March weather forecast
Macajuba, Brazil

March, the first month of the autumn in Macajuba, is still a hot month, with an average temperature varying between 32.4°C (90.3°F) and 20.9°C (69.6°F).

Temperature

Macajuba's warmest temperatures are experienced in March, with average high temperatures of 32.4°C (90.3°F) and lows of 20.9°C (69.6°F).

Heat index

The heat index value for March is evaluated at a scorching 42°C (107.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Take into consideration that the heat index values are calculated for shade 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 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Macajuba, the average relative humidity in March is 72%.

Rainfall

In Macajuba, in March, during 17.1 rainfall days, 70mm (2.76") of precipitation is typically accumulated. In Macajuba, during the entire year, the rain falls for 185.3 days and collects up to 502mm (19.76") of precipitation.

Daylight

In Macajuba, the average length of the day in March is 12h and 10min.
On the first day of March, sunrise is at 05:43 and sunset at 18:03. On the last day of the month, sunrise is at 05:45 and sunset at 17:45 -03.

Sunshine

In March, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: During March, 6 as the daily maximum UV index converts into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.