March weather forecast
Itapura, Brazil

The first month of the autumn, March, is also a moderately hot month in Itapura, Brazil, with an average temperature varying between 21.3°C (70.3°F) and 29.6°C (85.3°F).

Temperature

March's weather records an average high-temperature of a warm 29.6°C (85.3°F), showing little deviation from February. Itapura's average low-temperature during March nights is observed to be an agreeable 21.3°C (70.3°F).

Heat index

During March, the heat index is appraised at a torrid 38°C (100.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

March is the most humid month, with an average relative humidity of 85%.

Rainfall

In March, the rain falls for 24.6 days. Throughout March, 150mm (5.91") of precipitation is accumulated. In Itapura, during the entire year, the rain falls for 190.1 days and collects up to 1155mm (45.47") of precipitation.

Daylight

The average length of the day in March is 12h and 12min.
On the first day of the month, sunrise is at 06:23 and sunset at 18:52. On the last day of March, sunrise is at 06:33 and sunset at 18:26 -03.

Sunshine

In March, the average sunshine is 8h.

UV index

In Itapura, the average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, a daily UV index of 6 turns into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.