Río Gallegos weather in October

In October, Río Gallegos sees average daytime highs of 14°C and overnight lows near 4°C, with 22 mm of precipitation across 6.6 wet days and about 13.6 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 15°C by the end. The sky is clear or mostly clear about 16% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of October to 14 h 36 min by month's end. Set against the rest of the year, October is Río Gallegos's 9th-clearest and 5th-windiest month. For the whole year in context, see Río Gallegos's year-round climate.

Daytime high: 14°; 6th warmest
Overnight low: 4°; 6th coldest
Precipitation: 22 mm; 6.6 wet days
Daylight: 13 h 36 min; 6:33 AM – 8:11 PM
Cloud cover: 67%; 9th clearest
Wind: 23 km/h; 5th windiest
Solar energy: 4.83 kWh/m²
Travel score: 4.1; out of 10

Río Gallegos is capital and largest settlement of the Patagonian province of Santa Cruz in Argentina.

Founded: 1885

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

← September Río Gallegos year-round climate November →Best places to visit in October

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 13°C in the first days to 15°C by the end.

A typical October day in Río Gallegos reaches about 14°C in the afternoon and slips back to 4°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 18°C. Set against its neighbours, October runs about 3°C warmer than September and about 2°C cooler than November.

	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 (°C)	12	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	14	14	14	15	15	15	15	15
Avg low (°C)	3	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	5

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

How October really feels in Río Gallegos

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 27 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Río Gallegos weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	18° / 8°	42	10.9	0	15.9	5.6
Feb	18° / 8°	34	8.2	0	14.4	5.9
Mar	16° / 7°	37	9	0	12.5	4.9
Apr	12° / 4°	30	7.4	0	10.4	3.5
May	8° / 1°	26	5.9	0.4	8.7	1.7
Jun	5° / -1°	22	5.8	1.5	7.7	0.1
Jul	5° / -1°	21	5.5	1.5	8.1	0.2
Aug	8° / 0°	21	5.3	1.1	9.6	1.3
Sep	11° / 2°	21	6.1	0.6	11.6	2.7
Oct	14° / 4°	22	6.6	0.2	13.6	4.1
Nov	16° / 6°	31	9.2	0	15.4	4.8
Dec	17° / 7°	48	12.2	0	16.3	5.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 20% of October, with mostly cloudy or overcast conditions the remaining 64%.

	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 (%)	39	39	38	38	38	37	36	36	36	36	36	35	35	35	35	34	34	35	35	35	36	36	36	36	36	37	36	36	36	36	36
Cloudier (%)	61	61	62	62	62	63	64	64	64	64	64	65	65	65	65	66	66	65	65	65	64	64	64	64	64	63	64	64	64	64	64

	Clearer (%)	Cloudier (%)
1	39	61
2	39	61
3	38	62
4	38	62
5	38	62
6	37	63
7	36	64
8	36	64
9	36	64
10	36	64
11	36	64
12	35	65
13	35	65
14	35	65
15	35	65
16	34	66
17	34	66
18	35	65
19	35	65
20	35	65
21	36	64
22	36	64
23	36	64
24	36	64
25	36	64
26	37	63
27	36	64
28	36	64
29	36	64
30	36	64
31	36	64

Chance of precipitation in October

Any precipitation

Río Gallegos gets around 22 mm of rain and snow over 6.6 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 22% and peaks near 25% 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 (%)	22	22	22	22	22	22	21	21	21	21	21	21	20	20	20	20	20	21	21	21	22	22	22	23	23	23	24	24	24	25	25

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

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October 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 October

Winds average 23 km/h in October.

