São Bernardo do Campo weather in September
September is one of the best months to visit São Bernardo do Campo: highs of 26°C (78°F) and about 68 mm (2.7 in) of rain on average. Nights average 13°C (55°F) and cloud cover 59% (NASA POWER, 2001–2025 averages). It is the 5th driest month of the year and the 6th coolest. Compared with August, it is warmer and wetter; October brings highs of 27°C (80°F) and 104 mm (4.1 in) of rain.
Is September a good time to visit São Bernardo do Campo?
best month Weather score 77/100.
Yes. September is one of the best months for weather in São Bernardo do Campo.
Does it rain a lot in São Bernardo do Campo in September?
Some rain is normal: about 68 mm (2.7 in) falls in an average September. It is the 5th driest month of the year.
How warm is São Bernardo do Campo in September?
Days average 26°C (78°F) and nights 13°C (55°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