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 advent of May brings a subtle shift in temperature, with the average high moving from a moderately hot 24.6°C (76.3°F) in April to an agreeable 20.8°C (69.4°F). During May nights, Barros Cassal records an average temperature of 11.8°C (53.2°F).Humidity
May through July, with an average relative humidity of 85%, are the most humid months in Barros Cassal.Rainfall
In May, the rain falls for 11.5 days. Throughout May, 81mm (3.19") of precipitation is accumulated. Throughout the year, there are 148.9 rainfall days, and 783mm (30.83") of precipitation is accumulated.Daylight
In Barros Cassal, the average length of the day in May is 10h and 40min.On the first day of the month, sunrise is at 06:58 and sunset at 17:56. On the last day of May, sunrise is at 07:15 and sunset at 17:40 -03.
Sunshine
In May, the average sunshine in Barros Cassal is 7.3h.UV index
The months with the lowest UV index are May through July, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Barros Cassal?
What is the most humid month in Barros Cassal?
What is the average humidity in May in Barros Cassal?
How much does it rain in Barros Cassal in May?
What is the average length of the day in May in Barros Cassal?
When are sunrise and sunset in May in Barros Cassal?
How many hours of sunshine does Barros Cassal have in May?
What is the month with the lowest UV index in Barros Cassal?
What is the UV index reading in May in Barros Cassal?
Average temperature in May
Barros Cassal, Brazil
- Average high temperature in May: 20.8°C
The warmest month (with the highest average high temperature) is February (29.5°C).
The month with the lowest average high temperature is July (18°C).
- Average low temperature in May: 11.8°C
The month with the highest average low temperature is February (18.6°C).
The coldest month (with the lowest average low temperature) is July (9.2°C).
Average pressure in May
Barros Cassal, 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 (1011.2mbar).
Average wind speed in May
Barros Cassal, Brazil
- Average wind speed in May: 9.1km/h
The windiest month (with the highest average wind speed) is August (10.7km/h).
The calmest month (with the lowest average wind speed) is April (8.9km/h).
Average humidity in May
Barros Cassal, Brazil
- Average humidity in May: 85%
The months with the highest relative humidity are May, June and July (85%).
The month with the lowest relative humidity is December (76%).
Average rainfall in May
Barros Cassal, Brazil
- Average rainfall in May: 81mm
The wettest month (with the highest rainfall) is October (96mm).
The driest month (with the least rainfall) is February (44mm).
Average rainfall days in May
Barros Cassal, Brazil
- Average rainfall days in May: 11.5 days
The month with the highest number of rainy days is January (14.8 days).
The month with the least rainy days is August (10.3 days).
Average daylight in May /
Average sunshine in May
Barros Cassal, 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 30min).
The month with the least sunshine is September (Average sunshine: 7h and 12min).
Average sunshine days in May
Barros Cassal, Brazil
- Average sunshine days in May: 17.4 days
The months with the most sunshine days are July and August (18.8 days).
The month with the least sunshine days is February (13.2 days).
Average UV index in May
Barros Cassal, 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, June and July (UV index 4).
Average cloud cover in May
Barros Cassal, Brazil
- Average cloud cover in May: 40
The months with the most cloud cover are September and October (Cloud cover 41).
The month with the least cloud cover is November (Cloud cover 33).
Average visibility in May
Barros Cassal, Brazil
- Average visibility in May: 8km
The months with the highest visibility are June, July, August and December (9km).
The months with the lowest visibility are January, February, March, April, May, September, October and November (8km).
