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Weather in São Paulo for October 2025

Your guide to São Paulo weather in October - trends and predictions
  • In general, the average temperature in São Paulo at the beginning of October is 30 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.4 °C by the end of October.

  • São Paulo experiences an exceptionally high level of rainfall in October, with more than 24 rainy days on average.

  • Is October a good time to visit São Paulo? check out the best time to travel to São Paulo page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/19°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
78 %
Avg humidity

São Paulo in October average weather

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Temperatures trend during October in São Paulo

See the weather trend as well as the moving average line
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October weather day by day

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Date Weather Temperatures Rain UV More
1 Oct. Light rain shower
Light rain shower
31° /19° 4.7 mm 8
2 Oct. Patchy rain possible
Patchy rain possible
31° /19° 0.2 mm 8
3 Oct. Cloudy
Cloudy
27° /16° 0.7 mm 7
4 Oct. Light rain shower
Light rain shower
26° /18° 3.3 mm 6
5 Oct. Light rain shower
Light rain shower
30° /17° 0.8 mm 7
6 Oct. Thundery outbreaks possible
Thundery outbreaks possible
32° /17° 0.5 mm 8
7 Oct. Light rain shower
Light rain shower
33° /18° 7 mm 8
8 Oct. Patchy light rain with thunder
Patchy light rain with thunder
34° /18° 18.7 mm 9
9 Oct. Light rain shower
Light rain shower
25° /18° 9.6 mm 6
10 Oct. Patchy rain possible
Patchy rain possible
25° /18° 2.6 mm 7
11 Oct. Partly cloudy
Partly cloudy
30° /18° 8 mm 8
12 Oct. Moderate rain at times
Moderate rain at times
32° /20° 3.3 mm 8
13 Oct. Light rain shower
Light rain shower
22° /15° 2.3 mm 6
14 Oct. Patchy rain possible
Patchy rain possible
22° /16° 0.3 mm 6
15 Oct. Light rain shower
Light rain shower
30° /16° 2.3 mm 8
16 Oct. Patchy light rain with thunder
Patchy light rain with thunder
32° /19° 1.8 mm 8
17 Oct. Light rain shower
Light rain shower
30° /19° 3.5 mm 8
18 Oct. Patchy rain possible
Patchy rain possible
27° /17° 3.8 mm 7
19 Oct. Patchy rain possible
Patchy rain possible
20° /15° 10.3 mm 5
20 Oct. Light rain shower
Light rain shower
18° /15° 3.8 mm 5
21 Oct. Patchy rain possible
Patchy rain possible
25° /16° 0.5 mm 6
22 Oct. Overcast
Overcast
29° /18° 1.7 mm 7
23 Oct. Partly cloudy
Partly cloudy
31° /19° 12.1 mm 8
24 Oct. Patchy rain possible
Patchy rain possible
32° /20° 2.6 mm 8
25 Oct. Light rain shower
Light rain shower
26° /20° 6 mm 7
26 Oct. Light rain shower
Light rain shower
23° /18° 9 mm 6
27 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
19° /16° 4.9 mm 5
28 Oct. Light rain shower
Light rain shower
27° /17° 3.2 mm 7
29 Oct. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
29° /20° 9.6 mm 7
30 Oct. Light rain shower
Light rain shower
26° /19° 4.9 mm 7
31 Oct. Light rain shower
Light rain shower
28° /18° 3.2 mm 7
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Important Notice
Our weather forecast for São Paulo in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the São Paulo forecast closer to your planned date for the most up-to-date weather information.

São Paulo in October - FAQ

What are the expected maximum and minimum temperatures in São Paulo during October?
During October, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in São Paulo during October?
Significant rainfall exceeding 181.7 mm is expected in São Paulo during October, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in São Paulo during October?
The average wind speed in São Paulo during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to São Paulo in October?

As you prepare for your trip to São Paulo in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in São Paulo, during October, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

October rainfall patterns in São Paulo

Explore the daily rainfall trends and prepare for São Paulos October weather 💧

UV exposure in São Paulo during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is São Paulo?

Get accurate weather forecasts for São Paulo, located at latitude -23.548 and longitude -46.636. Stay updated with localized weather information tailored for São Paulo.

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