APR · CASTELO DO PIAUÍ
5.32° S · 41.55° W
Travel Score
85
out of 100
In short
A good time to go.
Explore
A balanced mix of sights, food and day trips.
This changes which places are offered first, never a score or a safety verdict. Kept in this page’s link; allow personalization cookies in Cookie settings to remember it.
Weather forecast
Great weather and steady: Wed Nov 4 and Thu Nov 5
Average weather score 87 out of 100, the best of 3 two- and three-day runs in the forecast.
Weather forecast only: air quality, events and safety are shown separately.
Every component and the reason behind it. The full formula is on the Method page.
Average daily weather score 84/100 over the next 3 days; biggest concern: very hot: up to 41°c on Nov 3.
US EPA index 1: Good.
WeatherAPI
Castelo do Piauí, PiauiUpdated 4:30 PM local time
40°C
Cloudy
Feels like 37°High 41° · Low 22°
Rain now
5%
Rain today
17% chance
Humidity
17%
Wind
14 km/h ENE
Festival calendar
Nothing on right now
No listed festivals or events are happening today.
Christmas Day
ReligiousWorldwide
Dec 25, 2026In 52 days
Global celebration marking the birth of Jesus Christ, celebrated with feasts, gift-giving, and decorations.
New Year's Day
National HolidayWorldwide
Jan 1, 2027In 59 days
Global celebrations to welcome the new year with joy and festivities.
US EPA index
1 / 6
GoodAir quality is good. Enjoy time outdoors.
GeoNames (CC BY 4.0)
Power is what the wall supplies, not what a device needs: most phone and laptop chargers take 100 to 240 V, so you usually need only a plug adapter. Check the label on your device.
Plugs, power and driving side are shown only where two sources agree (Wikipedia, Mains electricity by country (from the IEC's World Plugs), worldstandards.eu, Wikidata, Wikipedia, Left- and right-hand traffic), checked 2026-10-11. See .
No Level 3 or 4 advisory in our data (not a guarantee of safety).
No storms or heavy rain in the next 3 days.
No listed events with confirmed dates in the next 14 days.
Seasonal data not available yet; neutral estimate used.
4:40 PM
Tuesday, November 3
Visibility
10 km
UV index
Low (1)
Local time at destination
Today
Nov 3
41° 22°
Overcast · 17% rain
Very hot: up to 41°C
Wed
Nov 4
41° 21°
Sunny · 2% rain
Very hot: up to 41°C
Thu
Nov 5
41° 20°
Sunny · 1% rain
Very hot: up to 40.9°C
No known advisory
No Level 3 or 4 advisory found for this destination in our data. This is not a guarantee of safety. Check your government's official travel advice before you go.
Source: U.S. Department of State travel advisories (Level 3 and 4), retrieved 2026-10-22 from the State Department's public feed; a few records kept by hand carry their own source and date. Updated Oct 22, 2026.
Emergency numbers for this country aren't in our data yet. Look them up before you travel.
Portuguese is one of this country’s main languages; local languages can differ by region. Only words that Wiktionary and Wikivoyage phrasebooks both give are shown (CC BY-SA 4.0, checked 2026-10-11). Some languages change a word with who is speaking or how formal you are: these are the common forms.
Visa and passport rules depend on your nationality: check your government’s travel advice before you book.
Castelo do Piauí is a municipality in the state of Piauí in the Northeast region of Brazil.
From Wikipedia (opens in a new tab), CC BY-SA 4.0