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 transition from April to May brings an average high-temperature of a still moderately hot 24°C (75.2°F), barely different from April's 26.1°C (79°F). An average nighttime temperature of 14.2°C (57.6°F) is recorded during May.Humidity
The average relative humidity in May is 84%.Rainfall
In Rio Claro, during May, the rain falls for 11.2 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Rio Claro, there are 185.9 rainfall days, and 870mm (34.25") of precipitation is accumulated.Daylight
In May, the average length of the day in Rio Claro, Brazil, is 11h and 2min.On the first day of May in Rio Claro, sunrise is at 06:29 and sunset at 17:45. On the last day of the month, sunrise is at 06:42 and sunset at 17:33 -03.
Sunshine
In May, the average sunshine is 8.4h.UV index
April through July and December, with an average maximum UV index of 5, are months with the lowest UV index in Rio Claro. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 5 in May translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the temperature in May in Rio Claro?
What is the average humidity in May in Rio Claro?
How many days does it rain in May in Rio Claro?
What is the average length of the day in May in Rio Claro?
When is the sunrise / sunset in May in Rio Claro?
How long on average sun shines in May in Rio Claro?
When is the lowest UV index in Rio Claro?
What is the UV index intensity in May in Rio Claro?
Average temperature in May
Rio Claro, Brazil
- Average high temperature in May: 24°C
The warmest month (with the highest average high temperature) is October (29.4°C).
The month with the lowest average high temperature is June (22.8°C).
- Average low temperature in May: 14.2°C
The month with the highest average low temperature is December (19.5°C).
The coldest month (with the lowest average low temperature) is June (13.4°C).
Average pressure in May
Rio Claro, Brazil
- Average pressure in May: 1017.6mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in May
Rio Claro, Brazil
- Average wind speed in May: 6.8km/h
The windiest month (with the highest average wind speed) is October (8.9km/h).
The calmest months (with the lowest average wind speed) are March and April (6.5km/h).
Average humidity in May
Rio Claro, Brazil
- Average humidity in May: 84%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (63%).
Average rainfall in May
Rio Claro, Brazil
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is January (154mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in May
Rio Claro, Brazil
- Average rainfall days in May: 11.2 days
The month with the highest number of rainy days is January (25.9 days).
The month with the least rainy days is August (5.9 days).
Average daylight in May /
Average sunshine in May
Rio Claro, Brazil
- Average daylight in May: 11h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in May
Rio Claro, Brazil
- Average sunshine days in May: 18.3 days
The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in May
Rio Claro, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in May
Rio Claro, Brazil
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in May
Rio Claro, Brazil
- Average visibility in May: 7km
The months with the highest visibility are July, August, September, October and November (9km).
The months with the lowest visibility are January, March, April and May (7km).
Rio Claro, Brazil
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