🇧🇷 Weather in Sertãozinho
Map Overlays:
Hourly Forecast for Sertãozinho
17:00
23°
69%
18:00
22°
80%
19:00
21°
81%
20:00
21°
73%
21:00
20°
38%
22:00
20°
76%
23:00
20°
33%
00:00
19°
50%
01:00
19°
25%
02:00
19°
20%
03:00
18°
27%
04:00
18°
25%
05:00
18°
22%
06:00
18°
29%
07:00
19°
16%
08:00
20°
18%
09:00
22°
13%
10:00
24°
14%
11:00
25°
12%
12:00
26°
9%
13:00
27°
9%
14:00
26°
5%
15:00
28°
10%
16:00
26°
11%
14-Day Forecast for Sertãozinho
2026-10-16
Light rain shower
26° /
20°
2026-10-17
Overcast
28° /
18°
2026-10-18
Smoky haze
28° /
17°
2026-10-19
Smoky haze
30° /
15°
2026-10-20
Sunny
34° /
16°
2026-10-21
Sunny
34° /
18°
2026-10-22
Overcast
32° /
20°
Additional Forecasts for Sertãozinho
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 366.0 μg/m³
O₃ (Ozone) 98.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.2 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 7.3 μg/m³
PM10 (Coarse particles) 7.6 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Sertãozinho — FAQ
Answers refreshed each request based on current conditions in Sertãozinho.
What is the weather like right now in Sertãozinho?
Right now in Sertãozinho, Brazil the temperature is 24.6°C (feels like 25.5°C), with light rain shower. Relative humidity is 77% and wind is 15.1 km/h.
What is today's high and low temperature in Sertãozinho?
Today's forecast high in Sertãozinho is 25.5°C and the overnight low is 19.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Sertãozinho today?
The chance of precipitation in Sertãozinho today is 89%. 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 Sertãozinho differ from nearby cities?
Even short distances can change temperatures noticeably. Sertãozinho'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.