🇧🇷 Weather in Porto Seguro
Map Overlays:
Hourly Forecast for Porto Seguro
04:00
21°
41%
05:00
22°
36%
06:00
22°
27%
07:00
22°
26%
08:00
24°
25%
09:00
25°
7%
10:00
26°
4%
11:00
26°
4%
12:00
26°
6%
13:00
26°
12%
14:00
26°
22%
15:00
25°
17%
16:00
25°
25%
17:00
24°
22%
18:00
23°
25%
19:00
23°
27%
20:00
23°
19%
21:00
23°
18%
22:00
22°
17%
23:00
22°
15%
00:00
22°
23%
01:00
22°
23%
02:00
22°
28%
03:00
22°
22%
14-Day Forecast for Porto Seguro
2026-07-18
Patchy rain nearby
26° /
21°
2026-07-19
Patchy rain nearby
25° /
21°
2026-07-20
Patchy rain nearby
24° /
22°
2026-07-21
Patchy rain nearby
26° /
20°
2026-07-22
Sunny
27° /
21°
2026-07-23
Sunny
27° /
22°
2026-07-24
Sunny
28° /
21°
Additional Forecasts for Porto Seguro
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 68.0 μg/m³
O₃ (Ozone) 52.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.3 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 9.1 μg/m³
PM10 (Coarse particles) 15.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Porto Seguro — FAQ
Answers refreshed each request based on current conditions in Porto Seguro.
What is the weather like right now in Porto Seguro?
Right now in Porto Seguro, Brazil the temperature is 18.2°C (feels like 18.2°C), with partly cloudy. Relative humidity is 100% and wind is 16.9 km/h.
What is today's high and low temperature in Porto Seguro?
Today's forecast high in Porto Seguro is 26.3°C and the overnight low is 21.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Porto Seguro today?
The chance of precipitation in Porto Seguro today is 61%. 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 Porto Seguro differ from nearby cities?
Even short distances can change temperatures noticeably. Porto Seguro'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.