Live Weather & Forecast
Weather in Diadema
São Paulo, Brazil · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
71°F / Feels 71°F
Sunny
Diadema, São Paulo
🌞 Daytime
Updated: 2026-04-21 10:30
Humidity
60%
Wind
8.3 km/h ESE
Wind Gust
9.5 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
5.7
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
11.6°C
Wind Degree
122°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
164.9 μg/m³
NO₂
5.4 μg/m³
O₃
171 μg/m³
SO₂
9.6 μg/m³
PM 2.5
17.8 μg/m³
PM 10
20.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Diadema, São Paulo
12 AM
16°
Clear
1 AM
16°
Clear
2 AM
15°
Clear
3 AM
15°
Clear
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
15°
Clear
7 AM
15°
Sunny
8 AM
17°
Sunny
9 AM
19°
Sunny
10 AM
21°
Sunny
11 AM
23°
Sunny
12 PM
24°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
25°
Sunny
4 PM
24°
Sunny
5 PM
22°
Sunny
6 PM
19°
Clear
7 PM
18°
Clear
8 PM
18°
Clear
9 PM
17°
Clear
10 PM
17°
Clear
11 PM
16°
Clear
3-Day Forecast
Daily overview for Diadema, São Paulo
Today
Sunny
26°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9
🌅 Sunrise: 06:23 AM
🌇 Sunset: 05:47 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
27°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.9
🌅 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: 70%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.8
🌅 Sunrise: 06:23 AM
🌇 Sunset: 05:46 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Diadema
Plan your trip to Diadema, Brazil around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Diadema?
Current conditions in Diadema: Sunny, temperature 21°C, humidity 60%.
What is the best time to visit Diadema?
The best time to visit Diadema is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Diadema?
Diadema is located at approximately -23.7° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Diadema?
The wettest period in Diadema is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Diadema?
For visits to Diadema during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Diadema in 2026?
View the 2026 public holidays for Diadema on our Holidays page.
What are the GPS coordinates used for the weather forecast in Diadema?
The weather forecast for Diadema uses coordinates -23.6866, -46.6247.
What is the current temperature outside in Diadema?
The current outdoor temperature in Diadema is 21°C (70°F) with sunny.
What is the hourly weather forecast for Diadema today?
Today's hour-by-hour weather breakdown for Diadema 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 Diadema tomorrow hour by hour?
Tomorrow's forecast for Diadema shows a high of 27°C and a low of 15°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Diadema?
Rain is not expected in Diadema today. Current forecast shows no significant rain probability.
Is it going to rain today in Diadema?
No, rain is not forecast for Diadema today. Current conditions show clear to partly cloudy skies.