March weather forecast
Guarabira, Brazil

The first month of the autumn, March, is still a tropical month in Guarabira, Brazil, with an average temperature varying between 22.8°C (73°F) and 32°C (89.6°F).

Temperature

In Guarabira, Brazil, the highest average temperatures are observed in March, with a high of 32°C (89.6°F) and a low of 22.8°C (73°F).

Heat index

The heat index for March is computed to be a blisteringly hot 42°C (107.6°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in March in Guarabira, Brazil, is 75%.

Rainfall

In Guarabira, during March, the rain falls for 16.7 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, in Guarabira, there are 205.7 rainfall days, and 444mm (17.48") of precipitation is accumulated.

Daylight

In March, the average length of the day in Guarabira is 12h and 8min.
On the first day of the month, sunrise is at 05:27 and sunset at 17:41. On the last day of March, in Guarabira, sunrise is at 05:24 and sunset at 17:27 -03.

Sunshine

March has the most sunshine of the year, with an average of 6.7h of sunshine.

UV index

March through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In March, a daily maximum UV index of 6 leads to the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.