March weather forecast
Igarapé-Miri, Brazil

March, the first month of the autumn in Igarapé-Miri, is also a hot month, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 23.1°C (73.6°F).

Temperature

The advent of March signifies a minor shift to an average high-temperature of a still tropical 30.2°C (86.4°F), aligning closely with February. In March, the average low-temperature in Igarapé-Miri records at a moderately hot 23.1°C (73.6°F) during the nights.

Heat index

Throughout March, the heat index is estimated at a scorching 41°C (105.8°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Igarapé-Miri, the average relative humidity in March is 90%.

Rainfall

In March, the rain falls for 23.4 days. Throughout March, 130mm (5.12") of precipitation is accumulated. In Igarapé-Miri, during the entire year, the rain falls for 195.5 days and collects up to 766mm (30.16") of precipitation.

Daylight

The average length of the day in March in Igarapé-Miri is 12h and 7min.
On the first day of March in Igarapé-Miri, sunrise is at 06:23 and sunset at 18:32. On the last day of the month, sunrise is at 06:17 and sunset at 18:22 -03.

Sunshine

In March, the average sunshine in Igarapé-Miri is 6.2h.

UV index

The months with the highest UV index in Igarapé-Miri are February, March, May through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during March translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.