Weather · Brazil
São Paulo Weather on Wednesday, October 21, 2026
São Paulo · Wednesday, October 21 2026
21°15°
Light drizzle
High 21°, low 15°
- Chance of rain
- 4%
- 0.1 mm
- Wind
- 13 km/h
- southeast
- UV index
- 8
- High
- Sunrise
- 05:28
- Sunset 18:14
- Day length
- 12 h 46 min
- Moon
- Waxing gibbous
- 81% illuminated
Updated: · Source: Open-Meteo
Forecast for São Paulo on Wednesday, October 21, 2026: light drizzle, with a high of 21°C and a low of 15°C. No significant rain is expected (4% chance). Wind from the southeast at up to 13 km/h. Sunrise is at 05:28 and sunset at 18:14; day length 12 h 46 min. Temperatures similar to the previous day. This day is 2° cooler than the 7-day average. The best time to be outdoors looks like 08:00–21:00.
What to wear and what to watch out for
- Mild weather: light clothing is enough.
- High UV index (8): sunscreen, a hat and sunglasses are recommended.
- A good day for outdoor activities.
Wednesday, October 21: hour by hour
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Weather nearby on October 21
Frequently asked questions
- Will it rain in São Paulo on Wednesday, October 21, 2026?
- Most likely not: the chance of rain is 4%.
- What will the temperature be in São Paulo on Wednesday, October 21, 2026?
- A high of 21°C and a low of 15°C are expected. Conditions: light drizzle.
- What time are sunrise and sunset in São Paulo on October 21, 2026?
- Sunrise is at 05:28 and sunset at 18:14 (local time); day length 12 h 46 min.
- How reliable is this forecast?
- Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.