Altos weather
At 5:45 PM local time it was clear and 33°C (91°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Aug. Altos sits 191 m (627 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Altos, Piauí, Brazil.
Current conditions
- Clouds
- 8%
- Chance of rain
- 5%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Jan–Apr
About Altos weather
Is it raining in Altos right now?
No. It’s clear and 33° right now. Little to no rain in the next 24 hours.
What’s the weather like in Altos this week?
Over the next 7 days, expect highs of 37–39° and lows of 24–26°. Little rain is expected. The driest day looks like Wednesday.
Has it been raining in Altos lately?
In the past 7 days, Altos had 1 rainy day and 4.4 mm of rain in total.
What should I pack for Altos?
For the coming week, bring light, breathable clothes and sunscreen.
Altos weather by month
When is the best time to visit Altos?
Based on weather alone, the best time to visit Altos is Jun–Aug, according to NASA's 2001–2025 climate averages. Jan–Apr tends to be the least pleasant. Average highs run from 29°C (85°F) in April to 38°C (100°F) in October.
What is the rainiest month in Altos?
March is the wettest month, with about 261 mm (10.3 in) of rain on average. September is the driest, with about 7 mm (0.3 in).
What is the hottest month in Altos?
October is the warmest, with average highs of 38°C (100°F) and lows of 25°C (77°F). April is the coolest, with highs of 29°C (85°F) and lows of 23°C (73°F).
Does Altos have a rainy season?
Yes. Jan–Apr is the rainy season (150 mm or more a month), while Jun–Nov is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months