January weather forecast
Ponto Novo, Brazil

January, the same as December, in Ponto Novo, Brazil, is another hot summer month, with temperature in the range of an average high of 32.1°C (89.8°F) and an average low of 20.5°C (68.9°F).

Temperature

Ponto Novo's average high-temperature in January is a still hot 32.1°C (89.8°F), marking an insignificant difference from the 32.3°C (90.1°F) of December. During the January nights, an average temperature of 20.5°C (68.9°F) is observed.

Heat index

The heat index value during January is calculated to be an extremely hot 40°C (104°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In January, the average relative humidity is 67%.

Rainfall

In Ponto Novo, during January, the rain falls for 14.2 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Ponto Novo, there are 146.7 rainfall days, and 349mm (13.74") of precipitation is accumulated.

Daylight

In Ponto Novo, the average length of the day in January is 12h and 41min.
On the first day of the month, sunrise is at 05:21 and sunset at 18:06. On the last day of January, sunrise is at 05:36 and sunset at 18:11 -03.

Sunshine

With an average of 9.5h of sunshine, January has the most sunshine of the year in Ponto Novo, Brazil.

UV index

January through March, October and November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: During January, 7 as the daily maximum UV index converts into the following advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.