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Weather in São Paulo for May 2026

Your guide to São Paulo weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in São Paulo at the beginning of May is 28.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.4 °C by the end of May.

    • Rain 🌧️

  • São Paulo experiences moderate rainfall in May, with an average of 7 rainy days and a total precipitation of 36.4 mm.

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/16°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
67 %
Avg humidity

São Paulo Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
28°
2
Patchy rain possible
27°
3
Patchy rain possible
29°
4
Partly cloudy
28°
5
Sunny
29°
6
Partly cloudy
29°
7
Sunny
29°
8
Partly cloudy
30°
9
Heavy rain at times
30°
10
Patchy rain possible
26°
11
Patchy rain possible
24°
12
Patchy rain possible
24°
13
Cloudy
25°
14
Patchy rain possible
25°
15
Sunny
22°
16
Sunny
27°
17
Sunny
26°
18
Partly cloudy
27°
19
Sunny
26°
20
Sunny
28°
21
Overcast
27°
22
Cloudy
25°
23
Sunny
25°
24
Patchy rain possible
27°
25
Sunny
24°
26
Sunny
23°
27
Sunny
25°
28
Patchy rain possible
25°
29
Patchy rain possible
19°
30
Overcast
20°
31
Moderate or heavy rain shower
21°

Temperatures trend during May in São Paulo

See the weather trend as well as the moving average line

May weather in São Paulo day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 28° /16° 0.2 mm 7
2 May Patchy rain possible
Patchy rain possible
 27° /17° 0.4 mm 7
3 May Patchy rain possible
Patchy rain possible
 29° /17° 0 mm 7
4 May Partly cloudy
Partly cloudy
 28° /17° 0 mm 8
5 May Sunny
Sunny
 29° /18° 0 mm 8
6 May Partly cloudy
Partly cloudy
 29° /17° 0 mm 8
7 May Sunny
Sunny
 29° /18° 0 mm 8
8 May Partly cloudy
Partly cloudy
 30° /18° 0 mm 8
9 May Heavy rain at times
Heavy rain at times
 30° /19° 1 mm 8
10 May Patchy rain possible
Patchy rain possible
 26° /19° 2.1 mm 7
11 May Patchy rain possible
Patchy rain possible
 24° /17° 0.3 mm 6
12 May Patchy rain possible
Patchy rain possible
 24° /16° 0.1 mm 7
13 May Cloudy
Cloudy
 25° /16° 0 mm 7
14 May Patchy rain possible
Patchy rain possible
 25° /14° 0.4 mm 6
15 May Sunny
Sunny
 22° /13° 0.2 mm 6
16 May Sunny
Sunny
 27° /14° 0 mm 7
17 May Sunny
Sunny
 26° /15° 0 mm 7
18 May Partly cloudy
Partly cloudy
 27° /15° 0 mm 8
19 May Sunny
Sunny
 26° /15° 0.1 mm 7
20 May Sunny
Sunny
 28° /15° 0 mm 7
21 May Overcast
Overcast
 27° /15° 0.1 mm 7
22 May Cloudy
Cloudy
 25° /15° 0.4 mm 7
23 May Sunny
Sunny
 25° /16° 0.4 mm 7
24 May Patchy rain possible
Patchy rain possible
 27° /16° 0.1 mm 7
25 May Sunny
Sunny
 24° /14° 2.4 mm 7
26 May Sunny
Sunny
 23° /14° 5.1 mm 7
27 May Sunny
Sunny
 25° /15° 4.3 mm 7
28 May Patchy rain possible
Patchy rain possible
 25° /16° 2.2 mm 6
29 May Patchy rain possible
Patchy rain possible
 19° /13° 0.6 mm 5
30 May Overcast
Overcast
 20° /12° 0.9 mm 6
31 May Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /12° 15.1 mm 6
Next
Important Notice
Our weather forecast for São Paulo in May 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.
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São Paulo in May - FAQ

What are the expected maximum and minimum temperatures in São Paulo during May?
During May, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in São Paulo during May?
In May, São Paulo can expect light to moderate rainfall, totaling 36.4 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in São Paulo during May?
The average wind speed in São Paulo during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in São Paulo

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

UV exposure in São Paulo during May

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