Weather in Diadema in December
Diadema, Brazil averages a high of 25.7°C (78.3°F) and low of 18.1°C (64.6°F) in December, with 22 rain days and 10.1 hours of daily sunshine. Travel score: 66.5/100 (Good). The best time to visit Diadema is August.
High
26°C78°F
Low
18°C65°F
🌧️
22
rain days
☀️
10.1
hrs/day sunshine
💧
84%
humidity
67— Good
December in Diadema is warm and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Diadema?
How much does it rain in Diadema in December?
Diadema receives an average of 227.3mm of rainfall across 22 rainy days in December. The annual total is 1796.8mm.
What should I pack for Diadema in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧥
Waterproof jacket
Frequent rain expected (22 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Brazil in December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31