Across October, daily wind ranges from about 21 km/h on the calmest days to 24 km/h 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 (km/h)	21	21	21	21	22	22	22	22	23	23	23	23	23	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24
Feels	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy

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

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 36 min at the start of October to 14 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 120 minutes over October. Sunrise moves from 7:07 AM to 6:03 AM, and sunset from 7:45 PM to 8:38 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)	12.6	12.7	12.8	12.8	12.9	13.0	13.0	13.1	13.2	13.2	13.3	13.4	13.4	13.5	13.6	13.6	13.7	13.8	13.8	13.9	14.0	14.0	14.1	14.1	14.2	14.3	14.3	14.4	14.5	14.5	14.6
Sunrise (AM)	7:07	7:05	7:02	7:00	6:58	6:56	6:53	6:51	6:49	6:46	6:44	6:42	6:40	6:38	6:35	6:33	6:31	6:29	6:27	6:25	6:23	6:21	6:19	6:17	6:15	6:13	6:11	6:09	6:07	6:05	6:03
Sunset (PM)	7:45	7:47	7:48	7:50	7:52	7:53	7:55	7:57	7:59	8:00	8:02	8:04	8:06	8:07	8:09	8:11	8:13	8:14	8:16	8:18	8:20	8:22	8:23	8:25	8:27	8:29	8:31	8:32	8:34	8:36	8:38

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.6	7:07	7:45
2	12.7	7:05	7:47
3	12.8	7:02	7:48
4	12.8	7:00	7:50
5	12.9	6:58	7:52
6	13.0	6:56	7:53
7	13.0	6:53	7:55
8	13.1	6:51	7:57
9	13.2	6:49	7:59
10	13.2	6:46	8:00
11	13.3	6:44	8:02
12	13.4	6:42	8:04
13	13.4	6:40	8:06
14	13.5	6:38	8:07
15	13.6	6:35	8:09
16	13.6	6:33	8:11
17	13.7	6:31	8:13
18	13.8	6:29	8:14
19	13.8	6:27	8:16
20	13.9	6:25	8:18
21	14.0	6:23	8:20
22	14.0	6:21	8:22
23	14.1	6:19	8:23
24	14.1	6:17	8:25
25	14.2	6:15	8:27
26	14.3	6:13	8:29
27	14.3	6:11	8:31
28	14.4	6:09	8:32
29	14.5	6:07	8:34
30	14.5	6:05	8:36
31	14.6	6:03	8:38

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.83 kWh/m².

For context, solar energy here swings from a low near 0.81 kWh/m² to a high of 6.52 kWh/m² in December across the year — October's 4.83 kWh/m² falls in the middle.

	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)	4.0	4.0	4.1	4.2	4.2	4.3	4.3	4.4	4.4	4.5	4.5	4.6	4.6	4.7	4.8	4.8	4.9	4.9	5.0	5.0	5.1	5.1	5.2	5.3	5.3	5.4	5.4	5.5	5.5	5.6	5.6
Level	Moderate	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.0	Moderate
2	4.0	Bright
3	4.1	Bright
4	4.2	Bright
5	4.2	Bright
6	4.3	Bright
7	4.3	Bright
8	4.4	Bright
9	4.4	Bright
10	4.5	Bright
11	4.5	Bright
12	4.6	Bright
13	4.6	Bright
14	4.7	Bright
15	4.8	Bright
16	4.8	Bright
17	4.9	Bright
18	4.9	Bright
19	5.0	Bright
20	5.0	Bright
21	5.1	Bright
22	5.1	Bright
23	5.2	Bright
24	5.3	Bright
25	5.3	Bright
26	5.4	Bright
27	5.4	Bright
28	5.5	Bright
29	5.5	Bright
30	5.6	Bright
31	5.6	Bright

Planning a trip in October

Is October a good time to visit Río Gallegos?

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

4.1

Sightseeing

6th-best month of the year

0.0

Beach & pool

6th-best month of the year

October is a reasonable time to visit Río Gallegos for sightseeing.

