January weather forecast
Catende, Brazil

January, like December, in Catende, Brazil, is a moderately hot summer month, with an average temperature varying between 21.3°C (70.3°F) and 29.9°C (85.8°F).

Temperature

January denotes an average high-temperature of a still warm 29.9°C (85.8°F), identical to December. During the month of January, the temperature falls to an average of 21.3°C (70.3°F).

Heat index

In January, the heat index is estimated at a sweltering 37°C (98.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in January is 78%.

Rainfall

In Catende, in January, during 13.2 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Catende, during the entire year, the rain falls for 200.6 days and collects up to 433mm (17.05") of precipitation.

Daylight

The average length of the day in January is 12h and 34min.
On the first day of the month, sunrise is at 05:07 and sunset at 17:44. On the last day of January, in Catende, Brazil, sunrise is at 05:21 and sunset at 17:50 -03.

Sunshine

The average sunshine in January is 7h.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index in Catende. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.