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Weather in Sao Joao do Arraial

Piauí · 8 186 inhabitants · Wednesday, September 23 · updated 11h38

Air : Bon Heatwave risk · 14 j
Mainly clear
40°
Mainly clear
Feels like 45°C
Wind
5 km/h
Gusts
10 km/h
Humidity
28 %
Pressure
1011 hPa
Clouds
24 %
Storm
No
Rise 05h37 Set 17h46 Day 12h08 UV 8 · High

Detailed forecast

Trend
Morning
Partly cloudy
Partly cloudy
30°24°
Feels like 39°
Wind ↑ ENE 15 km/h
Gusts 27 km/h
Humidity 63 %
💧 0.2 mm
Afternoon
Partly cloudy
Partly cloudy
40°36°
Feels like 45°
Wind ↑ SE 5 km/h
Humidity 28 %
Evening
Partly cloudy
Partly cloudy
30°27°
Feels like 37°
Wind ↑ NNE 17 km/h
Gusts 36 km/h
Humidity 57 %
12h
Mainly clear
40°
SE 5
15h
Partly cloudy
36°
SSO 2
18h
Partly cloudy
30°
NNE 16

Weather charts for Sao Joao do Arraial · 7 days

Temperatures over 7 days

▲ +1.8° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
21°26°31°36°41°Auj.JeuVenSamDimLunMar39°23°Mer 23 sept. : max 40° · min 24° · normale 29,2°Jeu 24 sept. : max 39° · min 23° · normale 29,2°Ven 25 sept. : max 38° · min 24° · normale 29,2°Sam 26 sept. : max 39° · min 23° · normale 29,2°Dim 27 sept. : max 39° · min 23° · normale 29,2°Lun 28 sept. : max 38° · min 23° · normale 29,3°Mar 29 sept. : max 39° · min 23° · normale 29,3°

Hourly detail

MerJeuVenSamDimLunMarMer21°31°41°40°23°02
Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Sao Joao do Arraial

1/6
Bon
European Air Quality Index (EAQI) · CAMS source
PM2.54µg/m³
PM106µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Sao Joao do Arraial: live radar and next-hour forecast

Will it rain in Sao Joao do Arraial? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Sao Joao do Arraial

Waxing gibbous
90 % illuminated · 11,8 days
Rise 09h19 Set 21h54
Thu 24/9 96%
Fri 25/9 99%
Sat 26/9 100% Full moon
Sun 27/9 99%
Mon 28/9 95%
Tue 29/9 90%
Wed 30/9 83%
Thu 1/10 74%
Fri 2/10 64%
Sat 3/10 54%
Sun 4/10 43% Last quarter
Mon 5/10 33%

Rise and set in local time (America/Fortaleza) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Sao Joao do Arraial

What was the weather in Sao Joao do Arraial on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Sao Joao do Arraial

Find the full weather for Sao Joao do Arraial, Piauí: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 40 °C (feels like 45 °C) and wind at 5 km/h.

Today, temperatures range from 24 °C to 40 °C, with no significant precipitation, under strong heat. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Barras 51 km 21° Esperantina 26 km 37° Brejo 36 km 33° Buriti 54 km 29° São Bernardo 51 km 37° Batalha 48 km 28° Santa Quitéria Do Maranhão 37 km 24° Luzilândia 41 km 24° Joaquim Pires 44 km 36° Magalhães de Almeida 54 km 30° Porto 30 km 22° Matias Olimpio 16 km 30°

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