Erechim weather in October

In October, Erechim sees average daytime highs of 24°C and overnight lows near 14°C, with 250 mm of rain across 14.7 wet days and about 12.7 hours of daylight. It is the 6th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 25°C by the end. The sky is clear or mostly clear about 29% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 18 min at the start of October to 13 hours by month's end. Set against the rest of the year, October is Erechim's 12th-clearest and 2nd-windiest month. For the whole year in context, see Erechim's year-round climate.

Daytime high
24°
6th warmest
Overnight low
14°
6th coldest
Rainfall
250 mm
14.7 wet days
Daylight
12 h 42 min
6:54 AM – 7:34 PM
Cloud cover
64%
12th clearest
Wind
11 km/h
2nd windiest
Solar energy
5.25 kWh/m²
Travel score
6.1
out of 10

Erechim is human settlement in Brazil.

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 23°C in the first days to 25°C by the end.

A typical October day in Erechim reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°C. Set against its neighbours, October runs about 2°C warmer than September and about 2°C cooler than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62313
72313
82413
92414
102414
112414
122414
132414
142414
152414
162414
172414
182514
192514
202514
212514
222514
232514
242514
252514
262514
272514
282514
292515
302515
312515

Erechim weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 18°18717.613.65.1
Feb28° / 18°17416.3135.3
Mar27° / 17°14713.612.26.1
Apr24° / 14°14310.911.46.7
May20° / 11°1739.910.76.4
Jun19° / 16110.210.36.1
Jul19° / 1649.910.46.2
Aug21° / 10°1218.4116.9
Sep22° / 12°18511.411.86.5
Oct24° / 14°25014.712.76.1
Nov26° / 15°17912.913.46.2
Dec28° / 17°18515.613.75.6

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in October, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of October, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34060
44060
53961
63961
73961
83961
93961
103961
113862
123862
133862
144060
154060
163961
173961
183961
194060
204060
214060
224060
234258
244258
254258
264258
274357
284456
294456
304456
314456

Chance of precipitation in October

Any precipitation

Erechim gets around 250 mm of rain over 14.7 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 51% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
144
244
344
445
545
646
746
847
948
1048
1149
1250
1350
1450
1551
1651
1751
1851
1950
2050
2149
2249
2348
2447
2546
2646
2745
2845
2945
3045
3144

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14132262
24031272
33931282
43830293
53730303
63629323
73528334
83428345
93327355
103227356
113227356
123127357
133027367
143027367
152928368
162828368
172729368
182729369
192629359
202630359
2126303510
2226303410
2326303410
2426303311
2526303311
2626303311
2726303311
2826303312
2926293312
3026293312
3126293312

Wind in October

Winds average 11 km/h in October.

Across October, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 18 min at the start of October to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over October. Sunrise moves from 7:10 AM to 6:41 AM, and sunset from 7:26 PM to 7:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.37:107:26
212.37:097:26
312.37:087:27
412.37:077:27
512.47:067:28
612.47:057:29
712.47:037:29
812.57:027:30
912.57:017:30
1012.57:007:31
1112.56:597:31
1212.66:587:32
1312.66:577:32
1412.66:567:33
1512.66:557:34
1612.76:547:34
1712.76:537:35
1812.76:527:35
1912.76:517:36
2012.86:507:37
2112.86:497:37
2212.86:487:38
2312.96:487:39
2412.96:477:39
2512.96:467:40
2612.96:457:41
2713.06:447:41
2813.06:437:42
2913.06:437:43
3013.06:427:43
3113.06:417:44

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.25 kWh/m².

For context, solar energy here swings from a low near 2.68 kWh/m² to a high of 6.5 kWh/m² in December across the year — October's 5.25 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.9Bright
54.9Bright
64.9Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.1Bright
145.2Bright
155.2Bright
165.2Bright
175.3Bright
185.3Bright
195.3Bright
205.4Bright
215.4Bright
225.5Bright
235.5Bright
245.5Bright
255.6Bright
265.6Bright
275.6Bright
285.7Bright
295.7Bright
305.8Bright
315.8Bright
Planning a trip in October

Is October a good time to visit Erechim?

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

6.1
Sightseeing
7th-best month of the year
5.3
Beach & pool
7th-best month of the year

October is a reasonable time to visit Erechim for sightseeing.

What to pack for Erechim in October

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

In October, Erechim sees daytime highs around 24°C and nights near 14°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.

rain gearlight clothessun protection

UV index in Erechim 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 Erechim peaks around January 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 5 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 21UV 14Jun 23UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug5High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Erechim in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Erechim is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (March, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1515 µg/m³Mar 126 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar6Good
Apr7Good
May7Good
Jun7Good
Jul8Good
Aug12Good
Sep16Moderate
Oct10Good
Nov7Good
Dec6Good
Location & terrain

Where is Erechim?

Erechim sits at 27.6°S, 52.3°W, 786 m above sea level, in Brazil. The nearest listed city is Getúlio Vargas, 29 km away.

Topography around Erechim

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

Within 3 km, the terrain around Erechim has only modest variations in elevation — a maximum elevation change of 248 m around an average of 743 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 445 m; within 80 km, large variations in elevation — a maximum elevation change of 896 m.

The land around Erechim is covered by artificial surfaces (45%) and trees (42%) within 3 km, cropland (47%) and trees (42%) within 16 km, and trees (45%) and cropland (45%) within 80 km.

3 km
248 m
16 km
445 m
80 km
896 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Getúlio Vargas 29 km · Concórdia 51 km · Seara 54 km · Tapejara 55 km · Sananduva 58 km · Chapecó 69 km · Passo Fundo 71 km · Sarandi 72 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Erechim (-27.6346°, -52.2754°, elevation 786 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).