February weather forecast
Arco-Íris, Brazil

The last month of the summer, February, is another warm month in Arco-Íris, Brazil, with an average temperature ranging between min 20.8°C (69.4°F) and max 29.1°C (84.4°F).

Temperature

February's arrival brings an average high-temperature of a still moderately hot 29.1°C (84.4°F), slightly deviating from January's 29.2°C (84.6°F). An average low-temperature of 20.8°C (69.4°F) marks the month of February in Arco-Íris.

Heat index

In February, the average heat index is calculated to be a sweltering 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. 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 Arco-Íris is 83%.

Rainfall

In February, in Arco-Íris, Brazil, the rain falls for 24 days. Throughout February, 160mm (6.3") of precipitation is accumulated. Throughout the year, there are 193.5 rainfall days, and 1136mm (44.72") of precipitation is accumulated.

Daylight

In Arco-Íris, Brazil, the average length of the day in February is 12h and 49min.
On the first day of the month, sunrise is at 06:03 and sunset at 19:07. On the last day of February, sunrise is at 06:18 and sunset at 18:50 -03.

Sunshine

In Arco-Íris, the average sunshine in February is 7.3h.

UV index

January through March, July through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In February, a daily UV index of 6 turns into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.