Live Weather & Forecast
Weather in Serrana
São Paulo, Brazil · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Sunny
Serrana, São Paulo
🌞 Daytime
Updated: 2026-04-25 07:30
Humidity
88%
Wind
3.6 km/h ENE
Wind Gust
7.6 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
12.3°C
Wind Degree
67°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
222.9 μg/m³
NO₂
6.2 μg/m³
O₃
89 μg/m³
SO₂
2.6 μg/m³
PM 2.5
13.5 μg/m³
PM 10
13.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Serrana, São Paulo
12 AM
20°
Clear
1 AM
19°
Clear
2 AM
19°
Clear
3 AM
18°
Clear
4 AM
17°
Clear
5 AM
17°
Clear
6 AM
17°
Clear
7 AM
18°
Sunny
8 AM
21°
Sunny
9 AM
25°
Sunny
10 AM
27°
Sunny
11 AM
29°
Sunny
12 PM
30°
Sunny
1 PM
31°
Sunny
2 PM
31°
Partly Cloudy
3 PM
31°
Partly Cloudy
4 PM
30°
Partly Cloudy
5 PM
27°
Partly Cloudy
6 PM
23°
Clear
7 PM
22°
Clear
8 PM
21°
Partly Cloudy
9 PM
21°
Partly Cloudy
10 PM
20°
Clear
11 PM
20°
Clear
3-Day Forecast
Daily overview for Serrana, São Paulo
Today
Sunny
31°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 56%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:26 AM
🌇 Sunset: 05:52 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
32°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.3
🌅 Sunrise: 06:26 AM
🌇 Sunset: 05:51 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Partly Cloudy
31°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:27 AM
🌇 Sunset: 05:50 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Serrana
Plan your trip to Serrana, 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 Serrana?
Current conditions in Serrana: Sunny, temperature 18°C, humidity 88%.
What is the best time to visit Serrana?
The best time to visit Serrana is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Serrana?
Serrana 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 Serrana?
The wettest period in Serrana is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Serrana?
For visits to Serrana during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Serrana in 2026?
View the 2026 public holidays for Serrana on our Holidays page.
What are the GPS coordinates used for the weather forecast in Serrana?
The weather forecast for Serrana uses coordinates -21.2067, -47.6054.
What is the current temperature outside in Serrana?
The current outdoor temperature in Serrana is 18°C (64°F) with sunny.
What is the hourly weather forecast for Serrana today?
Today's hour-by-hour weather breakdown for Serrana 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 Serrana tomorrow hour by hour?
Tomorrow's forecast for Serrana shows a high of 32°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 Serrana?
Rain is not expected in Serrana today. Current forecast shows no significant rain probability.
Is it going to rain today in Serrana?
No, rain is not forecast for Serrana today. Current conditions show clear to partly cloudy skies.