March weather forecastItalva, Brazil

Weather in March

The first month of the autumn, March, is also a moderately hot month in Italva, Brazil, with an average temperature fluctuating between 28.7°C (83.7°F) and 19.4°C (66.9°F).

Temperature

The onset of March brings an average high-temperature of a still warm 28.7°C (83.7°F), nearly matching the February temperature. An average low-temperature of 19.4°C (66.9°F) marks the nights throughout March.

Heat index

In March, the average heat index is calculated to be a fiery hot 35°C (95°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in March is 87%.

Rainfall

In Italva, in March, during 26.1 rainfall days, 147mm (5.79") of precipitation is typically accumulated. Throughout the year, there are 205.2 rainfall days, and 1048mm (41.26") of precipitation is accumulated.

Daylight

In Italva, the average length of the day in March is 12h and 13min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:14. On the last day of March, sunrise is at 05:54 and sunset at 17:47 -03.

Sunshine

The average sunshine in March is 7.5h.

UV index

The months with the lowest UV index are March through July, October and November, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In March, the maximum UV index of 5 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.