January weather forecast
Santana do Ipanema, Brazil

January, the same as December, in Santana do Ipanema, Brazil, is another tropical summer month, with an average temperature varying between 33.4°C (92.1°F) and 22.3°C (72.1°F).

Temperature

Santana do Ipanema's transition from December to January introduces an average high-temperature of a still hot 33.4°C (92.1°F), marking an insignificant variation from the 33.8°C (92.8°F). In January, Santana do Ipanema reports a consistent average low-temperature of 22.3°C (72.1°F) during the nights.

Heat index

January's mean heat index is evaluated at a blisteringly hot 42°C (107.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. 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. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in January in Santana do Ipanema, Brazil, is 63%.

Rainfall

In Santana do Ipanema, in January, it is raining for 11.1 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 130.4 rainfall days, and 289mm (11.38") of precipitation is accumulated.

Daylight

In January, the average length of the day in Santana do Ipanema is 12h and 36min.
On the first day of the month, sunrise is at 05:12 and sunset at 17:52. On the last day of January, in Santana do Ipanema, sunrise is at 05:26 and sunset at 17:57 -03.

Sunshine

In Santana do Ipanema, the average sunshine in January is 8.8h.

UV index

January through March, October through December, with an average maximum UV index of 7, are months with the highest UV index in Santana do Ipanema. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum daily UV index of 7 during January morphs into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.