December weather forecast
Itiúba, Brazil

The first month of the summer, December, is still a hot month in Itiúba, Brazil, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 32.3°C (90.1°F).

Temperature

In December, Itiúba experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 32.5°C (90.5°F) in November to a still hot 32.3°C (90.1°F). The average nighttime temperature in Itiúba lowers to an agreeable 20.8°C (69.4°F) throughout December.

Heat index

December's heat index is computed to be a sweltering 39°C (102.2°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In December, the average relative humidity is 65%.

Rainfall

In Itiúba, during December, the rain falls for 13.3 days and regularly aggregates up to 48mm (1.89") of precipitation. In Itiúba, during the entire year, the rain falls for 146.7 days and collects up to 349mm (13.74") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:07 and sunset at 17:49. On the last day of December, in Itiúba, Brazil, sunrise is at 05:20 and sunset at 18:04 -03.

Sunshine

The average sunshine in December in Itiúba is 8.1h.

UV index

The average daily maximum UV index in December in Itiúba is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In December, the UV index of 6 transforms into the following advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. 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. Stay sun-safe with clothing that is both closely woven and worn loosely.