Live Weather & Forecast
Weather in Caieiras
São Paulo, Brazil · Real-time conditions & 3-day outlook
13°C
Feels like 13°C
56°F / Feels 55°F
Clear
Caieiras, São Paulo
🌞 Daytime
Updated: 2026-04-21 06:45
Humidity
91%
Wind
6.1 km/h SE
Wind Gust
11.2 km/h
Pressure
1018 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
16%
Dew Point
11.6°C
Wind Degree
124°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
130.9 μg/m³
NO₂
13.9 μg/m³
O₃
62 μg/m³
SO₂
8 μg/m³
PM 2.5
14.3 μg/m³
PM 10
15.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Caieiras, São Paulo
12 AM
15°
Clear
1 AM
14°
Clear
2 AM
14°
Clear
3 AM
14°
Clear
4 AM
14°
Clear
5 AM
13°
Clear
6 AM
13°
Clear
7 AM
13°
Sunny
8 AM
15°
Sunny
9 AM
18°
Sunny
10 AM
21°
Sunny
11 AM
23°
Sunny
12 PM
25°
Sunny
1 PM
26°
Sunny
2 PM
26°
Sunny
3 PM
26°
Sunny
4 PM
25°
Sunny
5 PM
24°
Sunny
6 PM
21°
Clear
7 PM
19°
Clear
8 PM
18°
Clear
9 PM
17°
Clear
10 PM
17°
Clear
11 PM
16°
Clear
3-Day Forecast
Daily overview for Caieiras, São Paulo
Today
Sunny
26°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.2
🌅 Sunrise: 06:23 AM
🌇 Sunset: 05:48 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
27°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:23 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
27°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:23 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Caieiras
Plan your trip to Caieiras, 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 Caieiras?
Current conditions in Caieiras: Clear, temperature 13°C, humidity 91%.
What is the best time to visit Caieiras?
The best time to visit Caieiras is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Caieiras?
Caieiras is located at approximately -23.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Caieiras?
The wettest period in Caieiras is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Caieiras?
For visits to Caieiras during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Caieiras in 2026?
View the 2026 public holidays for Caieiras on our Holidays page.
What are the GPS coordinates used for the weather forecast in Caieiras?
The weather forecast for Caieiras uses coordinates -23.3645, -46.7485.
What is the current temperature outside in Caieiras?
The current outdoor temperature in Caieiras is 13°C (55°F) with clear.
What is the hourly weather forecast for Caieiras today?
Today's hour-by-hour weather breakdown for Caieiras 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 Caieiras tomorrow hour by hour?
Tomorrow's forecast for Caieiras shows a high of 27°C and a low of 14°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Caieiras?
Rain is not expected in Caieiras today. Current forecast shows no significant rain probability.
Is it going to rain today in Caieiras?
No, rain is not forecast for Caieiras today. Current conditions show clear to partly cloudy skies.