Live Weather & Forecast
Weather in Ariranha
São Paulo, Brazil · Real-time conditions & 3-day outlook
27°C
Feels like 27°C
80°F / Feels 80°F
Partly Cloudy
Ariranha, São Paulo
🌞 Daytime
Updated: 2026-04-21 12:45
Humidity
43%
Wind
10.1 km/h SE
Wind Gust
11.6 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
9.3
(Very High)
Precipitation
0 mm
Cloud Cover
32%
Dew Point
13°C
Wind Degree
127°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
134.9 μg/m³
NO₂
2.2 μg/m³
O₃
130 μg/m³
SO₂
2.3 μg/m³
PM 2.5
8.4 μg/m³
PM 10
8.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Ariranha, São Paulo
12 AM
19°
Clear
1 AM
18°
Clear
2 AM
17°
Clear
3 AM
17°
Clear
4 AM
17°
Clear
5 AM
17°
Clear
6 AM
15°
Clear
7 AM
15°
Sunny
8 AM
18°
Sunny
9 AM
21°
Sunny
10 AM
23°
Sunny
11 AM
25°
Sunny
12 PM
27°
Partly Cloudy
1 PM
27°
Partly Cloudy
2 PM
28°
Partly Cloudy
3 PM
28°
Sunny
4 PM
28°
Sunny
5 PM
27°
Sunny
6 PM
23°
Clear
7 PM
22°
Clear
8 PM
21°
Clear
9 PM
19°
Clear
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Ariranha, São Paulo
Today
Sunny
28°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:29 AM
🌇 Sunset: 05:59 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
30°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 56%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:30 AM
🌇 Sunset: 05:58 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
31°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 58%
💨 Max wind: 13 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.4
🌅 Sunrise: 06:30 AM
🌇 Sunset: 05:58 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Ariranha
Plan your trip to Ariranha, Brazil around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Ariranha?
Current conditions in Ariranha: Partly Cloudy, temperature 27°C, humidity 43%.
What is the best time to visit Ariranha?
The best time to visit Ariranha is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Ariranha?
Ariranha is located at approximately -21.2° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Ariranha?
The wettest period in Ariranha is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Ariranha?
For visits to Ariranha during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Ariranha in 2026?
View the 2026 public holidays for Ariranha on our Holidays page.
What are the GPS coordinates used for the weather forecast in Ariranha?
The weather forecast for Ariranha uses coordinates -21.1872, -48.7904.
What is the current temperature outside in Ariranha?
The current outdoor temperature in Ariranha is 27°C (81°F) with partly cloudy.
What is the hourly weather forecast for Ariranha today?
Today's hour-by-hour weather breakdown for Ariranha is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Ariranha tomorrow hour by hour?
Tomorrow's forecast for Ariranha shows a high of 30°C and a low of 17°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Ariranha?
Rain is not expected in Ariranha today. Current forecast shows no significant rain probability.
Is it going to rain today in Ariranha?
No, rain is not forecast for Ariranha today. Current conditions show clear to partly cloudy skies.