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
The commencement of May introduces an average high-temperature of a still warm 23.6°C (74.5°F), closely mirroring the preceding month. Rio Casca's nighttime temperature in May drops to an average of 14.3°C (57.7°F).Humidity
In Rio Casca, the average relative humidity in May is 86%.Rainfall
In Rio Casca, in May, it is raining for 13.7 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Rio Casca, there are 212.2 rainfall days, and 1103mm (43.43") of precipitation is accumulated.Daylight
In May, the average length of the day in Rio Casca is 11h and 10min.On the first day of May, sunrise is at 06:07 and sunset at 17:28. On the last day of the month, sunrise is at 06:18 and sunset at 17:18 -03.
Sunshine
In Rio Casca, the average sunshine in May is 7.3h.UV index
The months with the lowest UV index are February through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are the temperatures in Rio Casca in May?
What is the average humidity in May in Rio Casca?
How much does it rain in Rio Casca in May?
How many hours of daylight does Rio Casca have in May?
When is the sunrise / sunset in May in Rio Casca?
How long on average sun shines in May in Rio Casca?
What is the month with the lowest UV index in Rio Casca?
What is the UV index reading in May in Rio Casca?
Average temperature in May
Rio Casca, Brazil
- Average high temperature in May: 23.6°C
The warmest month (with the highest average high temperature) is October (27.5°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in May: 14.3°C
The month with the highest average low temperature is December (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).
Average pressure in May
Rio Casca, Brazil
- Average pressure in May: 1018.2mbar
The month with the highest atmospheric pressure is July (1021.2mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in May
Rio Casca, Brazil
- Average wind speed in May: 5.6km/h
The windiest months (with the highest average wind speed) are September and October (8.3km/h).
The calmest months (with the lowest average wind speed) are April and May (5.6km/h).
Average humidity in May
Rio Casca, Brazil
- Average humidity in May: 86%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in May
Rio Casca, Brazil
- Average rainfall in May: 42mm
The wettest month (with the highest rainfall) is December (206mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in May
Rio Casca, Brazil
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is August (7.9 days).
Average daylight in May /
Average sunshine in May
Rio Casca, Brazil
- Average daylight in May: 11h and 1min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in May: 7h and 2min
The month with the most sunshine is September (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in May
Rio Casca, Brazil
- Average sunshine days in May: 10.9 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in May
Rio Casca, Brazil
- Average UV index in May: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in May
Rio Casca, Brazil
- Average cloud cover in May: 53
The months with the most cloud cover are March, April, November and December (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in May
Rio Casca, Brazil
- Average visibility in May: 6km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are April and May (6km).
Rio Casca, Brazil
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