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Weather in Guaratuba, Brazil 🇧🇷

Current Weather in Guaratuba

Patchy rain nearby
16°C
Feels like 17°C. Patchy rain nearby.
🌬️ 4 km/h SE
💧 91% Humidity
🧭 1021 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 15°C
🌅 Sunrise: 06:25 AM
🌇 Sunset: 06:02 PM
Map Overlays:

In Guaratuba right now it is 16°C and patchy rain nearby, feeling like 17°C. The air is at 91% humidity and winds are about 4 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Guaratuba from about 12°C to 24°C.

Hourly Forecast for Guaratuba

09:00
Light rain shower
18°
38%
10:00
Patchy rain nearby
18°
21%
11:00
Patchy rain nearby
19°
22%
12:00
Patchy rain nearby
19°
18%
13:00
Patchy rain nearby
20°
18%
14:00
Patchy rain nearby
19°
16%
15:00
Patchy rain nearby
19°
10%
16:00
Cloudy
19°
16%
17:00
Cloudy
18°
19%
18:00
Cloudy
17°
20%
19:00
Cloudy
17°
19%
20:00
Partly Cloudy
16°
16%
21:00
Clear
16°
13%
22:00
Clear
14°
14%
23:00
Mist
14°
19%
00:00
Mist
13°
21%
01:00
Mist
13°
22%
02:00
Fog
13°
42%
03:00
Fog
12°
42%
04:00
Fog
12°
42%
05:00
Fog
12°
42%
06:00
Fog
12°
42%
07:00
Mist
12°
23%
08:00
Sunny
15°
12%

14-Day Forecast for Guaratuba

Wed, Sep 02
Light rain shower Light rain shower
20° / 14°
Thu, Sep 03
Sunny Sunny
23° / 12°
Fri, Sep 04
Light rain shower Light rain shower
24° / 14°
Sat, Sep 05
Light rain shower Light rain shower
18° / 15°
Sun, Sep 06
Light rain shower Light rain shower
15° / 12°
Mon, Sep 07
Light rain shower Light rain shower
13° / 12°
Tue, Sep 08
Mist Mist
17° / 11°
Wed, Sep 09
Light rain shower Light rain shower
17° / 15°
Thu, Sep 10
Light rain shower Light rain shower
18° / 17°
Fri, Sep 11
Patchy rain nearby Patchy rain nearby
28° / 18°
Sat, Sep 12
Patchy rain nearby Patchy rain nearby
24° / 20°
Sun, Sep 13
Light rain shower Light rain shower
21° / 12°
Mon, Sep 14
Sunny Sunny
17° /
Tue, Sep 15
Sunny Sunny
18° /

Additional Forecasts for Guaratuba

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 85.0 μg/m³
O₃ (Ozone) 55.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.7 μg/m³
SO₂ (Sulphur Dioxide) 2.0 μg/m³
PM2.5 (Fine particles) 7.6 μg/m³
PM10 (Coarse particles) 9.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Brazil

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Best Time to Be Outside in Guaratuba Today

The most comfortable window in Guaratuba today looks like 14:00 to 17:00, when it is around 19°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Guaratuba

What is the temperature in Guaratuba right now?

The current temperature in Guaratuba is 16°C (61°F), patchy rain nearby (feels like 17°C).

What's the weather like in Guaratuba right now?

Conditions in Guaratuba right now: Patchy rain nearby, humidity 91%, wind 4 km/h SE.

What is today's forecast for Guaratuba?

Today in Guaratuba: high 20°C, low 14°C, light rain shower. Chance of rain: 75%.

What is the 7-day weather forecast for Guaratuba?

Daily highs and lows for Guaratuba:

  • 2026-09-02: 20°C / 14°C
  • 2026-09-03: 23°C / 12°C
  • 2026-09-04: 24°C / 14°C
  • 2026-09-05: 18°C / 15°C
  • 2026-09-06: 15°C / 12°C
  • 2026-09-07: 13°C / 12°C
  • 2026-09-08: 17°C / 11°C
Is it going to rain in Guaratuba today?

There is a 75% chance of rain in Guaratuba today. Total expected precipitation: 3.11 mm.

What is the wind speed in Guaratuba right now?

Wind in Guaratuba is currently 4 km/h (2 mph) from the SE.

What is the UV index in Guaratuba right now?

The UV index in Guaratuba is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.

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