Curitiba in Winter

In winter (June, July and August), Curitiba sees average daytime highs around 19°C and overnight lows near 10°C, with 274 mm of rain over about 24 wet days across the season. It is the coldest season of the year and the driest season of the year.

Over the season highs climb from about 19°C in early June to 21°C by late August. The sky is clear or mostly clear about 36% of the time across winter, and the air most often feels dry.

Winter is Curitiba's best season of the year to visit on our travel score. For the whole year in context, see Curitiba's year-round climate.

Avg daytime high
19°C
coldest season of the year
Avg overnight low
10°C
Rainfall
274 mm
24 wet days
Avg wind
10 km/h
Travel score
6.4
best season of the year
Months
Jun · Jul · Aug

Temperature in Curitiba in Winter

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 19°C in early June to 21°C by late August.

A typical winter day in Curitiba reaches about 19°C and drops to 10°C overnight. The warmest of the three months is August, the coolest July.

10°20°30°JunJulAug

Curitiba weather by month

How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 18°21823.413.44.6
Feb26° / 18°19120.812.94.6
Mar25° / 17°12618.112.25.5
Apr23° / 15°7410.411.46.5
May20° / 12°929.510.86.2
Jun19° / 11°998.910.46.2
Jul19° / 10°937.510.66.4
Aug20° / 11°827.911.16.7
Sep21° / 12°13411.211.86.1
Oct22° / 14°13614.612.65.6
Nov23° / 15°12515.513.25.7
Dec25° / 17°16319.513.65.2

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time across winter.

0%25%50%75%100%JunJulAug

Chance of precipitation in Winter

Any precipitation

Curitiba gets around 274 mm of rain over 24 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%JunJulAug

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Winter

Winds average 10 km/h across winter.

051015JunJulAug

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 10 h 30 min in early June to 11 h 30 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 3.2 kWh/m².

012345JunJulAug
Planning a trip in winter

Is winter a good time to visit Curitiba?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.4
Sightseeing
1st-best month of the year
2.9
Beach & pool
4th-best month of the year

winter is a reasonable time to visit Curitiba for sightseeing.

What to pack for Curitiba in Winter

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

In winter, Curitiba sees daytime highs around 19°C and nights near 10°C. Worth packing: rain gear. About 24 days see rain.

rain gear

UV index in Curitiba in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Curitiba peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeJan 18UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun6High
Jul5High
Aug7High
Sep7High
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Curitiba in Winter

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Curitiba is worst in September — around 19 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1118 µg/m³Dec 2110 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar11Good
Apr12Good
May14Moderate
Jun14Moderate
Jul16Moderate
Aug17Moderate
Sep19Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Curitiba?

Curitiba sits at 25.4°S, 49.3°W, 924 m above sea level, in Brazil. The nearest listed city is Pinhais, 8.0 km away.

Topography around Curitiba

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

Within 3 km, the terrain around Curitiba has only modest variations in elevation — a maximum elevation change of 99 m around an average of 919 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 248 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,807 m.

The land around Curitiba is covered by artificial surfaces (85%) within 3 km, artificial surfaces (45%) and trees (37%) within 16 km, and trees (75%) within 80 km.

3 km
99 m
16 km
248 m
80 km
1,807 m
treesgrasslandcroplandartificial surfaceswatermangroves
Winter weather nearby: Pinhais 8.0 km · Almirante Tamandaré 12 km · São José dos Pinhais 13 km · Colombo 16 km · Campo Magro 19 km · Piraquara 21 km · Quatro Barras 21 km · Araucária 23 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 Curitiba (-25.4278°, -49.2731°, elevation 924 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.