March weather forecast
Galiléia, Brazil

The first month of the autumn, March, is also a moderately hot month in Galiléia, Brazil, with an average temperature fluctuating between 19.8°C (67.6°F) and 29.3°C (84.7°F).

Temperature

March's commencement is accompanied by an average high-temperature of a still moderately hot 29.3°C (84.7°F), diverging marginally from February's 29.8°C (85.6°F). An average nighttime temperature of 19.8°C (67.6°F) is recorded during March.

Heat index

In March, the average heat index is calculated to be a torrid 37°C (98.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. 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. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In March, the average relative humidity is 84%.

Rainfall

In March, the rain falls for 22 days. Throughout March, 120mm (4.72") of precipitation is accumulated. In Galiléia, during the entire year, the rain falls for 184.4 days and collects up to 899mm (35.39") of precipitation.

Daylight

In Galiléia, the average length of the day in March is 12h and 11min.
On the first day of March, sunrise is at 05:44 and sunset at 18:12. On the last day of the month, sunrise is at 05:52 and sunset at 17:47 -03.

Sunshine

In Galiléia, the average sunshine in March is 7.4h.

UV index

The months with the highest UV index are January through May, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in March translates into these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.