May weather forecast
Nobres, Brazil

May, the last month of the autumn in Nobres, is another warm month, with an average temperature fluctuating between 29.2°C (84.6°F) and 19.3°C (66.7°F).

Temperature

Entering May, Nobres's average high-temperature reads a still moderately hot 29.2°C (84.6°F), indicating a close resemblance to the previous month's climate. May in Nobres witnesses an average low-temperature hovering around a refreshing 19.3°C (66.7°F).

Heat index

In May, the average heat index is evaluated at a very hot 35°C (95°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. 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 'real feel', gives a temperature feeling by integrating air temperature and humidity. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Nobres, the average relative humidity in May is 78%.

Rainfall

In Nobres, in May, during 11.3 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Nobres, there are 208 rainfall days, and 1253mm (49.33") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 26min.
On the first day of May in Nobres, sunrise is at 05:55 and sunset at 17:29. On the last day of the month, sunrise is at 06:03 and sunset at 17:22 -04.

Sunshine

In Nobres, Brazil, the average sunshine in May is 8.7h.

UV index

The months with the lowest UV index in Nobres are January through June, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In May, the UV index of 6 transforms into the following advice:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.