Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May is characterized by a slight reduction in average high-temperature, easing from a pleasant 22.3°C (72.1°F) in April to a refreshing 19.1°C (66.4°F). Throughout the month of May, the average temperature in São Marcos dips to a fresh 10.4°C (50.7°F) at night.Humidity
In May, the average relative humidity is 87%.Rainfall
In May, in São Marcos, the rain falls for 14.3 days. Throughout May, 96mm (3.78") of precipitation is accumulated. Throughout the year, in São Marcos, Brazil, there are 177.9 rainfall days, and 1067mm (42.01") of precipitation is accumulated.Snowfall
January through June, September through December are months without snowfall.Daylight
In São Marcos, the average length of the day in May is 10h and 40min.On the first day of May, sunrise is at 06:52 and sunset at 17:50. On the last day of the month, sunrise is at 07:09 and sunset at 17:34 -03.
Sunshine
May has the least sunshine of the year, with an average of 7.1h of sunshine.UV index
The month with the lowest UV index in São Marcos, Brazil, is May, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 during May translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in São Marcos?
What is the average humidity in May in São Marcos?
How many days does it rain in May in São Marcos?
When it does not snow in São Marcos?
How many hours of daylight does São Marcos have in May?
When is the sunrise / sunset in May in São Marcos?
What is the month with the least sunshine in São Marcos?
How many hours of sunshine does São Marcos have in May?
When is the lowest UV index in São Marcos?
What is the UV index intensity in May in São Marcos?
Average temperature in May
São Marcos, Brazil
- Average high temperature in May: 19.1°C
The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is July (16.5°C).
- Average low temperature in May: 10.4°C
The month with the highest average low temperature is January (16.8°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in May
São Marcos, Brazil
- Average pressure in May: 1018.1mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in May
São Marcos, Brazil
- Average wind speed in May: 8.3km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest months (with the lowest average wind speed) are February, March and April (8.1km/h).
Average humidity in May
São Marcos, Brazil
- Average humidity in May: 87%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is December (81%).
Average rainfall in May
São Marcos, Brazil
- Average rainfall in May: 96mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is April (65mm).
Average rainfall days in May
São Marcos, Brazil
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is January (17.2 days).
The month with the least rainy days is June (12.2 days).
Average snowfall in May
São Marcos, Brazil
- Average snowfall in May: 0mm
The month with the highest snowfall is August (2mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in May
São Marcos, Brazil
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is July (0.4 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
São Marcos, Brazil
- Average daylight in May: 10h and 4min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in May: 7h and 1min
The months with the most sunshine are February, November and December (Average sunshine: 8h and 18min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in May
São Marcos, Brazil
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in May
São Marcos, Brazil
- Average UV index in May: 3
The month with the highest UV index is January (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in May
São Marcos, Brazil
- Average cloud cover in May: 47
The month with the most cloud cover is May (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
São Marcos, Brazil
- Average visibility in May: 7km
The months with the highest visibility are June, July, August, September, November and December (8km).
The months with the lowest visibility are January, February, March, April, May and October (7km).
