See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:12
Sunrise
17:53
Sunset
Moon
Waning Crescent
03:32
Moonrise
14:27
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Santos.
Resources
UV Index
Humidity
Weather in Santos today, September 07, 2026
Rain features in Santos on September 07, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 76% around 10:00. Cloud cover is also at its densest near 10:00 at roughly 97%.
Expect highs of 19°C and cooler readings close to 17°C. Expect humidity between 66% and 83%, most humid near 21:00. Expect gentle winds, highest near 21:00 at 3.8 km/h.
Afternoon showers stay in play, peaking near 88% around 22:00. Skies remain cluttered, with cover about 97% by 12:00. Horizontal visibility sits around 15.6 km, briefly nearer 13.4 km. Daylight runs from 06:12 to 17:53, lasting 11 hours 40 minutes of sunlight today.
The practical takeaway for Santos on September 07, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 19°C.
Frequently asked questions about weather in Santos
How warm does it get in Santos?
The warmest month in Santos is May, with average high temperatures of 31°C. The average temperature during this period is around 24°C.
How cold does it get in Santos?
The coldest month in Santos is June, with average low temperatures of 16°C. The average temperature during this period is around 21°C.
What is the wettest time of year in Santos?
The wettest month in Santos is December, with an average of 33mm of precipitation.
What is the driest time of year in Santos?
The driest month in Santos is May, with an average of 0mm of precipitation.
Explore more weather forecasts
- São Vicente, São Paulo
- São Paulo, São Paulo
- Guarujá, São Paulo
- Rio de Janeiro, Rio de Janeiro
- Praia Grande, São Paulo
- Belo Horizonte, Minas Gerais
- Cubatão, São Paulo
- Salvador, Bahia
- Bertioga, São Paulo
- Fortaleza, Ceará
- Rio Grande da Serra, São Paulo
- Manaus, Amazonas
- Ribeirão Pires, São Paulo
- Brasília, Federal District
- Mongaguá, São Paulo
- Curitiba, Paraná
