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Weather in Açu, Brazil 🇧🇷

Current Weather in Açu

Clear
25°C
Feels like 25°C. Clear.
🌬️ 18 km/h E
💧 76% Humidity
🧭 1014 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 20°C
🌅 Sunrise: 05:25 AM
🌇 Sunset: 05:26 PM
Map Overlays:

Açu currently sits at 25°C, clear, feeling like 25°C. The air is at 76% humidity and winds are about 18 km/h, and the UV index is 0 (low). Across the coming days, Açu should see roughly 20°C to 37°C.

Hourly Forecast for Açu

23:00
Clear
24°
9%
00:00
Clear
23°
10%
01:00
Clear
23°
11%
02:00
Partly Cloudy
22°
15%
03:00
Clear
22°
13%
04:00
Clear
22°
13%
05:00
Clear
22°
14%
06:00
Sunny
22°
12%
07:00
Sunny
25°
6%
08:00
Partly Cloudy
28°
5%
09:00
Partly Cloudy
30°
3%
10:00
Cloudy
33°
7%
11:00
Partly Cloudy
35°
2%
12:00
Sunny
36°
1%
13:00
Sunny
37°
1%
14:00
Sunny
37°
1%
15:00
Sunny
36°
1%
16:00
Sunny
34°
1%
17:00
Sunny
32°
1%
18:00
Clear
30°
1%
19:00
Clear
28°
2%
20:00
Clear
26°
4%
21:00
Cloudy
25°
10%
22:00
Clear
25°
5%

14-Day Forecast for Açu

Sun, Sep 06
Sunny Sunny
37° / 20°
Mon, Sep 07
Sunny Sunny
37° / 22°
Tue, Sep 08
Sunny Sunny
37° / 22°
Wed, Sep 09
Sunny Sunny
37° / 21°
Thu, Sep 10
Sunny Sunny
31° / 21°
Fri, Sep 11
Sunny Sunny
35° / 21°
Sat, Sep 12
Sunny Sunny
36° / 22°
Sun, Sep 13
Sunny Sunny
36° / 21°
Mon, Sep 14
Sunny Sunny
36° / 20°
Tue, Sep 15
Overcast Overcast
36° / 20°
Wed, Sep 16
Partly Cloudy Partly Cloudy
36° / 21°
Thu, Sep 17
Overcast Overcast
36° / 22°
Fri, Sep 18
Partly Cloudy Partly Cloudy
31° / 24°
Sat, Sep 19
Sunny Sunny
36° / 22°

Additional Forecasts for Açu

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 107.0 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.1 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 6.0 μg/m³
PM10 (Coarse particles) 9.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Brazil

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Best Time to Be Outside in Açu Tomorrow

There is no good daylight window left in Açu today. Tomorrow, the most comfortable window looks like 06:00 to 09:00, when it is around 25°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Açu

What is the temperature in Açu right now?

The current temperature in Açu is 25°C (76°F), clear (feels like 25°C).

What's the weather like in Açu right now?

Current weather in Açu: Clear, humidity 76%, wind 18 km/h E.

What is today's forecast for Açu?

Today in Açu: high 37°C, low 20°C, sunny. Chance of rain: 4%.

What is the 7-day weather forecast for Açu?

Daily highs and lows for Açu:

  • 2026-09-06: 37°C / 20°C
  • 2026-09-07: 37°C / 22°C
  • 2026-09-08: 37°C / 22°C
  • 2026-09-09: 37°C / 21°C
  • 2026-09-10: 31°C / 21°C
  • 2026-09-11: 35°C / 21°C
  • 2026-09-12: 36°C / 22°C
Is it going to rain in Açu today?

There is a 4% chance of rain in Açu today.

What is the wind speed in Açu right now?

Wind in Açu is currently 18 km/h (11 mph) from the E.

What is the UV index in Açu right now?

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

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