March weather forecast
São José do Calçado, Brazil

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

Temperature

The arrival of March brings an average high-temperature of a still warm 28.7°C (83.7°F), nearly identical to February's 29.9°C (85.8°F). São José do Calçado's nighttime temperature during March is consistently averaged at a comfortable 19.4°C (66.9°F).

Heat index

March's average heat index is evaluated at a fiery hot 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In March, the average relative humidity in São José do Calçado is 87%.

Rainfall

In São José do Calçado, Brazil, during March, the rain falls for 26.1 days and regularly aggregates up to 147mm (5.79") of precipitation. Throughout the year, there are 205.2 rainfall days, and 1048mm (41.26") of precipitation is accumulated.

Daylight

In São José do Calçado, the average length of the day in March is 12h and 12min.
On the first day of March in São José do Calçado, sunrise is at 05:43 and sunset at 18:13. On the last day of the month, sunrise is at 05:53 and sunset at 17:47 -03.

Sunshine

In São José do Calçado, Brazil, 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 value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: During March, 5 as the daily maximum UV index converts into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.