Caxias do Sul weather in July

In July, Caxias do Sul sees average daytime highs of 18°C and overnight lows near 8°C, with 175 mm of rain across 11.1 wet days and about 10.3 hours of daylight. It is the 12th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 37% of the time in July, and the air most often feels dry.

Daylight stretches from about 10 h 12 min at the start of July to 10 h 36 min by month's end. Set against the rest of the year, July is Caxias do Sul's 2nd-clearest and 2nd-windiest month. For the whole year in context, see Caxias do Sul's year-round climate.

Daytime high
18°
12th warmest
Overnight low
1st coldest
Rainfall
175 mm
11.1 wet days
Daylight
10 h 18 min
8:21 AM – 6:39 PM
Cloud cover
56%
2nd clearest
Wind
9 km/h
2nd windiest
Solar energy
2.67 kWh/m²
Travel score
5.8
out of 10

Caxias do Sul is human settlement in Brazil.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical July day in Caxias do Sul reaches about 18°C in the afternoon and slips back to 8°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 25°C. Set against its neighbours, July runs on par with June and about 2°C cooler than August.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1189
2189
3189
4188
5188
6188
7188
8188
9188
10188
11188
12188
13188
14188
15188
16188
17188
18188
19188
20188
21188
22188
23188
24188
25188
26188
27188
28188
29188
30198
31198

Caxias do Sul weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°20818.313.75.2
Feb27° / 17°18417.5135.2
Mar26° / 16°15515.112.25.9
Apr23° / 14°13811.511.36.6
May20° / 11°14010.810.66.1
Jun18° / 13910.710.25.8
Jul18° / 17511.110.35.8
Aug20° / 14010.9116.3
Sep21° / 11°17313.211.86.0
Oct23° / 13°21514.912.76.0
Nov25° / 14°16413.713.56.2
Dec27° / 16°18815.713.85.7

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24654
34753
44654
54753
64852
74852
84951
94951
104951
114951
124951
134951
144951
154951
164951
174951
185050
195050
205050
215050
225050
234951
244951
254951
264951
274951
285050
295050
305050
315050

Chance of precipitation in July

Any precipitation

Caxias do Sul gets around 175 mm of rain over 11.1 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
238
338
438
537
637
737
837
937
1037
1137
1237
1337
1437
1536
1636
1736
1835
1935
2035
2135
2235
2335
2435
2535
2634
2734
2834
2934
3034
3134

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 75% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
171254
272244
372244
473243
574233
674233
774233
874233
974233
1075223
1175223
1276222
1376222
1476222
1576222
1676222
1776222
1876222
1977212
2077212
2177212
2277212
2377212
2476213
2576213
2676213
2776213
2876213
2976213
3076213
3176213

Wind in July

Winds average 9 km/h in July.

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

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 10 h 12 min at the start of July to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over July. Sunrise moves from 8:23 AM to 8:14 AM, and sunset from 6:33 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.28:236:33
210.28:236:33
310.28:236:33
410.28:236:34
510.28:236:34
610.28:236:35
710.28:236:35
810.28:236:36
910.28:236:36
1010.28:236:36
1110.28:236:37
1210.38:226:37
1310.38:226:38
1410.38:226:38
1510.38:226:39
1610.38:216:39
1710.38:216:40
1810.38:216:40
1910.38:206:41
2010.48:206:42
2110.48:196:42
2210.48:196:43
2310.48:186:43
2410.48:186:44
2510.48:176:44
2610.58:176:45
2710.58:166:45
2810.58:166:46
2910.58:156:47
3010.58:146:47
3110.68:146:48

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 2.67 kWh/m².

For context, solar energy here swings from a low near 2.47 kWh/m² to a high of 6.38 kWh/m² in December across the year — July's 2.67 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
12.4Moderate
22.5Moderate
32.5Moderate
42.5Moderate
52.5Moderate
62.5Moderate
72.5Moderate
82.5Moderate
92.5Moderate
102.6Moderate
112.6Moderate
122.6Moderate
132.6Moderate
142.6Moderate
152.6Moderate
162.6Moderate
172.7Moderate
182.7Moderate
192.7Moderate
202.7Moderate
212.8Moderate
222.8Moderate
232.8Moderate
242.8Moderate
252.9Moderate
262.9Moderate
272.9Moderate
282.9Moderate
293.0Moderate
303.0Moderate
313.0Moderate
Planning a trip in July

Is July a good time to visit Caxias do Sul?

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

5.8
Sightseeing
8th-best month of the year
1.9
Beach & pool
12th-best month of the year

July is a reasonable time to visit Caxias do Sul for sightseeing.

What to pack for Caxias do Sul in July

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

In July, Caxias do Sul sees daytime highs around 18°C and nights near 8°C. Worth packing: rain gear. About 11 days see rain.

rain gear

UV index in Caxias do Sul in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Caxias do Sul peaks around January 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 16UV 14Jun 21UV 4
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar10Extreme
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Caxias do Sul in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Caxias do Sul is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1822 µg/m³Feb 149 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb9Good
Mar10Good
Apr11Good
May12Moderate
Jun12Good
Jul15Moderate
Aug22Moderate
Sep18Moderate
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Caxias do Sul?

Caxias do Sul sits at 29.2°S, 51.2°W, 787 m above sea level, in Brazil. The nearest listed city is Flores da Cunha, 15 km away.

Topography around Caxias do Sul

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

Within 3 km, the terrain around Caxias do Sul has only modest variations in elevation — a maximum elevation change of 226 m around an average of 758 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 814 m; within 80 km, large variations in elevation — a maximum elevation change of 1,066 m.

The land around Caxias do Sul is covered by artificial surfaces (80%) within 3 km, trees (72%) within 16 km, and trees (66%) and grassland (22%) within 80 km.

3 km
226 m
16 km
814 m
80 km
1,066 m
treesgrasslandcroplandartificial surfaceswater
July weather nearby: Flores da Cunha 15 km · Farroupilha 18 km · Nova Petrópolis 24 km · São Marcos 24 km · Bento Gonçalves 33 km · Carlos Barbosa 35 km · Garibaldi 36 km · Gramado 38 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 Caxias do Sul (-29.1681°, -51.1794°, elevation 787 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).