May weather forecastSanto André, Brazil
May
Weather in May
May signals the onset of mild winter conditions in Santo André. The average high temperature dips to 22.5°C (72.5°F), while the lowest average temperature registers at 15.7°C (60.3°F). Being one of the coolest months, it provides a respite from the usual tropical heat. Rainfall and relative humidity drop as the dry season takes hold, encouraging outdoor activities. Despite the drop in temperature, sunshine hours remain fairly high, providing a nice balance between warmth and cool.Temperature
The beginning of May in Santo André records an average high-temperature of a pleasant 22.5°C (72.5°F), marking a negligible difference from April's 24.4°C (75.9°F). Santo André experiences a steady low-temperature of 15.7°C (60.3°F) throughout May.Humidity
The average relative humidity in May in Santo André is 83%.Rainfall
In Santo André, in May, during 14.8 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 217.7 rainfall days, and 1056mm (41.57") of precipitation is accumulated.Daylight
In Santo André, the average length of the day in May is 10h and 58min.On the first day of the month, sunrise is at 06:26 and sunset at 17:39. On the last day of May, sunrise is at 06:40 and sunset at 17:27 -03.
Sunshine
The average sunshine in May is 7.7h.UV index
February, April through September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 5 in May translates into this advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Santo André, Brazil
- Average high temperature in May: 22.5°C
The warmest month (with the highest average high temperature) is February (27.3°C).
The month with the lowest average high temperature is July (21.4°C).
- Average low temperature in May: 15.7°C
The month with the highest average low temperature is January (20.4°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).
Average pressure in May
Santo André, Brazil
- Average pressure in May: 1017.6mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in May
Santo André, Brazil
- Average wind speed in May: 8.9km/h
The windiest month (with the highest average wind speed) is November (10.1km/h).
The calmest month (with the lowest average wind speed) is February (8.1km/h).
Average humidity in May
Santo André, Brazil
- Average humidity in May: 83%
The months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Santo André, Brazil
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is January (199mm).
The driest month (with the least rainfall) is August (37mm).
Average rainfall days in May
Santo André, Brazil
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is January (26.7 days).
The month with the least rainy days is August (10.9 days).
Average daylight in May /
Average sunshine in May
Santo André, 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: 7h and 42min
The month with the most sunshine is September (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in May
Santo André, Brazil
- Average sunshine days in May: 13 days
The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is February (3.1 days).
Average UV index in May
Santo André, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, March, October, November and December (UV index 6).
The months with the lowest UV index are February, April, May, June, July, August and September (UV index 5).
Average cloud cover in May
Santo André, Brazil
- Average cloud cover in May: 42
The month with the most cloud cover is November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Santo André, Brazil
- Average visibility in May: 8km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (8km).
