March weather forecastMarataízes, Brazil

Weather in March

The first month of the autumn, March, is still a warm month in Marataízes, Brazil, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 29.3°C (84.7°F).

Temperature

Marataízes experiences a recorded average high-temperature of a moderately hot 29.3°C (84.7°F) in March, closely aligned with February's 30.2°C (86.4°F). Marataízes's nighttime temperature during March is consistently averaged at a pleasant 22.8°C (73°F).

Heat index

During March, the heat index is evaluated at a torrid 36°C (96.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in March is 80%.

Rainfall

In March, in Marataízes, Brazil, the rain falls for 17.8 days. Throughout March, 73mm (2.87") of precipitation is accumulated. Throughout the year, there are 164.4 rainfall days, and 657mm (25.87") of precipitation is accumulated.

Sea temperature

The month with the warmest seawater is March, with an average sea temperature of 26.1°C (79°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in March is 12h and 12min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:10. On the last day of March, sunrise is at 05:50 and sunset at 17:44 -03.

Sunshine

In March, the average sunshine is 8.5h.

UV index

The months with the lowest UV index in Marataízes are March through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during March translates into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! The UV strength of the Sun elevates when reflected off water and sand.