January weather forecast
Graça, Brazil

January, like December, is a hot summer month in Graça, Brazil, with an average temperature varying between 20.7°C (69.3°F) and 30.5°C (86.9°F).

Temperature

The advent of January sees the average high-temperature at a still tropical 30.5°C (86.9°F), subtly shifted from December's 32.4°C (90.3°F). January nights in Graça, Brazil, experience a consistent temperature drop to an agreeable 20.7°C (69.3°F).

Heat index

The heat index for January is estimated at a torrid 38°C (100.4°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. 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 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In January, the average relative humidity is 76%.

Rainfall

In Graça, in January, during 23.1 rainfall days, 147mm (5.79") of precipitation is typically accumulated. Throughout the year, there are 200 rainfall days, and 1065mm (41.93") of precipitation is accumulated.

Daylight

The average length of the day in January is 12h and 20min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:56. On the last day of January, sunrise is at 05:47 and sunset at 18:05 -03.

Sunshine

In January, the average sunshine in Graça is 8.6h.

UV index

The average daily maximum UV index in January is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during January translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.