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
May
Weather in May
Temperature
As May unfolds, the average high-temperature reaches a still moderately hot 26.7°C (80.1°F), hinting at a slight fluctuation from the previous month. In the month of May, the average temperature dips to a comfortable 17.6°C (63.7°F) during the night.Humidity
With an average relative humidity of 87%, May is the most humid month.Rainfall
In Rio do Meio, Brazil, during May, the rain falls for 18.8 days and regularly aggregates up to 31mm (1.22") of precipitation. In Rio do Meio, during the entire year, the rain falls for 209.2 days and collects up to 561mm (22.09") of precipitation.Daylight
In May, the average length of the day is 11h and 25min.On the first day of the month, sunrise is at 05:50 and sunset at 17:23. On the last day of May, sunrise is at 05:58 and sunset at 17:16 -03.
Sunshine
The average sunshine in May is 5.1h.UV index
May through July, 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 threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during May translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the most humid month?
What is the average humidity in May?
How many days does it rain in May?
What is the average length of the day in May?
When are sunrise and sunset in May?
How many hours of sunshine does Rio do Meio have in May?
When is the lowest UV index in Rio do Meio?
What is the UV index reading in May?
Average temperature in May
Rio do Meio, Brazil
- Average high temperature in May: 26.7°C
The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is July (24.8°C).
- Average low temperature in May: 17.6°C
The month with the highest average low temperature is March (19.3°C).
The coldest month (with the lowest average low temperature) is August (15.4°C).
Average pressure in May
Rio do Meio, Brazil
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1013.1mbar).
Average wind speed in May
Rio do Meio, Brazil
- Average wind speed in May: 5.7km/h
The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are March and April (5.6km/h).
Average humidity in May
Rio do Meio, Brazil
- Average humidity in May: 87%
The month with the highest relative humidity is May (87%).
The month with the lowest relative humidity is September (79%).
Average rainfall in May
Rio do Meio, Brazil
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in May
Rio do Meio, Brazil
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (12.7 days).
Average daylight in May /
Average sunshine in May
Rio do Meio, Brazil
- Average daylight in May: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in May: 5h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 48min).
Average sunshine days in May
Rio do Meio, Brazil
- Average sunshine days in May: 8.8 days
The months with the most sunshine days are January and February (12.1 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in May
Rio do Meio, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in May
Rio do Meio, Brazil
- Average cloud cover in May: 70
The month with the most cloud cover is May (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 60).
Average visibility in May
Rio do Meio, Brazil
- Average visibility in May: 6km
The month with the highest visibility is October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (6km).
