Weather in May
Temperature
Transitioning into May, São Paulo records an average high-temperature of a still warm 23°C (73.4°F), almost identical to April's 25.1°C (77.2°F). São Paulo's May nights cool down to an average low-temperature of 13.8°C (56.8°F).Humidity
The average relative humidity in May in São Paulo, Brazil, is 79%.Rainfall
In São Paulo, in May, during 6 rainfall days, 71mm (2.8") of precipitation is typically accumulated. Throughout the year, in São Paulo, there are 107 rainfall days, and 1441mm (56.73") of precipitation is accumulated.Daylight
In São Paulo, Brazil, the average length of the day in May is 10h and 59min.On the first day of May in São Paulo, sunrise is at 06:27 and sunset at 17:39. On the last day of the month, sunrise is at 06:40 and sunset at 17:27 -03.
Sunshine
In May, the average sunshine in São Paulo is 5.9h.UV index
The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 during May translates into the following guidance:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the temperature in May in São Paulo?
What is the average humidity in May in São Paulo?
How much does it rain in São Paulo in May?
How many hours of daylight does São Paulo have in May?
When is the sunrise / sunset in May in São Paulo?
How long on average sun shines in May in São Paulo?
What is the UV index reading in May in São Paulo?
Average temperature in May
São Paulo, Brazil
- Average high temperature in May: 23°C
The warmest month (with the highest average high temperature) is February (28°C).
The months with the lowest average high temperature are June and July (21.8°C).
- Average low temperature in May: 13.8°C
The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is July (11.7°C).
Average humidity in May
São Paulo, Brazil
- Average humidity in May: 79%
The months with the highest relative humidity are January, March, April and December (80%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
São Paulo, Brazil
- Average rainfall in May: 71.4mm
The wettest month (with the highest rainfall) is January (237.4mm).
The driest month (with the least rainfall) is August (39.6mm).
Average rainfall days in May
São Paulo, Brazil
- Average rainfall days in May: 6 days
The month with the highest number of rainy days is January (15 days).
The months with the least rainy days are June, July and August (4 days).
Average daylight in May /
Average sunshine in May
São Paulo, Brazil
- Average daylight in May: 11h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in May: 5h and 5min
The month with the most sunshine is July (Average sunshine: 6h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average UV index in May
São Paulo, Brazil
- Average UV index in May: 6
The months with the highest UV index are January, February, March, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 5).
São Paulo, Brazil
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