🇧🇷 Weather in Parnaíba
Map Overlays:
Hourly Forecast for Parnaíba
07:00
26°
8%
08:00
28°
5%
09:00
31°
2%
10:00
33°
1%
11:00
35°
1%
12:00
36°
2%
13:00
35°
1%
14:00
32°
2%
15:00
31°
3%
16:00
30°
3%
17:00
29°
5%
18:00
26°
8%
19:00
26°
9%
20:00
26°
8%
21:00
26°
6%
22:00
26°
4%
23:00
26°
4%
00:00
25°
5%
01:00
24°
7%
02:00
24°
9%
03:00
24°
9%
04:00
25°
7%
05:00
25°
7%
06:00
24°
7%
14-Day Forecast for Parnaíba
2026-08-31
Sunny
36° /
24°
2026-09-01
Sunny
37° /
24°
2026-09-02
Sunny
35° /
23°
2026-09-03
Sunny
34° /
22°
2026-09-04
Sunny
35° /
24°
2026-09-05
Sunny
35° /
23°
2026-09-06
Sunny
36° /
23°
Additional Forecasts for Parnaíba
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 138.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.1 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 5.2 μg/m³
PM10 (Coarse particles) 8.0 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Parnaíba — FAQ
Answers refreshed each request based on current conditions in Parnaíba.
What is the weather like right now in Parnaíba?
Right now in Parnaíba, Brazil the temperature is 24.0°C (feels like 25.9°C), with sunny. Relative humidity is 83% and wind is 11.9 km/h.
What is today's high and low temperature in Parnaíba?
Today's forecast high in Parnaíba is 36.5°C and the overnight low is 24.0°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Parnaíba today?
The chance of precipitation in Parnaíba today is 4%. 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 Parnaíba differ from nearby cities?
Even short distances can change temperatures noticeably. 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.