March weather forecastÓbidos, Brazil

Weather in March

March, the first month of the autumn in Óbidos, is also a hot month, with an average temperature ranging between max 30.4°C (86.7°F) and min 23.3°C (73.9°F).

Temperature

Óbidos, Brazil, experiences an average high-temperature of a still tropical 30.4°C (86.7°F) in March, marking an insignificant shift from 30.5°C (86.9°F) in February. Throughout March, Óbidos registers a consistent average low-temperature of 23.3°C (73.9°F).

Heat index

The average heat index in March is evaluated at a blisteringly hot 41°C (105.8°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Óbidos, the average relative humidity in March is 85%.

Rainfall

In Óbidos, Brazil, during March, the rain falls for 25.7 days and regularly aggregates up to 180mm (7.09") of precipitation. Throughout the year, in Óbidos, Brazil, there are 212.5 rainfall days, and 1026mm (40.39") of precipitation is accumulated.

Daylight

In March, the average length of the day in Óbidos is 12h and 7min.
On the first day of March, sunrise is at 06:49 and sunset at 18:58. On the last day of the month, sunrise is at 06:43 and sunset at 18:48 -03.

Sunshine

The months with the least sunshine in Óbidos are February and March, with an average of 6.7h of sunshine.

UV index

January through April, with an average maximum UV index of 6, are months with the lowest UV index in Óbidos. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during March translates into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.