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 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
Weather in May
Temperature
Portão records a mild change in average high-temperature during May, easing from a moderately hot 24.5°C (76.1°F) in April to an agreeable 21.2°C (70.2°F). Throughout May nights, Portão experiences a consistent temperature average of 12.4°C (54.3°F).Humidity
The months with the highest humidity in Portão, Brazil, are May through July, with an average relative humidity of 83%.Rainfall
In Portão, in May, during 8.7 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Portão, there are 118.4 rainfall days, and 272mm (10.71") of precipitation is accumulated.Daylight
In Portão, the average length of the day in May is 10h and 38min.On the first day of the month, sunrise is at 06:53 and sunset at 17:50. On the last day of May, in Portão, sunrise is at 07:11 and sunset at 17:33 -03.
Sunshine
May has the least sunshine of the year, with an average of 7.3h of sunshine.UV index
May and June, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in May in Portão?
What is the most humid month in Portão?
What is the average humidity in May in Portão?
How much does it rain in Portão in May?
What is the average length of the day in May in Portão?
What time are sunrise and sunset in May in Portão?
What is the month with the least sunshine in Portão?
How many hours of sunshine does Portão have in May?
What is the month with the lowest UV index in Portão?
How high is the UV index in May in Portão?
Average temperature in May
Portão, Brazil
- Average high temperature in May: 21.2°C
The warmest month (with the highest average high temperature) is February (29.3°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in May: 12.4°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in May
Portão, Brazil
- Average pressure in May: 1017.9mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in May
Portão, Brazil
- Average wind speed in May: 8.6km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is May (8.6km/h).
Average humidity in May
Portão, Brazil
- Average humidity in May: 83%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is December (75%).
Average rainfall in May
Portão, Brazil
- Average rainfall in May: 29mm
The wettest months (with the highest rainfall) are January and October (30mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in May
Portão, Brazil
- Average rainfall days in May: 8.7 days
The month with the highest number of rainy days is January (12.8 days).
The month with the least rainy days is June (7.7 days).
Average daylight in May /
Average sunshine in May
Portão, 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 2min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in May
Portão, Brazil
- Average sunshine days in May: 20 days
The month with the most sunshine days is July (21.4 days).
The month with the least sunshine days is February (15.3 days).
Average UV index in May
Portão, Brazil
- Average UV index in May: 4
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in May
Portão, Brazil
- Average cloud cover in May: 39
The month with the most cloud cover is May (Cloud cover 39).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in May
Portão, Brazil
- Average visibility in May: 8km
The months with the highest visibility are February, April, June, July, August, November and December (9km).
The months with the lowest visibility are January, March, May, September and October (8km).
Portão, Brazil
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