Weather in São José dos Campos in December
In an average December, São José dos Campos sees a daily high around 28°C and a low around 19°C, based on 1980–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 24°C to 31°C |
| Average low | 19°C |
| Typical low range | 17°C to 21°C |
| Average daily precipitation | 5 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
35°C
2025-12-26
Lowest
18°C
1985-12-03
Low
Highest
23°C
2025-12-11
Lowest
13°C
2018-12-09
Feels-like
Highest
51°C
2025-12-30
Lowest
14°C
1990-12-30
Humidity
Highest
20.7 g/m³
2009-12-27
Lowest
11.6 g/m³
1990-12-30
Wind
Highest
37 km/h
2025-12-10
Lowest
5 km/h
2012-12-30
Gust
Highest
75 km/h
2025-12-10
Lowest
15 km/h
1995-12-16
Precip
Wettest
408 mm
1986
Driest
62 mm
2018
See São José dos Campos's live weather grade →
Visiting São José dos Campos in December? See how its comfort stacks up against where you live.
Compare São José dos Campos with your city →‹ November · São José dos Campos climate overview · January ›