Weather in São Miguel do Guamá in December
São Miguel do Guamá, Brazil averages a high of 32.5°C (90.5°F) and low of 24.1°C (75.4°F) in December, with 15 rain days and 10.6 hours of daily sunshine. Travel score: 74.9/100 (Good). The best time to visit São Miguel do Guamá is September.
High
33°C91°F
Low
24°C75°F
🌧️
15
rain days
☀️
10.6
hrs/day sunshine
💧
76%
humidity
75— Good
December in São Miguel do Guamá is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in São Miguel do Guamá?
How much does it rain in São Miguel do Guamá in December?
São Miguel do Guamá receives an average of 104.3mm of rainfall across 15 rainy days in December. The annual total is 1865.3mm.
What should I pack for São Miguel do Guamá in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 33°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
11 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