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Weather in Porto Belo, Brazil 🇧🇷

Weather Forecast in Porto Belo

Current Weather in Porto Belo

Partly cloudy
17°C
Feels like 17°C. Partly cloudy.
🌬️ 7 km/h WNW
💧 94% Humidity
🧭 1022 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 14°C
🌅 Sunrise: 07:02 AM
🌇 Sunset: 05:38 PM
Map Overlays:

In Porto Belo right now it is 17°C and partly cloudy, feeling like 17°C. Humidity is 94% with winds around 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Porto Belo range from about 13°C to 23°C.

Hourly Forecast for Porto Belo

01:00
Partly cloudy
17°
28%
02:00
Mist
14°
29%
03:00
Fog
14°
42%
04:00
Fog
13°
42%
05:00
Fog
13°
42%
06:00
Mist
13°
29%
07:00
Mist
13°
27%
08:00
Mist
13°
24%
09:00
Partly Cloudy
15°
16%
10:00
Sunny
16°
11%
11:00
Sunny
18°
8%
12:00
Sunny
19°
5%
13:00
Sunny
20°
5%
14:00
Sunny
20°
5%
15:00
Sunny
20°
6%
16:00
Sunny
18°
8%
17:00
Sunny
17°
12%
18:00
Clear
15°
15%
19:00
Clear
15°
15%
20:00
Clear
15°
15%
21:00
Clear
15°
15%
22:00
Clear
15°
15%
23:00
Clear
14°
16%
00:00
Clear
14°
15%

14-Day Forecast for Porto Belo

Thu, Jul 16
Sunny Sunny
20° / 13°
Fri, Jul 17
Sunny Sunny
21° / 13°
Sat, Jul 18
Sunny Sunny
23° / 15°
Sun, Jul 19
Sunny Sunny
23° / 16°
Mon, Jul 20
Sunny Sunny
23° / 17°
Tue, Jul 21
Sunny Sunny
25° / 17°
Wed, Jul 22
Sunny Sunny
22° / 18°
Thu, Jul 23
Fog Fog
19° / 17°
Fri, Jul 24
Light rain Light rain
18° / 16°
Sat, Jul 25
Light drizzle Light drizzle
16° / 13°
Sun, Jul 26
Partly Cloudy Partly Cloudy
17° / 10°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
15° / 13°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
18° / 14°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
18° / 15°

Additional Forecasts for Porto Belo

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 125.0 μg/m³
O₃ (Ozone) 32.0 μg/m³
NO₂ (Nitrogen Dioxide) 18.6 μg/m³
SO₂ (Sulphur Dioxide) 3.3 μg/m³
PM2.5 (Fine particles) 18.7 μg/m³
PM10 (Coarse particles) 23.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Brazil

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Best Time to Be Outside in Porto Belo Today

The most comfortable window in Porto Belo today looks like 13:00 to 15:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Porto Belo

What is the temperature in Porto Belo right now?

The current temperature in Porto Belo is 17°C (63°F), partly cloudy (feels like 17°C).

What's the weather like in Porto Belo right now?

Conditions in Porto Belo right now: Partly cloudy, humidity 94%, wind 7 km/h WNW.

What is today's forecast for Porto Belo?

Today in Porto Belo: high 20°C, low 13°C, sunny. Chance of rain: 18%.

What is the 7-day weather forecast for Porto Belo?

Daily highs and lows for Porto Belo:

  • 2026-07-16: 20°C / 13°C
  • 2026-07-17: 21°C / 13°C
  • 2026-07-18: 23°C / 15°C
  • 2026-07-19: 23°C / 16°C
  • 2026-07-20: 23°C / 17°C
  • 2026-07-21: 25°C / 17°C
  • 2026-07-22: 22°C / 18°C
Is it going to rain in Porto Belo today?

There is a 18% chance of rain in Porto Belo today. Total expected precipitation: 0.02 mm.

What is the wind speed in Porto Belo right now?

Wind in Porto Belo is currently 7 km/h (4 mph) from the WNW.

What is the UV index in Porto Belo right now?

The UV index in Porto Belo is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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