March weather forecastXexéu, Brazil

Weather in March

The first month of the autumn, March, is also a hot month in Xexéu, Brazil, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 31°C (87.8°F).

Temperature

The warmest temperatures occur during March, when averages reach a peak of 31°C (87.8°F) and a low of 21.8°C (71.2°F).

Heat index

March's heat index is computed to be a scorching 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Xexéu, the average relative humidity in March is 78%.

Rainfall

In March, the rain falls for 11 days. Throughout March, 28mm (1.1") of precipitation is accumulated. In Xexéu, during the entire year, the rain falls for 200.6 days and collects up to 433mm (17.05") of precipitation.

Daylight

The average length of the day in March in Xexéu is 12h and 9min.
On the first day of March in Xexéu, Brazil, sunrise is at 05:26 and sunset at 17:42. On the last day of the month, sunrise is at 05:25 and sunset at 17:27 -03.

Sunshine

The month with the most sunshine is March, with an average of 7.3h of sunshine.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index in Xexéu. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during March translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.