🇧🇷 Weather in Santana de Parnaíba
Map Overlays:
Hourly Forecast for Santana de Parnaíba
19:00
25°
14%
20:00
25°
17%
21:00
25°
15%
22:00
24°
10%
23:00
24°
24%
00:00
22°
22%
01:00
22°
27%
02:00
24°
26%
03:00
23°
25%
04:00
16°
30%
05:00
15°
32%
06:00
15°
31%
07:00
15°
33%
08:00
16°
35%
09:00
16°
26%
10:00
19°
12%
11:00
21°
12%
12:00
20°
13%
13:00
18°
19%
14:00
17°
20%
15:00
13°
81%
16:00
12°
86%
17:00
12°
77%
18:00
12°
60%
14-Day Forecast for Santana de Parnaíba
2026-08-31
Partly Cloudy
29° /
15°
2026-09-01
Patchy rain nearby
24° /
12°
2026-09-02
Sunny
16° /
9°
2026-09-03
Sunny
23° /
9°
2026-09-04
Patchy rain nearby
26° /
17°
2026-09-05
Patchy rain nearby
28° /
13°
2026-09-06
Light rain shower
13° /
9°
Additional Forecasts for Santana de Parnaíba
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 305.0 μg/m³
O₃ (Ozone) 103.0 μg/m³
NO₂ (Nitrogen Dioxide) 47.1 μg/m³
SO₂ (Sulphur Dioxide) 14.4 μg/m³
PM2.5 (Fine particles) 21.7 μg/m³
PM10 (Coarse particles) 22.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Santana de Parnaíba — FAQ
Answers refreshed each request based on current conditions in Santana de Parnaíba.
What is the weather like right now in Santana de Parnaíba?
Right now in Santana de Parnaíba, Brazil the temperature is 25.0°C (feels like 25.7°C), with clear. Relative humidity is 56% and wind is 6.1 km/h.
What is today's high and low temperature in Santana de Parnaíba?
Today's forecast high in Santana de Parnaíba is 29.3°C and the overnight low is 14.9°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Santana de Parnaíba today?
The chance of precipitation in Santana de Parnaíba today is 17%. 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 Santana de Parnaíba differ from nearby cities?
Even short distances can change temperatures noticeably. Santana de Parnaíba'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.