March weather forecast
Senador Guiomard, Brazil

March, the first month of the autumn in Senador Guiomard, is still a warm month, with an average temperature ranging between min 22.2°C (72°F) and max 29.6°C (85.3°F).

Temperature

March's onset records a minor alteration in the average high-temperature to a still warm 29.6°C (85.3°F) from February's 29.3°C (84.7°F). In March, Senador Guiomard's temperature tends to fall to an average low of 22.2°C (72°F) during the night.

Heat index

During March, the heat index is appraised at a torrid 39°C (102.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In Senador Guiomard, in March, it is raining for 27.8 days, with typically 183mm (7.2") of accumulated precipitation. Throughout the year, in Senador Guiomard, there are 233.4 rainfall days, and 1251mm (49.25") of precipitation is accumulated.

Daylight

In Senador Guiomard, the average length of the day in March is 12h and 9min.
On the first day of March in Senador Guiomard, sunrise is at 05:34 and sunset at 17:51. On the last day of the month, sunrise is at 05:34 and sunset at 17:35 -05.

Sunshine

The average sunshine in March is 5.7h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Senador Guiomard. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In March, the maximum UV index of 6 translates into these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.