Nova Alvorada do Sul weather in October

In October, Nova Alvorada do Sul sees average daytime highs of 31°C and overnight lows near 21°C, with 131 mm of rain across 14.4 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 5th-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 32% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 48 min by month's end. Set against the rest of the year, October is Nova Alvorada do Sul's 8th-clearest and 5th-windiest month. For the whole year in context, see Nova Alvorada do Sul's year-round climate.

Daytime high
31°
5th warmest
Overnight low
21°
7th coldest
Rainfall
131 mm
14.4 wet days
Daylight
12 h 30 min
6:07 AM – 6:38 PM
Cloud cover
60%
8th clearest
Wind
9 km/h
5th windiest
Solar energy
5.83 kWh/m²
Travel score
3.9
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

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

A typical October day in Nova Alvorada do Sul reaches about 31°C in the afternoon and slips back to 21°C overnight — a 11°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, October runs on par with September and on par with November.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13120
23120
33120
43120
53120
63120
73120
83120
93121
103121
113121
123221
133221
143221
153221
163221
173221
183221
193221
203221
213221
223221
233121
243121
253121
263121
273121
283121
293121
303121
313121

How October really feels in Nova Alvorada do Sul

Once humidity and wind are folded in, October averages 21 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
21
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Nova Alvorada do Sul weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°20721.213.23.1
Feb31° / 22°16318.412.73.3
Mar31° / 22°12916.512.23.7
Apr30° / 20°749.211.55.2
May27° / 17°797.9116.9
Jun26° / 16°515.510.77.6
Jul27° / 16°354.410.87.8
Aug29° / 17°414.511.36.4
Sep31° / 19°888.211.94.9
Oct31° / 21°13114.412.53.9
Nov31° / 21°14215.1133.7
Dec32° / 22°16819.113.33.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25446
35446
45446
55446
65347
75347
85347
95248
105248
115149
125050
134951
144852
154852
164654
174555
184555
194357
204357
214357
224357
234258
244258
254159
264258
274258
284258
294357
304357
314456

Chance of precipitation in October

Any precipitation

Nova Alvorada do Sul gets around 131 mm of rain over 14.4 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 47% and peaks near 53% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
142
242
342
443
543
643
743
843
943
1043
1144
1244
1344
1444
1545
1645
1746
1847
1948
2048
2149
2249
2350
2450
2551
2651
2752
2852
2953
3053
3153

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the muggy band about 47% of days. Sticky, muggy-or-worse air turns up on roughly 60% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1151725394
2141625405
3141625415
4131525426
5121524426
6121424437
7111424447
8111324447
9101324458
10101224458
1191224469
1291224469
1381124479
14811234810
15711234910
16610225111
17610225111
18510215212
1949205413
2049205314
2149205215
2239195316
2338195317
2438195218
2538195119
2648195020
2748184921
2848184822
2948184623
3048184524
3148194425

Wind in October

Winds average 9 km/h in October.

Across October, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over October. Sunrise moves from 6:21 AM to 5:57 AM, and sunset from 6:32 PM to 6:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:216:32
212.26:206:33
312.26:196:33
412.36:186:33
512.36:176:34
612.36:166:34
712.36:156:34
812.36:146:35
912.46:136:35
1012.46:126:35
1112.46:126:36
1212.46:116:36
1312.46:106:36
1412.56:096:37
1512.56:086:37
1612.56:076:38
1712.56:076:38
1812.56:066:38
1912.66:056:39
2012.66:046:39
2112.66:046:40
2212.66:036:40
2312.66:026:41
2412.76:026:41
2512.76:016:42
2612.76:006:42
2712.76:006:43
2812.75:596:43
2912.85:596:44
3012.85:586:44
3112.85:576:45

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.83 kWh/m².

For context, solar energy here swings from a low near 3.53 kWh/m² to a high of 6.14 kWh/m² in December across the year — October's 5.83 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in October

Hazard calendar for Nova Alvorada do Sul

In seasonPeak

In October, Nova Alvorada do Sul sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Nova Alvorada do Sul's rainy season runs October–March, when most of the year's rain falls.

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

Is October a good time to visit Nova Alvorada do Sul?

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

3.9
Sightseeing
7th-best month of the year
5.9
Beach & pool
7th-best month of the year

October is a weaker month for outdoor sightseeing in Nova Alvorada do Sul.

What to pack for Nova Alvorada do Sul in October

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

In October, Nova Alvorada do Sul sees daytime highs around 31°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Nova Alvorada do Sul in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Nova Alvorada do Sul peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highModerateExtremeJan 19UV 15Sep 14UV 4
UV index (midday)Level
Jan16Extreme
Feb14Extreme
Mar13Extreme
Apr10Extreme
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep3Moderate
Oct12Extreme
Nov12Extreme
Dec13Extreme

Air quality in Nova Alvorada do Sul 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 Nova Alvorada do Sul is worst in September — around 25 µg/m³ PM2.5 (moderate), about 4.6× the cleanest month (April, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1623 µg/m³Apr 105 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar6Good
Apr5Good
May6Good
Jun6Good
Jul6Good
Aug14Moderate
Sep25Moderate
Oct14Moderate
Nov8Good
Dec7Good
Location & terrain

Where is Nova Alvorada do Sul?

Nova Alvorada do Sul sits at 21.5°S, 54.4°W, 420 m above sea level, in Brazil. The nearest listed city is Rio Brilhante, 41 km away.

Topography around Nova Alvorada do Sul

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Nova Alvorada do Sul.

Within 3 km, the terrain around Nova Alvorada do Sul has only modest variations in elevation — a maximum elevation change of 100 m around an average of 401 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 236 m; within 80 km, significant variations in elevation — a maximum elevation change of 360 m.

The land around Nova Alvorada do Sul is covered by cropland (55%) within 3 km, cropland (66%) and trees (20%) within 16 km, and cropland (57%), grassland (21%) and trees (20%) within 80 km.

3 km
100 m
16 km
236 m
80 km
360 m
treesshrubsgrasslandcroplandartificial surfaceswetland
October weather nearby: Rio Brilhante 41 km · Itaporã 80 km · Maracaju 83 km · Sidrolândia 84 km · Dourados 95 km · Fátima do Sul 102 km · Campo Grande 117 km · Campo Verde 121 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 Nova Alvorada do Sul (-21.4658°, -54.3839°, elevation 420 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).