Ribeirão Preto weather in September
September is one of the best months to visit Ribeirão Preto: highs of 32°C (90°F) and about 50 mm (2.0 in) of rain on average. Nights average 17°C (62°F) and cloud cover 41% (NASA POWER, 2001–2025 averages). It is the 4th driest month of the year and the warmest. Compared with August, it is warmer and wetter; October brings highs of 32°C (89°F) and 108 mm (4.3 in) of rain.
Is September a good time to visit Ribeirão Preto?
best month Weather score 79/100.
Yes. September is one of the best months for weather in Ribeirão Preto.
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Does it rain a lot in Ribeirão Preto in September?
No, it is usually dry: about 50 mm (2.0 in) falls in an average September. It is the 4th driest month of the year.
How warm is Ribeirão Preto in September?
Days average 32°C (90°F) and nights 17°C (62°F).
Ribeirão Preto weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 28°C (82°F) | 20°C (67°F) | 252 mm | 76% | least pleasant |
| February | 28°C (82°F) | 19°C (67°F) | 183 mm | 68% | least pleasant |
| March | 27°C (81°F) | 19°C (66°F) | 158 mm | 60% | fair |
| April | 27°C (81°F) | 17°C (62°F) | 68 mm | 43% | best |
| May | 26°C (78°F) | 14°C (56°F) | 53 mm | 43% | best |
| June | 26°C (79°F) | 13°C (55°F) | 22 mm | 36% | best |
| July | 27°C (81°F) | 12°C (54°F) | 15 mm | 31% | best |
| August | 30°C (86°F) | 14°C (57°F) | 19 mm | 29% | best |
| September | 32°C (90°F) | 17°C (62°F) | 50 mm | 41% | best |
| October | 32°C (89°F) | 19°C (65°F) | 108 mm | 62% | fair |
| November | 29°C (85°F) | 19°C (65°F) | 175 mm | 68% | least pleasant |
| December | 28°C (82°F) | 19°C (67°F) | 216 mm | 73% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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