February weather forecast
São Pedro do Piauí, Brazil

The last month of the summer, February, is another tropical month in São Pedro do Piauí, Brazil, with an average temperature ranging between max 31.5°C (88.7°F) and min 22.8°C (73°F).

Temperature

As February unfolds, the average high-temperature reaches a still tropical 31.5°C (88.7°F), hinting at a slight fluctuation from the previous month. São Pedro do Piauí encounters an average low-temperature of 22.8°C (73°F) during February nights.

Heat index

The heat index for February is estimated at a scorching 43°C (109.4°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In February, the average relative humidity in São Pedro do Piauí, Brazil, is 81%.

Rainfall

In São Pedro do Piauí, during February, the rain falls for 26.4 days and regularly aggregates up to 254mm (10") of precipitation. Throughout the year, there are 207.4 rainfall days, and 1348mm (53.07") of precipitation is accumulated.

Daylight

In São Pedro do Piauí, the average length of the day in February is 12h and 18min.
On the first day of the month, sunrise is at 05:53 and sunset at 18:15. On the last day of February, in São Pedro do Piauí, sunrise is at 05:56 and sunset at 18:09 -03.

Sunshine

In February, the average sunshine is 8.5h.

UV index

With an average maximum UV index of 6, February is the month with the lowest UV index in São Pedro do Piauí, Brazil. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 6 in February translates into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.