February weather forecast
São Gonçalo, Brazil

February in São Gonçalo continues January's tropical trend albeit with a slight decrease in humidity to 79%. Travellers interested in visiting during this month can expect warm temperatures along with considerable sunshine hours. Increases in daylight and hours of sunshine allow plenty of time for exploration. It's worth noting that rainfall amounts decrease from those seen in January. February corresponds to the second month of the tropical summer in São Gonçalo.

Temperature

With average high temperatures of 29.4°C (84.9°F) and lows of 23.2°C (73.8°F), February is the warmest month.

Heat index

February's average heat index is estimated at a very hot 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In February, the average relative humidity in São Gonçalo is 79%.

Rainfall

In São Gonçalo, during February, the rain falls for 14.1 days and regularly aggregates up to 74mm (2.91") of precipitation. In São Gonçalo, during the entire year, the rain falls for 179.5 days and collects up to 747mm (29.41") of precipitation.

Daylight

The average length of the day in February in São Gonçalo is 12h and 51min.
On the first day of the month, sunrise is at 05:32 and sunset at 18:39. On the last day of February, sunrise is at 05:47 and sunset at 18:21 -03.

Sunshine

February has the most sunshine of the year, with an average of 9h of sunshine.

UV index

In São Gonçalo, the average daily maximum UV index in February is 6. 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: The daily high UV index of 6 during February translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.