March weather forecastItaju, Brazil

Weather in March

The first month of the autumn, March, is also a moderately hot month in Itaju, Brazil, with an average temperature varying between 19.7°C (67.5°F) and 28.6°C (83.5°F).

Temperature

The transition into March shows a subtle variation to a still warm 28.6°C (83.5°F) from February's 28.9°C (84°F) in the average high-temperature. An average nighttime temperature of 19.7°C (67.5°F) is observed during March.

Heat index

Throughout March, the heat index is appraised at a sweltering 35°C (95°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. 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 exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The most humid month in Itaju, Brazil, is March, with an average relative humidity of 85%.

Rainfall

In Itaju, during March, the rain falls for 25.2 days and regularly aggregates up to 127mm (5") of precipitation. Throughout the year, there are 193.3 rainfall days, and 1101mm (43.35") of precipitation is accumulated.

Daylight

In Itaju, the average length of the day in March is 12h and 13min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:42. On the last day of March, sunrise is at 06:22 and sunset at 18:15 -03.

Sunshine

In Itaju, the average sunshine in March is 7.8h.

UV index

The months with the highest UV index in Itaju are January through April, July through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: During March, 6 as the daily maximum UV index converts into the following advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.