Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Santos, Brazil 🇧🇷

Current Weather in Santos

Partly Cloudy
24°C
Feels like 23°C. Partly Cloudy.
🌬️ 13 km/h S
💧 58% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 8.0
🌡️ Dew Point: 15°C
🌅 Sunrise: 06:13 AM
🌇 Sunset: 05:55 PM
Map Overlays:

As of now, Santos is 24°C and partly cloudy, feeling like 23°C. Expect 58% humidity and winds of about 13 km/h, and the UV index is 8 (very high). In the days ahead, expect temperatures in Santos from about 17°C to 25°C.

Hourly Forecast for Santos

12:00
Partly Cloudy
22°
9%
13:00
Smoky haze
22°
7%
14:00
Sunny
22°
7%
15:00
Sunny
21°
8%
16:00
Overcast
21°
21%
17:00
Overcast
21°
25%
18:00
Patchy rain nearby
21°
35%
19:00
Patchy rain nearby
20°
34%
20:00
Patchy rain nearby
20°
33%
21:00
Patchy rain nearby
20°
33%
22:00
Patchy rain nearby
20°
29%
23:00
Patchy rain nearby
20°
29%
00:00
Light rain shower
20°
43%
01:00
Patchy rain nearby
20°
30%
02:00
Patchy rain nearby
20°
28%
03:00
Patchy rain nearby
20°
39%
04:00
Overcast
20°
27%
05:00
Patchy rain nearby
20°
29%
06:00
Patchy rain nearby
20°
31%
07:00
Patchy rain nearby
20°
34%
08:00
Patchy rain nearby
20°
38%
09:00
Light rain shower
21°
52%
10:00
Patchy rain nearby
21°
39%
11:00
Patchy rain nearby
21°
31%

14-Day Forecast for Santos

Fri, Sep 04
Sunny Sunny
25° / 20°
Sat, Sep 05
Light rain shower Light rain shower
21° / 20°
Sun, Sep 06
Light rain shower Light rain shower
20° / 17°
Mon, Sep 07
Light rain shower Light rain shower
18° / 17°
Tue, Sep 08
Patchy rain nearby Patchy rain nearby
20° / 17°
Wed, Sep 09
Patchy rain nearby Patchy rain nearby
21° / 19°
Thu, Sep 10
Light rain shower Light rain shower
24° / 20°
Fri, Sep 11
Overcast Overcast
25° / 21°
Sat, Sep 12
Light rain shower Light rain shower
23° / 21°
Sun, Sep 13
Light rain shower Light rain shower
22° / 18°
Mon, Sep 14
Moderate or heavy rain shower Moderate or heavy rain shower
18° / 17°
Tue, Sep 15
Light rain shower Light rain shower
19° / 18°
Wed, Sep 16
Light rain shower Light rain shower
20° / 19°
Thu, Sep 17
Light rain shower Light rain shower
20° / 19°

Additional Forecasts for Santos

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 407.0 μg/m³
O₃ (Ozone) 283.0 μg/m³
NO₂ (Nitrogen Dioxide) 22.0 μg/m³
SO₂ (Sulphur Dioxide) 11.5 μg/m³
PM2.5 (Fine particles) 28.1 μg/m³
PM10 (Coarse particles) 28.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Brazil

Browse Weather in Brazil by cities in alphabetical order:

A B C D E F G H I J L M N O P Q R S T U V W X

Weather in Brazil ›

Best Time to Be Outside in Santos Today

The most comfortable window in Santos today looks like 14:00 to 17:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Santos

What is the temperature in Santos right now?

It is currently 24°C (75°F) in Santos, partly cloudy (feels like 23°C).

What's the weather like in Santos right now?

Conditions in Santos right now: Partly Cloudy, humidity 58%, wind 13 km/h S.

What is today's forecast for Santos?

Today in Santos: high 25°C, low 20°C, sunny. Chance of rain: 22%.

What is the 7-day weather forecast for Santos?

Daily highs and lows for Santos:

  • 2026-09-04: 25°C / 20°C
  • 2026-09-05: 21°C / 20°C
  • 2026-09-06: 20°C / 17°C
  • 2026-09-07: 18°C / 17°C
  • 2026-09-08: 20°C / 17°C
  • 2026-09-09: 21°C / 19°C
  • 2026-09-10: 24°C / 20°C
Is it going to rain in Santos today?

There is a 22% chance of rain in Santos today. Total expected precipitation: 0.24 mm.

What is the wind speed in Santos right now?

Wind in Santos is currently 13 km/h (8 mph) from the S.

What is the UV index in Santos right now?

The UV index in Santos is currently 8 (very high). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇧🇷 Brazil: São Paulo · Rio de Janeiro · Brasilia · Belo Horizonte · Salvador · Fortaleza · Manaus · Curitiba · Recife · Goiânia · Belém · Porto Alegre · Guarulhos · Maceió · Campinas · São Luís · Campo Grande · Natal · Teresina · Nova Iguaçu · Duque de Caxias · João Pessoa · São Bernardo do Campo · São José dos Campos · Ribeirão Preto · Jaboatão · Sorocaba · Osasco · Aracaju · Santo André · Jaboatão dos Guararapes · Contagem · Feira de Santana · Cuiabá · Londrina · Juiz de Fora · Uberlândia · Porto Velho · Macapá · Campos dos Goytacazes · Aparecida de Goiânia · Florianópolis · Mauá · Belford Roxo · Joinville · Niterói · São João de Meriti · Ananindeua · Santos · Boa Vista