See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
11°
Overcast
Feels Like: 11°
Min: 10°
Max: 14°
The next few hours will be overcast, with today reaching 14°C and dropping to 12°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:12
Sunrise
17:54
Sunset
Moon
Waning Crescent
03:32
Moonrise
14:29
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
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Weather in Guarulhos today, September 07, 2026
Rain features in Guarulhos on September 07, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 32% by 10:00. The thickest cloud arrives around 08:00, reaching about 100%.
The day peaks near 14°C and cools toward 10°C. The air stays humid, with relative humidity between 76% and 93% and the peak around 23:00. A lighter breeze peaks around 12:00 near 3.6 km/h.
The second half of the day still looks unsettled, with rain probability around 64% by 22:00. Dense cloud near 99% at 12:00 keeps the feel grey. Expect visibility near 15.7 km, with poorer spells close to 10.8 km. Daylight runs from 06:12 to 17:54, lasting 11 hours 41 minutes of sunlight today.
In short, treat September 07, 2026 in Guarulhos as a damp day: pack covers, watch the wetter hours, and expect a high near 14°C.
Frequently asked questions about weather in Guarulhos
How warm does it get in Guarulhos?
The warmest month in Guarulhos is August, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Guarulhos?
The coldest month in Guarulhos is March, with average low temperatures of 20°C. The average temperature during this period is around 22°C.
What is the wettest time of year in Guarulhos?
The wettest month in Guarulhos is September, with an average of 33mm of precipitation.
What is the driest time of year in Guarulhos?
The driest month in Guarulhos is February, with an average of 4mm of precipitation.
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