February weather forecast
Calumbi, Brazil

The last month of the summer, February, is also a hot month in Calumbi, Brazil, with an average temperature fluctuating between 20.9°C (69.6°F) and 32.2°C (90°F).

Temperature

The average high-temperature during February is a still hot 32.2°C (90°F), almost matching the conditions of the preceding month. Calumbi's nighttime temperature during February is consistently averaged at a pleasant 20.9°C (69.6°F).

Heat index

The heat index value for February is calculated to be a fiery hot 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. 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. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Calumbi, the average relative humidity in February is 65%.

Rainfall

In February, in Calumbi, the rain falls for 18 days. Throughout February, 65mm (2.56") of precipitation is accumulated. In Calumbi, during the entire year, the rain falls for 140.8 days and collects up to 430mm (16.93") of precipitation.

Daylight

In Calumbi, Brazil, the average length of the day in February is 12h and 22min.
On the first day of February, sunrise is at 05:32 and sunset at 17:59. On the last day of the month, sunrise is at 05:37 and sunset at 17:52 -03.

Sunshine

The average sunshine in February in Calumbi is 8.6h.

UV index

February, March, September through December, with an average maximum UV index of 7, are months with the highest UV index in Calumbi, Brazil. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In February, the average maximum UV index of 7 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.