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Weather in São Paulo for August 2025

Your guide to São Paulo weather in August - trends and predictions
  • In general, the average temperature in São Paulo at the beginning of August is 29 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.9 °C by the end of August.

  • The climate of São Paulo in August is notably wet, with an average of 12 rainy days.

  • Is August 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
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/16°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
61 %
Avg humidity

São Paulo in August average weather

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Temperatures trend during August in São Paulo

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

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Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
26° /14° 0 mm 8
2 Aug. Sunny
Sunny
29° /14° 0 mm 8
3 Aug. Sunny
Sunny
30° /15° 0 mm 8
4 Aug. Sunny
Sunny
28° /15° 0 mm 8
5 Aug. Sunny
Sunny
29° /16° 0 mm 8
6 Aug. Sunny
Sunny
31° /17° 0 mm 9
7 Aug. Sunny
Sunny
30° /18° 0 mm 9
8 Aug. Patchy rain possible
Patchy rain possible
26° /17° 0.4 mm 7
9 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
26° /15° 7.1 mm 7
10 Aug. Patchy rain possible
Patchy rain possible
22° /13° 14.8 mm 5
11 Aug. Patchy rain possible
Patchy rain possible
26° /13° 0.1 mm 7
12 Aug. Moderate rain at times
Moderate rain at times
26° /14° 0.4 mm 7
13 Aug. Patchy rain possible
Patchy rain possible
16° /11° 0.4 mm 5
14 Aug. Patchy rain possible
Patchy rain possible
23° /11° 0.1 mm 6
15 Aug. Patchy rain possible
Patchy rain possible
27° /15° 0.1 mm 7
16 Aug. Patchy rain possible
Patchy rain possible
28° /17° 0.2 mm 8
17 Aug. Cloudy
Cloudy
30° /17° 0 mm 8
18 Aug. Sunny
Sunny
31° /18° 0 mm 8
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /18° 7.2 mm 8
20 Aug. Overcast
Overcast
27° /17° 0 mm 7
21 Aug. Patchy rain possible
Patchy rain possible
29° /16° 0.1 mm 8
22 Aug. Sunny
Sunny
32° /17° 0 mm 9
23 Aug. Sunny
Sunny
34° /18° 0 mm 9
24 Aug. Moderate rain at times
Moderate rain at times
31° /18° 0.8 mm 7
25 Aug. Patchy rain possible
Patchy rain possible
22° /14° 14.7 mm 6
26 Aug. Light rain shower
Light rain shower
17° /11° 4.4 mm 5
27 Aug. Light rain shower
Light rain shower
17° /10° 29 mm 5
28 Aug. Light drizzle
Light drizzle
19° /10° 0.9 mm 5
29 Aug. Light rain
Light rain
22° /12° 2.8 mm 6
30 Aug. Partly cloudy
Partly cloudy
28° /15° 0 mm 8
31 Aug. Sunny
Sunny
28° /16° 0 mm 8
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Important Notice
Our weather forecast for São Paulo in August 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 August - FAQ

What are the expected maximum and minimum temperatures in São Paulo during August?
During August, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in São Paulo during August?
Significant rainfall exceeding 101.1 mm is expected in São Paulo during August, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in São Paulo during August?
The average wind speed in São Paulo during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to São Paulo in August?

As you prepare for your trip to São Paulo in August, 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 August, 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

August rainfall patterns in São Paulo

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

UV exposure in São Paulo during August

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

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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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