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
The initiation of May records an average high-temperature of a still moderately hot 24.6°C (76.3°F), displaying a near consistency with the previous month. During May, the temperature is averaged to a low of 15.3°C (59.5°F) at night.Humidity
The average relative humidity in May is 84%.Rainfall
In Fernando Prestes, in May, during 12.8 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 217.6 rainfall days, and 1401mm (55.16") of precipitation is accumulated.Daylight
The average length of the day in May is 11h and 6min.On the first day of the month, sunrise is at 06:32 and sunset at 17:51. On the last day of May, sunrise is at 06:44 and sunset at 17:40 -03.
Sunshine
In Fernando Prestes, the average sunshine in May is 8.4h.UV index
The months with the lowest UV index are February through June, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How much does it rain in May?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the month with the lowest UV index?
What is the UV index reading in May?
Average temperature in May
Fernando Prestes, Brazil
- Average high temperature in May: 24.6°C
The warmest month (with the highest average high temperature) is September (30.6°C).
The month with the lowest average high temperature is June (24°C).
- Average low temperature in May: 15.3°C
The month with the highest average low temperature is December (20.5°C).
The coldest month (with the lowest average low temperature) is June (14.8°C).
Average pressure in May
Fernando Prestes, Brazil
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in May
Fernando Prestes, Brazil
- Average wind speed in May: 8km/h
The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).
Average humidity in May
Fernando Prestes, Brazil
- Average humidity in May: 84%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are August and September (55%).
Average rainfall in May
Fernando Prestes, Brazil
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is January (259mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in May
Fernando Prestes, Brazil
- Average rainfall days in May: 12.8 days
The months with the highest number of rainy days are January and December (29.5 days).
The month with the least rainy days is August (3.8 days).
Average daylight in May /
Average sunshine in May
Fernando Prestes, Brazil
- Average daylight in May: 11h and 1min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in May
Fernando Prestes, Brazil
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is August (26.6 days).
The months with the least sunshine days are February and December (1.1 days).
Average UV index in May
Fernando Prestes, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, July, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, November and December (UV index 5).
Average cloud cover in May
Fernando Prestes, Brazil
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Fernando Prestes, Brazil
- Average visibility in May: 8km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January and March (7km).
