May weather forecastChã Preta, Brazil
May
Weather in May
May, the last month of the autumn in Chã Preta, is another warm month, with an average temperature ranging between max 28.1°C (82.6°F) and min 19.6°C (67.3°F).Temperature
The shift into May uncovers an average high-temperature of a still moderately hot 28.1°C (82.6°F), subtly different from the previous month. Throughout May, a steady low-temperature average of 19.6°C (67.3°F) is noted.Heat index
May's mean heat index is appraised at a tropical 34°C (93.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In May, the average relative humidity is 87%.Rainfall
In May, the rain falls for 21.8 days. Throughout May, 54mm (2.13") of precipitation is accumulated. In Chã Preta, during the entire year, the rain falls for 227.4 days and collects up to 480mm (18.9") of precipitation.Daylight
In May, the average length of the day is 11h and 41min.On the first day of the month, sunrise is at 05:28 and sunset at 17:15. On the last day of May, sunrise is at 05:34 and sunset at 17:11 -03.
Sunshine
In Chã Preta, the average sunshine in May is 5.3h.UV index
January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 6 during May, leads to the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Chã Preta, Brazil
- Average high temperature in May: 28.1°C
The warmest month (with the highest average high temperature) is March (31.2°C).
The month with the lowest average high temperature is July (25.1°C).
- Average low temperature in May: 19.6°C
The month with the highest average low temperature is March (21.3°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).
Average pressure in May
Chã Preta, Brazil
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is August (1017.2mbar).
The month with the lowest atmospheric pressure is March (1012.2mbar).
Average wind speed in May
Chã Preta, Brazil
- Average wind speed in May: 7.7km/h
The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is May (7.7km/h).
Average humidity in May
Chã Preta, Brazil
- Average humidity in May: 87%
The month with the highest relative humidity is July (90%).
The month with the lowest relative humidity is December (76%).
Average rainfall in May
Chã Preta, Brazil
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is March (60mm).
The driest month (with the least rainfall) is November (13mm).
Average rainfall days in May
Chã Preta, Brazil
- Average rainfall days in May: 21.8 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is November (12 days).
Average daylight in May /
Average sunshine in May
Chã Preta, Brazil
- Average daylight in May: 11h and 42min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in May: 5h and 18min
The month with the most sunshine is March (Average sunshine: 7h and 18min).
The month with the least sunshine is July (Average sunshine: 4h and 48min).
Average sunshine days in May
Chã Preta, Brazil
- Average sunshine days in May: 6 days
The month with the most sunshine days is November (13.3 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in May
Chã Preta, Brazil
- Average UV index in May: 6
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in May
Chã Preta, Brazil
- Average cloud cover in May: 70
The month with the most cloud cover is July (Cloud cover 75).
The months with the least cloud cover are March and December (Cloud cover 51).
Average visibility in May
Chã Preta, Brazil
- Average visibility in May: 6km
The months with the highest visibility are January, February, March, November and December (8km).
The months with the lowest visibility are April, May, June, July, August and September (6km).
