São Bernardo do Campo weather in December
December is one of the least pleasant months in São Bernardo do Campo: highs of 27°C (81°F) and about 177 mm (7.0 in) of rain on average. Nights average 17°C (63°F) and cloud cover 77% (NASA POWER, 2001–2025 averages). It is the 2nd wettest month of the year and the warmest. Compared with November, it is warmer and wetter; January brings highs of 27°C (80°F) and 230 mm (9.1 in) of rain.
Is December a good time to visit São Bernardo do Campo?
least pleasant month Weather score 55/100.
December is one of the least pleasant months for weather in São Bernardo do Campo. For better conditions, consider Apr–Sep.
Does it rain a lot in São Bernardo do Campo in December?
Yes, it is one of the rainy months: about 177 mm (7.0 in) falls in an average December. It is the 2nd wettest month of the year.
How warm is São Bernardo do Campo in December?
Days average 27°C (81°F) and nights 17°C (63°F).
São Bernardo do Campo weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 27°C (80°F) | 18°C (64°F) | 230 mm | 78% | least pleasant |
| February | 27°C (80°F) | 18°C (64°F) | 175 mm | 69% | least pleasant |
| March | 26°C (79°F) | 17°C (63°F) | 145 mm | 65% | fair |
| April | 25°C (76°F) | 15°C (60°F) | 84 mm | 57% | best |
| May | 22°C (72°F) | 12°C (54°F) | 67 mm | 57% | best |
| June | 22°C (71°F) | 11°C (52°F) | 58 mm | 53% | best |
| July | 22°C (71°F) | 10°C (50°F) | 61 mm | 48% | best |
| August | 24°C (74°F) | 11°C (52°F) | 36 mm | 47% | best |
| September | 26°C (78°F) | 13°C (55°F) | 68 mm | 59% | best |
| October | 27°C (80°F) | 15°C (58°F) | 104 mm | 71% | fair |
| November | 26°C (80°F) | 15°C (60°F) | 148 mm | 75% | fair |
| December | 27°C (81°F) | 17°C (63°F) | 177 mm | 77% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months