February weather forecast
Riachão do Dantas, Brazil

February, the last month of the summer in Riachão do Dantas, is another hot month, with an average temperature varying between 32.1°C (89.8°F) and 22.3°C (72.1°F).

Temperature

With the arrival of February, Riachão do Dantas's average high-temperature registers at a still hot 32.1°C (89.8°F), indicating a subtle variation from the previous month. Riachão do Dantas's February nights cool down to an average low-temperature of 22.3°C (72.1°F).

Heat index

Throughout February, the heat index is evaluated at a blistering 42°C (107.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. 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. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The months with the lowest humidity are January through March and December, with an average relative humidity of 73%.

Rainfall

In Riachão do Dantas, in February, during 13.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 214 rainfall days, and 444mm (17.48") of precipitation is accumulated.

Daylight

The average length of the day in February is 12h and 27min.
On the first day of the month, sunrise is at 05:26 and sunset at 18:01. On the last day of February, sunrise is at 05:33 and sunset at 17:52 -03.

Sunshine

In February, the average sunshine is 7.8h.

UV index

The months with the highest UV index in Riachão do Dantas are January through March, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during February translates into these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. Stay sun-safe with clothing that is both closely woven and worn loosely.