March weather forecastCodajás, Brazil

Weather in March

March, the first month of the autumn in Codajás, is a hot month, with an average temperature ranging between min 22.9°C (73.2°F) and max 30.4°C (86.7°F).

Temperature

Codajás experiences a minor change to a hot 30.4°C (86.7°F) in average high-temperature during March, closely reflecting February. Codajás, in March, experiences an average temperature of 22.9°C (73.2°F) at night.

Heat index

March's mean heat index is calculated to be a blistering 42°C (107.6°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Codajás, the average relative humidity in March is 89%.

Rainfall

In Codajás, during March, the rain falls for 29.8 days and regularly aggregates up to 213mm (8.39") of precipitation. In Codajás, during the entire year, the rain falls for 280.9 days and collects up to 1691mm (66.57") of precipitation.

Daylight

The average length of the day in March is 12h and 8min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:25. On the last day of March, sunrise is at 06:10 and sunset at 18:14 -04.

Sunshine

The average sunshine in March is 5.6h.

UV index

The months with the lowest UV index are January, March through May and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 in March translates into these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.