Guareí weather
At 1:00 AM local time it was clear and 17°C (63°F). Mostly light, on-and-off rain; heavier around 2 PM, 3 PM, 4 PM, 5 PM (7.3 mm total). Best months for weather: Apr–Sep. Guareí sits 640 m (2,100 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 Guareí, São Paulo, Brazil.
Current conditions
- Clouds
- 12%
- Chance of rain
- 3%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 2 PM, 3 PM, 4 PM, 5 PM (7.3 mm total)
Daily Forecast
Best Time to Visit
Peak season Apr–SepOff season Dec–Jan
About Guareí weather
Is it raining in Guareí right now?
No. It’s clear and 17° right now. Mostly light, on-and-off rain; heavier around 2 PM, 3 PM, 4 PM, 5 PM (7.3 mm total).
What’s the weather like in Guareí this week?
Over the next 7 days, expect highs of 24–31° and lows of 16–19°. Rain is likely on 6 of 7 days (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Saturday.
Has it been raining in Guareí lately?
In the past 7 days, Guareí had 4 rainy days and 35.7 mm of rain in total.
What should I pack for Guareí?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Guareí weather by month
When is the best time to visit Guareí?
Based on weather alone, the best time to visit Guareí is Apr–Sep, according to NASA's 2001–2025 climate averages. Dec–Jan tends to be the least pleasant. Average highs run from 22°C (72°F) in June to 29°C (85°F) in December.
What is the rainiest month in Guareí?
January is the wettest month, with about 224 mm (8.8 in) of rain on average. August is the driest, with about 40 mm (1.6 in).
What is the hottest month in Guareí?
December is the warmest, with average highs of 29°C (85°F) and lows of 18°C (64°F). June is the coolest, with highs of 22°C (72°F) and lows of 11°C (52°F).
Does Guareí have a rainy season?
Yes. Dec–Feb is the rainy season (150 mm or more a month), while Jul–Aug 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