moderate
Sep5Moderate
Oct7Very high
Nov10Very high
Dec12Extreme
Location & terrain

Where is Río Colorado?

Río Colorado sits at 39.0°S, 64.1°W, 76 m above sea level, in Argentina. The nearest listed city is Bahía Blanca, 161 km away.

San Antonio OestePigüéCarmen de PatagonesViedmaCoronel Suárez

Topography around Río Colorado

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Río Colorado.

Within 3 km, the terrain around Río Colorado has only modest variations in elevation — a maximum elevation change of 54 m around an average of 89 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 83 m; within 80 km, significant variations in elevation — a maximum elevation change of 359 m.

The land around Río Colorado is covered by grassland (46%) and shrubs (20%) within 3 km, shrubs (71%) and grassland (21%) within 16 km, and shrubs (79%) within 80 km.

3 km
54 m
16 km
83 m
80 km
359 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Bahía Blanca 161 km · Punta Alta 175 km · General Acha 185 km · San Antonio Oeste 207 km · Pigüé 213 km · Carmen de Patagones 223 km · Viedma 223 km · Coronel Suárez 254 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 1%

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 Río Colorado (-38.9908°, -64.0957°, elevation 76 m), 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).