February weather forecast
Marapoama, Brazil

The last month of the summer, February, is also a moderately hot month in Marapoama, Brazil, with temperature in the range of an average high of 28.9°C (84°F) and an average low of 20.4°C (68.7°F).

Temperature

With the transition into February, Marapoama notes an average high-temperature of a still warm 28.9°C (84°F), closely resembling January. February in Marapoama sees the temperature falling to a mean low of 20.4°C (68.7°F).

Heat index

The heat index for February is estimated at a very hot 35°C (95°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. 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. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In February, the average relative humidity in Marapoama is 84%.

Rainfall

In Marapoama, during February, the rain falls for 26.1 days and regularly aggregates up to 187mm (7.36") of precipitation. Throughout the year, there are 204.1 rainfall days, and 1207mm (47.52") of precipitation is accumulated.

Daylight

In February, the average length of the day in Marapoama is 12h and 47min.
On the first day of February, sunrise is at 05:58 and sunset at 19:01. On the last day of the month, sunrise is at 06:13 and sunset at 18:44 -03.

Sunshine

In February, the average sunshine in Marapoama is 7.5h.

UV index

January through April, June through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 6 during February morphs into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.