🇧🇷 Weather in São Carlos
Map Overlays:
Hourly Forecast for São Carlos
06:00
16°
43%
07:00
16°
41%
08:00
17°
38%
09:00
18°
27%
10:00
19°
42%
11:00
19°
26%
12:00
19°
54%
13:00
19°
62%
14:00
18°
33%
15:00
19°
50%
16:00
19°
57%
17:00
18°
85%
18:00
18°
49%
19:00
17°
69%
20:00
17°
67%
21:00
17°
69%
22:00
17°
76%
23:00
17°
63%
00:00
16°
59%
01:00
16°
79%
02:00
16°
84%
03:00
16°
80%
04:00
16°
79%
05:00
16°
80%
14-Day Forecast for São Carlos
2026-06-14
Moderate rain
19° /
15°
2026-06-15
Moderate rain
20° /
16°
2026-06-16
Moderate rain
20° /
14°
2026-06-17
Sunny
21° /
12°
2026-06-18
Sunny
22° /
10°
2026-06-19
Sunny
25° /
14°
2026-06-20
Patchy rain nearby
21° /
17°
Additional Forecasts for São Carlos
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 256.0 μg/m³
O₃ (Ozone) 18.0 μg/m³
NO₂ (Nitrogen Dioxide) 15.8 μg/m³
SO₂ (Sulphur Dioxide) 2.5 μg/m³
PM2.5 (Fine particles) 15.5 μg/m³
PM10 (Coarse particles) 15.8 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in São Carlos — FAQ
Answers refreshed each request based on current conditions in São Carlos.
What is the weather like right now in São Carlos?
Right now in São Carlos, Brazil the temperature is 15.9°C (feels like 11.2°C), with fog. Relative humidity is 99% and wind is 3.6 km/h.
What is today's high and low temperature in São Carlos?
Today's forecast high in São Carlos is 19.3°C and the overnight low is 15.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in São Carlos today?
The chance of precipitation in São Carlos today is 91%. 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 São Carlos differ from nearby cities?
Even short distances can change temperatures noticeably. São Carlos'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.