March weather forecast
Irapuru, Brazil

March, the first month of the autumn in Irapuru, is also a moderately hot month, with an average temperature ranging between max 29.5°C (85.1°F) and min 21°C (69.8°F).

Temperature

The shift from February to March is characterized by an average high-temperature of a moderately hot 29.5°C (85.1°F), not significantly different from the 30.1°C (86.2°F) of February. An average nighttime temperature of 21°C (69.8°F) is noted during the month of March.

Heat index

Throughout March, the heat index is estimated at a sweltering 37°C (98.6°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

With an average relative humidity of 83%, March is the most humid month.

Rainfall

In March, in Irapuru, the rain falls for 24.3 days. Throughout March, 145mm (5.71") of precipitation is accumulated. In Irapuru, during the entire year, the rain falls for 189.5 days and collects up to 1170mm (46.06") of precipitation.

Daylight

In March, the average length of the day is 12h and 13min.
On the first day of March in Irapuru, sunrise is at 06:22 and sunset at 18:52. On the last day of the month, sunrise is at 06:32 and sunset at 18:25 -03.

Sunshine

In March, the average sunshine is 7.9h.

UV index

In March, the average daily maximum UV index in Irapuru is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during March translates into the following guidance:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.