11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Overcast
12°
Feels like 12°
Wind↑ E 9 km/h
Gusts18 km/h
Humidity 82 %
Afternoon
Drizzle
17°
Feels like 17°
Wind↑ ESE 10 km/h
Humidity 71 %
💧 0.2 mm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
10°
Feels like 9°
Wind↑ E 9 km/h
Gusts30 km/h
Humidity 88 %
Afternoon
Clear sky
21°
Feels like 21°
Wind↑ E 15 km/h
Humidity 43 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain showers
12°
Feels like 12°
Wind↑ ESE 11 km/h
Gusts31 km/h
Humidity 90 %
💧 0.2 mm
Afternoon
Clear sky
20°
Feels like 21°
Wind↑ E 15 km/h
Humidity 45 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Drizzle
12°
Feels like 12°
Wind↑ E 7 km/h
Gusts26 km/h
Humidity 92 %
💧 0.2 mm
Curitiba forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +1.7° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Curitiba climate: what a normal year looks like
The hottest stretch is January, when afternoons average 26 °C; the coldest is July, when nights average 10 °C.
A normal year brings roughly 1,600 mm of rain — more than 79% of the towns of 20,000+ people we compared it with.
Afternoons climb to 25 °C only from December to February, with a typical peak of 26 °C in January.
Forecast highs for the coming week average 23 °C, 1 °C warmer than a normal October (22 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
26 °C
18 °C
231 mm
Feb
26 °C
18 °C
199 mm
Mar
25 °C
17 °C
135 mm
Apr
24 °C
15 °C
80 mm
May
20 °C
12 °C
96 mm
Jun
19 °C
11 °C
101 mm
Jul
19 °C
10 °C
95 mm
Aug
20 °C
10 °C
82 mm
Sep
20 °C
12 °C
136 mm
Oct
22 °C
14 °C
141 mm
Nov
24 °C
15 °C
133 mm
Dec
25 °C
17 °C
173 mm
Whole year
22 °C
14 °C
1,600 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 25.43° S, 49.27° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Curitiba: pollution and pollen
2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.516µg/m³
PM1019µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Curitiba
Rain observed over the last two hours by official weather radars around Curitiba, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Curitiba yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Curitiba
Waning gibbous
87 % illuminated · 18.3 days
Rise 16:25 Set 02:01
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (America/Sao_Paulo); phase and lit fraction from a synodic calculation.
Look up a past day in Curitiba
Curious about the weather in Curitiba on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Curitiba weather at a glance
This page gathers everything about the weather in Curitiba, Santa Catarina: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “light rain”, it is 18 °C (feels like 18 °C) and the wind blows at 5 km/h.
Expected range today: 14 °C to 18 °C and around 2 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Curitiba forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
