Weather in Guarulhos, São Paulo, Brazil in December
In an average December, Guarulhos sees a daily high around 28°C and a low around 18°C, based on 1981–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 24°C to 31°C |
| Average low | 18°C |
| Typical low range | 16°C to 21°C |
| Average daily precipitation | 5 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
38°C
2023-12-29
Lowest
18°C
1982-12-04
Low
Highest
23°C
2025-12-24
Lowest
11°C
1992-12-14
Feels-like
Highest
53°C
2023-12-15
Lowest
11°C
1992-12-14
Humidity
Highest
20.2 g/m³
1997-12-28
Lowest
10.9 g/m³
1982-12-04
Wind
Highest
55 km/h
2025-12-10
Lowest
6 km/h
2023-12-06
Precip
Wettest
394 mm
1986
Driest
59 mm
2023
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