March weather forecast
Itamarati, Brazil

The first month of the autumn, March, is also a moderately hot month in Itamarati, Brazil, with an average temperature ranging between max 29.8°C (85.6°F) and min 22.3°C (72.1°F).

Temperature

Itamarati's average high-temperature in March is a still warm 29.8°C (85.6°F), marking an insignificant difference from the 29.5°C (85.1°F) of February. Itamarati's nights in March cool down to an average low-temperature of 22.3°C (72.1°F).

Heat index

The heat index value for March is evaluated at a blisteringly hot 40°C (104°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In March, the average relative humidity is 90%.

Rainfall

In March, the rain falls for 29.6 days. Throughout March, 212mm (8.35") of precipitation is accumulated. Throughout the year, in Itamarati, Brazil, there are 281.1 rainfall days, and 1504mm (59.21") of precipitation is accumulated.

Daylight

In March, the average length of the day in Itamarati is 12h and 8min.
On the first day of March, sunrise is at 06:38 and sunset at 18:51. On the last day of the month, sunrise is at 06:35 and sunset at 18:38 -04.

Sunshine

March has the least sunshine of the year in Itamarati, with an average of 5.5h of sunshine.

UV index

The months with the lowest UV index in Itamarati are January through June, November and 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: A maximum high UV index of 6 in March translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.