Azul weather in October

In October, Azul sees average daytime highs of 20°C and overnight lows near 9°C, with 91 mm of rain across 9.3 wet days and about 13 hours of daylight. It is the 7th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 18°C in the first days to 21°C by the end. The sky is clear or mostly clear about 35% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of October to 13 h 30 min by month's end. Set against the rest of the year, October is Azul's 8th-clearest and 1st-windiest month. For the whole year in context, see Azul's year-round climate.

Daytime high
20°
7th warmest
Overnight low
6th coldest
Rainfall
91 mm
9.3 wet days
Daylight
13 hours
6:16 AM – 7:13 PM
Cloud cover
56%
8th clearest
Wind
14 km/h
1st windiest
Solar energy
5.49 kWh/m²
Travel score
6.4
out of 10

Azul is city in province Buenos Aires, Argentina.

Founded
1832

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 18°C in the first days to 21°C by the end.

A typical October day in Azul reaches about 20°C in the afternoon and slips back to 9°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 25°C. Set against its neighbours, October runs about 3°C warmer than September and about 3°C cooler than November.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1187
2188
3188
4198
5198
6198
7198
8198
9198
10199
11209
12209
13209
14209
15209
16209
17209
18209
19209
20219
21219
22219
23219
24219
252110
262110
272110
282110
292110
302110
312110

How October really feels in Azul

Once humidity and wind are folded in, October 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

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

Azul weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 15°949.314.26.7
Feb27° / 15°787.913.47.0
Mar24° / 13°818.412.37.3
Apr20° / 10°90811.16.8
May17° / 505.810.15.7
Jun13° / 434.99.54.2
Jul13° / 415.29.73.8
Aug15° / 54510.65.1
Sep17° / 656.711.85.9
Oct20° / 919.3136.4
Nov23° / 11°939.5147.1
Dec27° / 14°748.414.57.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24654
34654
44654
54654
64654
74753
84753
94852
104852
114951
124951
135050
145050
155050
165050
175050
185050
195050
205149
215050
225050
235149
245149
255149
265149
275248
285347
295347
305347
315347

Chance of precipitation in October

Any precipitation

Azul gets around 91 mm of rain over 9.3 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
129
229
330
430
530
630
730
830
930
1030
1129
1229
1329
1429
1529
1629
1729
1829
1929
2030
2130
2230
2330
2430
2531
2631
2731
2831
2932
3032
3132

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 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
191810
291810
390910
4891010
5891010
6881110
7881110
8881110
9871210
10861211
11851311
12841321
13841321
14831421
15831421
16821521
17811531
18811531
19811630
20801640
21801640
22801640
23791740
24791740
25791740
26781840
27781840
28781840
29771940
30771940
31762040

Wind in October

Winds average 14 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 24 min at the start of October to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over October. Sunrise moves from 6:37 AM to 5:58 AM, and sunset from 7:00 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:377:00
212.46:367:00
312.56:347:01
412.56:337:02
512.56:317:03
612.66:307:04
712.66:287:05
812.66:277:06
912.76:257:07
1012.76:247:08
1112.86:237:09
1212.86:217:09
1312.86:207:10
1412.96:187:11
1512.96:177:12
1613.06:167:13
1713.06:147:14
1813.06:137:15
1913.16:127:16
2013.16:117:17
2113.16:097:18
2213.26:087:19
2313.26:077:20
2413.36:067:21
2513.36:047:22
2613.36:037:23
2713.46:027:24
2813.46:017:25
2913.46:007:26
3013.55:597:27
3113.55:587:28

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.49 kWh/m².

For context, solar energy here swings from a low near 2.08 kWh/m² to a high of 7.6 kWh/m² in December across the year — October's 5.49 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.1Bright
85.1Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.9Bright
245.9Bright
256.0Bright
266.0Intense
276.0Intense
286.1Intense
296.1Intense
306.2Intense
316.2Intense
Planning a trip in October

Is October a good time to visit Azul?

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

6.4
Sightseeing
7th-best month of the year
3.4
Beach & pool
7th-best month of the year

October is a reasonable time to visit Azul for sightseeing.

What to pack for Azul in October

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

In October, Azul sees daytime highs around 20°C and nights near 9°C. Worth packing: rain gear and sun protection. About 9 days see rain.

rain gearsun protection

UV index in Azul in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Azul peaks around January 11 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 11UV 12Jun 20UV 2
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug3Moderate
Sep5High
Oct8Very high
Nov10Extreme
Dec12Extreme
Location & terrain

Where is Azul?

Azul sits at 36.8°S, 59.9°W, 137 m above sea level, in Argentina. The nearest listed city is Olavarría, 43 km away.

Topography around Azul

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

Within 3 km, the terrain around Azul has only modest variations in elevation — a maximum elevation change of 23 m around an average of 135 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 64 m; within 80 km, significant variations in elevation — a maximum elevation change of 311 m.

The land around Azul is covered by grassland (43%) and artificial surfaces (40%) within 3 km, grassland (60%) and cropland (37%) within 16 km, and grassland (64%) and cropland (35%) within 80 km.

3 km
23 m
16 km
64 m
80 km
311 m
treesgrasslandcroplandartificial surfaces
October weather nearby: Olavarría 43 km · Tandil 89 km · Benito Juárez 100 km · Las Flores 109 km · Saladillo 127 km · San Carlos de Bolívar 128 km · Ayacucho 129 km · Veinticinco de Mayo 152 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 Azul (-36.778°, -59.8585°, elevation 137 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).