Sorocaba, Brazil — Weather in December 2026

Climate Overview

Sorocaba, Brazil in December has hot conditions, with highs reaching 28.9°C (84°F) and afternoons the warmest part of the day. Rain falls on about 15 days this month, totalling around 133 mm.

This month falls at the beginning of Summer.

Temperatures remain fairly steady throughout December, with daily highs around 29°C (84°F).

December sees fairly even rainfall, totalling about 133 mm across the month.

Expect around 10.0h of sunshine at the start of December, increasing to 10.8h by the end.

The warmest days tend to fall around the 27th, averaging 30°C (86°F).

Compared to November, this month is about 1°C warmer with 3 more rainy days.

Monthly December Averages

Temperature

29°C / 19°C

Feels Like

32°C / 21°C

Rain

15 days · 133 mm

Sunshine

10.4h / day

Humidity

74% — Muggy

Wind

17 km/h

Wind Direction

ESE (108°)

Gusts

37 km/h

Daylight

13.6 h

Cloud Cover

65%

Clear Sky Days

2.2

UV Index

8.9 — Very High

Dew Point

19°C — Humid

Moon Phase

Waxing Crescent · 31%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:18

Daylight 13.6h

Sunset 18:52

What to Expect

Daytime temperatures around 29°C (84°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

2days (19 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	28°C / 20°C	32°C / 22°C	20days (182 mm) Wet	9.6h Good	80% Humid	8.8 Very High	Wet	View Details
February	28°C / 20°C	32°C / 22°C	14days (118 mm) Wet	9.6h Good	79% Humid	8.7 Very High	Fair	View Details
March	28°C / 19°C	32°C / 21°C	15days (90 mm) Wet	9.8h Good	78% Humid	8 Very High	Good	View Details
April best	27°C / 17°C	28°C / 18°C	6days (45 mm) Good	9.2h Good	74% Muggy	6.7 High	Excellent	View Details
May best	25°C / 15°C	25°C / 15°C	5days (39 mm) Good	8.6h Good	72% Muggy	5.4 High	Excellent	View Details
June	23°C / 13°C	23°C / 13°C	5days (44 mm) Good	8.2h Good	74% Muggy	4.9 Moderate	Excellent	View Details
July best	24°C / 12°C	23°C / 11°C	2days (19 mm) Excellent	9.1h Good	67% Muggy	5.1 High	Excellent	View Details
August best	25°C / 13°C	24°C / 12°C	5days (44 mm) Good	8.8h Good	68% Muggy	6.3 High	Excellent	View Details
September best	28°C / 16°C	29°C / 15°C	6days (39 mm) Good	9.7h Good	65% Muggy	7.6 Very High	Excellent	View Details
October	28°C / 17°C	29°C / 18°C	12days (94 mm) Wet	9.2h Good	73% Muggy	7.9 Very High	Good	View Details
November	28°C / 17°C	30°C / 18°C	12days (103 mm) Wet	10h Excellent	73% Muggy	8.3 Very High	Good	View Details
December	29°C / 19°C	32°C / 21°C	15days (133 mm) Wet	10.4h Excellent	74% Muggy	8.9 Very High	Good	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is December a good time to visit Sorocaba?

December is typically good for visiting Sorocaba, with average highs of 29°C (84°F) and around 15 rainy days. Sorocaba, Brazil in December has hot conditions, with highs reaching 28.9°C (84°F) and afternoons the warmest part of th

Does it rain a lot in Sorocaba in December?

Sorocaba typically sees around 15 rainy days in December with 133 mm (5.2 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Sorocaba in December?

Nights stay pleasantly warm in Sorocaba during December, around 19°C (67°F). Light evening wear is sufficient.

What should I pack for Sorocaba in December?

With highs of 29°C (84°F) and lows of 19°C (67°F) in December, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

Is December among the best months weather-wise in Sorocaba?

December is not the most favourable month weather-wise in Sorocaba. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Sorocaba in December?

The average UV index in Sorocaba during December is 9 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Sorocaba in December?

Sorocaba gets approximately 14 hours of daylight per day in December, with around 10 hours of sunshine.

Does it snow in Sorocaba in December?

Snow is uncommon in Sorocaba during December based on 10-year climate averages.

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