February weather forecast
São João do Rio do Peixe, Brazil

The last month of the summer, February, is another hot month in São João do Rio do Peixe, Brazil, with an average temperature fluctuating between 31.8°C (89.2°F) and 21.2°C (70.2°F).

Temperature

February brings an average high-temperature of a still tropical 31.8°C (89.2°F), nearly identical to the preceding month. São João do Rio do Peixe throughout February, records an average low-temperature of 21.2°C (70.2°F).

Heat index

During February, the heat index is computed to be an extremely hot 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in February is 70%.

Rainfall

In São João do Rio do Peixe, in February, during 19 rainfall days, 140mm (5.51") of precipitation is typically accumulated. In São João do Rio do Peixe, during the entire year, the rain falls for 159.2 days and collects up to 757mm (29.8") of precipitation.

Daylight

In São João do Rio do Peixe, the average length of the day in February is 12h and 19min.
On the first day of February, sunrise is at 05:35 and sunset at 17:59. On the last day of the month, sunrise is at 05:39 and sunset at 17:53 -03.

Sunshine

In February, the average sunshine in São João do Rio do Peixe is 7.8h.

UV index

January, February, April through July, with an average maximum UV index of 6, are months with the lowest UV index in São João do Rio do Peixe. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during February leads to these instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.