🇧🇷 Weather in Piracicaba
Map Overlays:
Hourly Forecast for Piracicaba
17:00
22°
61%
18:00
21°
55%
19:00
20°
58%
20:00
20°
30%
21:00
20°
30%
22:00
20°
41%
23:00
20°
30%
00:00
19°
31%
01:00
20°
30%
02:00
20°
30%
03:00
19°
30%
04:00
19°
31%
05:00
19°
31%
06:00
19°
31%
07:00
20°
29%
08:00
21°
25%
09:00
23°
20%
10:00
25°
17%
11:00
26°
3%
12:00
28°
2%
13:00
29°
2%
14:00
30°
1%
15:00
30°
2%
16:00
29°
4%
14-Day Forecast for Piracicaba
2026-10-06
Overcast
26° /
19°
2026-10-07
Sunny
30° /
19°
2026-10-08
Smoky haze
34° /
18°
2026-10-09
Smoky haze
37° /
23°
2026-10-10
Smoky haze
34° /
20°
2026-10-11
Overcast
32° /
21°
2026-10-12
Patchy rain nearby
34° /
21°
Additional Forecasts for Piracicaba
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 237.0 μg/m³
O₃ (Ozone) 109.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.3 μg/m³
SO₂ (Sulphur Dioxide) 1.5 μg/m³
PM2.5 (Fine particles) 11.9 μg/m³
PM10 (Coarse particles) 12.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Piracicaba — FAQ
Answers refreshed each request based on current conditions in Piracicaba.
What is the weather like right now in Piracicaba?
Right now in Piracicaba, Brazil the temperature is 22.5°C (feels like 24.4°C), with light rain shower. Relative humidity is 79% and wind is 5.8 km/h.
What is today's high and low temperature in Piracicaba?
Today's forecast high in Piracicaba is 26.1°C and the overnight low is 18.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Piracicaba today?
The chance of precipitation in Piracicaba today is 85%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Piracicaba differ from nearby cities?
Even short distances can change temperatures noticeably. Piracicaba's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.