What to pack for Río Gallegos in October

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

In October, Río Gallegos sees daytime highs around 14°C and nights near 4°C. Worth packing: a warm layer, sun protection and a windbreaker. About 7 days see rain.

a warm layersun protectiona windbreaker

Sea temperature near Río Gallegos in October

The nearest coast averages about 6°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 26 km away) is warmest in February at about 11°C and coldest in August near 4°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	11	11	11	9	8	6	5	4	4	6	8	9
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	11	Bracing
Feb	11	Bracing
Mar	11	Bracing
Apr	9	Bracing
May	8	Bracing
Jun	6	Bracing
Jul	5	Bracing
Aug	4	Bracing
Sep	4	Bracing
Oct	6	Bracing
Nov	8	Bracing
Dec	9	Bracing

UV index in Río Gallegos in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Río Gallegos peaks around December 22 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	9	8	4	2	1	1	1	1	2	5	6	9
Level	Very high	Very high	Moderate	Moderate	Low	Low	Low	Low	Moderate	Moderate	High	Very high

	UV index (midday)	Level
Jan	9	Very high
Feb	8	Very high
Mar	4	Moderate
Apr	2	Moderate
May	1	Low
Jun	1	Low
Jul	1	Low
Aug	1	Low
Sep	2	Moderate
Oct	5	Moderate
Nov	6	High
Dec	9	Very high

Location & terrain

Where is Río Gallegos?

Río Gallegos sits at 51.6°S, 69.3°W, 1 m above sea level, in Argentina. The nearest listed city is Punta Arenas, 205 km away.

Topography around Río Gallegos

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

Within 3 km, the terrain around Río Gallegos has only modest variations in elevation — a maximum elevation change of 18 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 162 m; within 80 km, significant variations in elevation — a maximum elevation change of 312 m.

The land around Río Gallegos is covered by artificial surfaces (46%) and grassland (32%) within 3 km, grassland (74%) within 16 km, and grassland (70%) and water (23%) within 80 km.

3 km

18 m

artificial surfaces 46%

16 km

162 m

grassland 74%

80 km

312 m

grassland 70%

treesshrubsgrasslandartificial surfacesbare terrainwater

← September Río Gallegos year-round climate November →Best places to visit in October

October weather nearby: Punta Arenas 205 km · Puerto Natales 225 km · El Calafate 255 km · Río Grande 262 km · Ushuaia 360 km · El Chalten 362 km · Puerto Deseado 494 km · Pico Truncado 545 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

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 Gallegos (-51.6253°, -69.2523°, elevation 1 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. 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. 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 (°C)	Avg low (°C)
1	12	3
2	13	3
3	13	3
4	13	3
5	13	3
6	13	3
7	13	3
8	13	3
9	13	3
10	13	4
11	13	4
12	13	4
13	13	4
14	14	4
15	14	4
16	14	4
17	14	4
18	14	4
19	14	4
20	14	4
21	14	4
22	14	4
23	14	4
24	14	4
25	14	4
26	14	5
27	15	5
28	15	5
29	15	5
30	15	5
31	15	5

	Clearer (%)	Cloudier (%)
1	39	61
2	39	61
3	38	62
4	38	62
5	38	62
6	37	63
7	36	64
8	36	64
9	36	64
10	36	64
11	36	64
12	35	65
13	35	65
14	35	65
15	35	65
16	34	66
17	34	66
18	35	65
19	35	65
20	35	65
21	36	64
22	36	64
23	36	64
24	36	64
25	36	64
26	37	63
27	36	64
28	36	64
29	36	64
30	36	64
31	36	64

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

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

	Clearer (%)	Cloudier (%)
1	39	61
2	39	61
3	38	62
4	38	62
5	38	62
6	37	63
7	36	64
8	36	64
9	36	64
10	36	64
11	36	64
12	35	65
13	35	65
14	35	65
15	35	65
16	34	66
17	34	66
18	35	65
19	35	65
20	35	65
21	36	64
22	36	64
23	36	64
24	36	64
25	36	64
26	37	63
27	36	64
28	36	64
29	36	64
30	36	64
31	36	64

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

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

	Clearer (%)	Cloudier (%)
1	39	61
2	39	61
3	38	62
4	38	62
5	38	62
6	37	63
7	36	64
8	36	64
9	36	64
10	36	64
11	36	64
12	35	65
13	35	65
14	35	65
15	35	65
16	34	66
17	34	66
18	35	65
19	35	65
20	35	65
21	36	64
22	36	64
23	36	64
24	36	64
25	36	64
26	37	63
27	36	64
28	36	64
29	36	64
30	36	64
31	36	64

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

	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