May weather forecastCatunda, Brazil
May
Weather in May
The last month of the autumn, May, is another tropical month in Catunda, Brazil, with an average temperature ranging between min 21°C (69.8°F) and max 30.6°C (87.1°F).Temperature
Catunda, Brazil, records an average high-temperature of a still tropical 30.6°C (87.1°F) as May arrives, nearly mirroring the previous month's climate. Catunda throughout May, records an average low-temperature of 21°C (69.8°F).Heat index
The heat index value during May is evaluated at a torrid 39°C (102.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In May, the average relative humidity in Catunda is 79%.Rainfall
In Catunda, in May, during 20.8 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Catunda, during the entire year, the rain falls for 163.2 days and collects up to 877mm (34.53") of precipitation.Daylight
In Catunda, the average length of the day in May is 11h and 55min.On the first day of the month, sunrise is at 05:39 and sunset at 17:36. On the last day of May, in Catunda, sunrise is at 05:42 and sunset at 17:34 -03.
Sunshine
In Catunda, the average sunshine in May is 7.6h.UV index
The months with the lowest UV index in Catunda are February through June, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 6 in May transforms into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Catunda, Brazil
- Average high temperature in May: 30.6°C
The warmest month (with the highest average high temperature) is October (35.5°C).
The month with the lowest average high temperature is April (30.5°C).
- Average low temperature in May: 21°C
The months with the highest average low temperature are November and December (23.7°C).
The coldest month (with the lowest average low temperature) is July (20.5°C).
Average pressure in May
Catunda, Brazil
- Average pressure in May: 1012.3mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in May
Catunda, Brazil
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is October (16.3km/h).
The calmest month (with the lowest average wind speed) is April (8.6km/h).
Average humidity in May
Catunda, Brazil
- Average humidity in May: 79%
The month with the highest relative humidity is April (83%).
The month with the lowest relative humidity is September (52%).
Average rainfall in May
Catunda, Brazil
- Average rainfall in May: 92mm
The wettest month (with the highest rainfall) is March (193mm).
The driest months (with the least rainfall) are August and September (2mm).
Average rainfall days in May
Catunda, Brazil
- Average rainfall days in May: 20.8 days
The month with the highest number of rainy days is March (27.6 days).
The month with the least rainy days is September (2.3 days).
Average daylight in May /
Average sunshine in May
Catunda, Brazil
- Average daylight in May: 11h and 54min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in May: 7h and 36min
The months with the most sunshine are August and September (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 6h and 36min).
Average sunshine days in May
Catunda, Brazil
- Average sunshine days in May: 8 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is March (2.7 days).
Average UV index in May
Catunda, Brazil
- Average UV index in May: 6
The months with the highest UV index are January, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are February, March, April, May and June (UV index 6).
Average cloud cover in May
Catunda, Brazil
- Average cloud cover in May: 43
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in May
Catunda, Brazil
- Average visibility in May: 8km
The months with the highest visibility are July, August, September, October, November and December (10km).
The month with the lowest visibility is April (7km).





