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 arrival of May signals a subtle shift in temperature, down from a warm 23.1°C (73.6°F) in April to an enjoyable 19.4°C (66.9°F). Matos Costa, in May, experiences an average temperature of 10°C (50°F) at night.Humidity
May and June, with an average relative humidity of 89%, are the most humid months.Rainfall
In May, the rain falls for 16.9 days. Throughout May, 97mm (3.82") of precipitation is accumulated. In Matos Costa, during the entire year, the rain falls for 236.2 days and collects up to 1221mm (48.07") of precipitation.Daylight
The average length of the day in May is 10h and 49min.On the first day of May, sunrise is at 06:49 and sunset at 17:54. On the last day of the month, sunrise is at 07:04 and sunset at 17:40 -03.
Sunshine
The month with the least sunshine is May, with an average of 6.2h of sunshine.UV index
The months with the lowest UV index are April through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Take precautions - Protection against sun damage is advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What are the most humid months?
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?
What is the month with the least sunshine?
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
Matos Costa, Brazil
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is January (26.2°C).
The months with the lowest average high temperature are June and July (18°C).
- Average low temperature in May: 10°C
The months with the highest average low temperature are January and February (15.8°C).
The coldest month (with the lowest average low temperature) is July (8°C).
Average pressure in May
Matos Costa, Brazil
- Average pressure in May: 1018.2mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in May
Matos Costa, Brazil
- Average wind speed in May: 7.2km/h
The windiest months (with the highest average wind speed) are October and November (8.3km/h).
The calmest month (with the lowest average wind speed) is April (7.1km/h).
Average humidity in May
Matos Costa, Brazil
- Average humidity in May: 89%
The months with the highest relative humidity are May and June (89%).
The month with the lowest relative humidity is September (82%).
Average rainfall in May
Matos Costa, Brazil
- Average rainfall in May: 97mm
The wettest month (with the highest rainfall) is January (144mm).
The driest month (with the least rainfall) is July (67mm).
Average rainfall days in May
Matos Costa, Brazil
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is January (26.8 days).
The month with the least rainy days is August (12.5 days).
Average daylight in May /
Average sunshine in May
Matos Costa, Brazil
- Average daylight in May: 10h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in May: 6h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is May (Average sunshine: 6h and 12min).
Average sunshine days in May
Matos Costa, Brazil
- Average sunshine days in May: 7 days
The month with the most sunshine days is August (15.6 days).
The month with the least sunshine days is February (1.7 days).
Average UV index in May
Matos Costa, Brazil
- Average UV index in May: 4
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).
Average cloud cover in May
Matos Costa, Brazil
- Average cloud cover in May: 64
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in May
Matos Costa, Brazil
- Average visibility in May: 6km
The months with the highest visibility are August, September, October, November and December (7km).
The months with the lowest visibility are January, February, March, April, May, June and July (6km).
