May weather forecastSítio do Mato, Brazil
May
Weather in May
May, the last month of the autumn in Sítio do Mato, is another hot month, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 19.3°C (66.7°F).Temperature
As Sítio do Mato, Brazil, welcomes May, the average high-temperature records at a still tropical 30.6°C (87.1°F), marking an insignificant deviation from the prior month. In May, Sítio do Mato experiences a temperature dip to an average of 19.3°C (66.7°F) at night.Heat index
The heat index for May is calculated to be a sweltering 36°C (96.8°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In Sítio do Mato, the average relative humidity in May is 67%.Rainfall
In Sítio do Mato, in May, during 7.5 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Sítio do Mato, during the entire year, the rain falls for 131.5 days and collects up to 692mm (27.24") of precipitation.Daylight
The average length of the day in May is 11h and 31min.On the first day of May, sunrise is at 06:01 and sunset at 17:39. On the last day of the month, sunrise is at 06:09 and sunset at 17:33 -03.
Sunshine
The month with the least sunshine is May, with an average of 7.2h of sunshine.UV index
The months with the lowest UV index in Sítio do Mato are January, March through July, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sítio do Mato, Brazil
- Average high temperature in May: 30.6°C
The warmest month (with the highest average high temperature) is September (34.7°C).
The month with the lowest average high temperature is April (30.3°C).
- Average low temperature in May: 19.3°C
The month with the highest average low temperature is October (21.9°C).
The coldest month (with the lowest average low temperature) is July (17.5°C).
Average pressure in May
Sítio do Mato, Brazil
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is July (1017.6mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in May
Sítio do Mato, Brazil
- Average wind speed in May: 6.5km/h
The windiest month (with the highest average wind speed) is September (9km/h).
The calmest month (with the lowest average wind speed) is March (5.4km/h).
Average humidity in May
Sítio do Mato, Brazil
- Average humidity in May: 67%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (43%).
Average rainfall in May
Sítio do Mato, Brazil
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is November (153mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in May
Sítio do Mato, Brazil
- Average rainfall days in May: 7.5 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (0.2 days).
Average daylight in May /
Average sunshine in May
Sítio do Mato, Brazil
- Average daylight in May: 11h and 30min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in May: 7h and 12min
The month with the most sunshine is February (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 7h and 12min).
Average sunshine days in May
Sítio do Mato, Brazil
- Average sunshine days in May: 21.5 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (8.6 days).
Average UV index in May
Sítio do Mato, Brazil
- Average UV index in May: 6
The months with the highest UV index are February, August, September and October (UV index 7).
The months with the lowest UV index are January, March, April, May, June, July, November and December (UV index 6).
Average cloud cover in May
Sítio do Mato, Brazil
- Average cloud cover in May: 28
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility in May
Sítio do Mato, Brazil
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).





