January weather forecast
Romelândia, Brazil

January, the same as December, is a moderately hot summer month in Romelândia, Brazil, with an average temperature fluctuating between 18.8°C (65.8°F) and 29°C (84.2°F).

Temperature

January, having an average high-temperature of 29°C (84.2°F) and an average low-temperature of 18.8°C (65.8°F), is the warmest month.

Heat index

January's heat index is calculated to be a sweltering 35°C (95°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Romelândia, the average relative humidity in January is 82%.

Rainfall

In Romelândia, Brazil, in January, during 19.4 rainfall days, 93mm (3.66") of precipitation is typically accumulated. Throughout the year, in Romelândia, Brazil, there are 183.8 rainfall days, and 1193mm (46.97") of precipitation is accumulated.

Daylight

In Romelândia, the average length of the day in January is 13h and 35min.
On the first day of January in Romelândia, sunrise is at 05:43 and sunset at 19:30. On the last day of the month, sunrise is at 06:06 and sunset at 19:26 -03.

Sunshine

January and November, with an average of 8.6h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during January translates into these guidelines:
Fend off overexposure. Sun protection is vital. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.