May weather forecastUbatuba, Brazil
May
Weather in May
May signals the advent of cooler temperatures in Ubatuba, yet it remains warm enough to enjoy outdoor activities in this tropical city. It is also the driest month of the year, with a notable plunge in rainfall to 35mm (1.38"). The weather pattern conforms to the classic dry season scenario, denoted by less cloud cover, reduced chance of rain and ample sunlight. As the sunshine hours increase, afternoon temperatures rise, offering fine weather to explore Ubatuba's exotic locales. Simultaneously, a drop in sea temperature complements the arrival of the dry season.Temperature
Ubatuba's transition from April to May introduces an average high-temperature of a pleasant 21.5°C (70.7°F), marking an insignificant variation from the 23.2°C (73.8°F). An average low-temperature of 13.7°C (56.7°F) marks the month of May in Ubatuba.Humidity
The average relative humidity in May in Ubatuba, Brazil, is 87%.Rainfall
In Ubatuba, in May, it is raining for 11.5 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, in Ubatuba, there are 223.3 rainfall days, and 1225mm (48.23") of precipitation is accumulated.Sea temperature
In May, the average sea temperature in Ubatuba is 24.3°C (75.7°F).Note: For someone sensitive to cold, swimming in 24.3°C (75.7°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)
Daylight
The average length of the day in May in Ubatuba is 10h and 59min.On the first day of May in Ubatuba, sunrise is at 06:20 and sunset at 17:33. On the last day of the month, sunrise is at 06:34 and sunset at 17:21 -03.
Sunshine
In Ubatuba, the average sunshine in May is 7.8h.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index in Ubatuba. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Notice! The Sun's UV exposure elevates with sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ubatuba, Brazil
- Average high temperature in May: 21.5°C
The warmest month (with the highest average high temperature) is February (26.1°C).
The month with the lowest average high temperature is June (20.8°C).
- Average low temperature in May: 13.7°C
The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).
Average pressure in May
Ubatuba, Brazil
- Average pressure in May: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in May
Ubatuba, Brazil
- Average wind speed in May: 6.5km/h
The windiest month (with the highest average wind speed) is September (7.7km/h).
The calmest month (with the lowest average wind speed) is February (6km/h).
Average humidity in May
Ubatuba, Brazil
- Average humidity in May: 87%
The months with the highest relative humidity are March and April (89%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in May
Ubatuba, Brazil
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is January (221mm).
The driest month (with the least rainfall) is June (27mm).
Average rainfall days in May
Ubatuba, Brazil
- Average rainfall days in May: 11.5 days
The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is June (10.1 days).
Average sea temperature in May
Ubatuba, Brazil
- Average sea temperature in May: 24.3°C
The best month for swimming (with the highest average sea temperature) is March (26.5°C).
The coldest month (with the lowest average sea temperature) is September (21.3°C).
Average daylight in May /
Average sunshine in May
Ubatuba, Brazil
- Average daylight in May: 11h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in May: 7h and 48min
The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in May
Ubatuba, Brazil
- Average sunshine days in May: 16.7 days
The month with the most sunshine days is July (18.4 days).
The month with the least sunshine days is December (1.1 days).
Average UV index in May
Ubatuba, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in May
Ubatuba, Brazil
- Average cloud cover in May: 44
The month with the most cloud cover is November (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Ubatuba, Brazil
- Average visibility in May: 7km
The months with the highest visibility are February, June, July, August and September (8km).
The month with the lowest visibility is April (6km).
