Weather: São Paulo — December
It's a rainy period, but great for indoor activities, museums, and lower prices.
☔ Climate Overview
December is a wet time to visit São Paulo. Warm weather with highs of 27°C—great for outdoor activities. This is one of the wettest months—waterproof gear is essential. Being off-peak, you'll find better deals and fewer crowds.
Based on weather comfort, crowds, prices, and activity options
27°C
19°C
20days
13.6h
Feels like 30°C / 20°C — humidity makes it feel warmer
166mm
9.9h/day
79%
Humid8.4
Very High18 km/h (gusts 38)
Is December a good time to visit São Paulo?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Now
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Air Quality
Travel Context
- CrowdsVery Quiet
- Travel Costs Peak Rates
Daylight
05:15
18:49
Visiting São Paulo in December: Pros & Cons
Pros
- Comfortable temperatures for sightseeing
- Abundant sunshine for beach and outdoor fun
- Fewer crowds and better hotel deals
Cons
- Frequent rain may disrupt outdoor activities
- Very high UV — sunscreen and shade essential
Things to Do in December
Recommended for This Weather
São Paulo Weather by Month
| Month | Avg High | Avg Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition |
|---|---|---|---|---|---|---|---|---|
| Jan | 28°C | 19°C | 23d (213mm) | 9.3h | 81% Very Humid | 7.9 Very High | | Wet |
| Feb | 28°C | 19°C | 19d (184mm) | 9.3h | 81% Very Humid | 7.8 Very High | | Wet |
| Mar | 28°C | 19°C | 15d (125mm) | 9.7h | 80% Very Humid | 7.6 Very High | | Wet |
| Apr | 25°C | 17°C | 9d (57mm) | 9h | 80% Very Humid | 6.5 High | | Excellent |
| May | 24°C | 14°C | 5d (35mm) | 8.6h | 77% Humid | 5.6 High | | Excellent |
| Jun | 23°C | 13°C | 6d (37mm) | 8.1h | 77% Humid | 4.9 Moderate | | Good |
| Jul | 23°C | 12°C | 3d (14mm) | 8.7h | 73% Humid | 5.6 High | | Good |
| Aug | 24°C | 13°C | 5d (43mm) | 8.7h | 72% Humid | 6.3 High | | Good |
| Sep | 27°C | 16°C | 6d (44mm) | 9.4h | 71% Humid | 7.6 Very High | | Excellent |
| Oct | 26°C | 17°C | 16d (135mm) | 8.5h | 79% Humid | 7.4 Very High | | Excellent |
| Nov | 26°C | 17°C | 13d (107mm) | 10h | 77% Humid | 8.8 Very High | | Wet |
| Dec Current | 27°C | 19°C | 20d (166mm) | 9.9h | 79% Humid | 8.4 Very High | | Wet |
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What to Pack for December
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.
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Frequently Asked Questions
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