January weather forecast
Coroatá, Brazil

January, like December, is a hot summer month in Coroatá, Brazil, with an average temperature fluctuating between 31.1°C (88°F) and 22.3°C (72.1°F).

Temperature

Coroatá's average high-temperature in January is a still hot 31.1°C (88°F), indicating a subtle variation from December. Coroatá experiences a mean temperature of 22.3°C (72.1°F) during January nights.

Heat index

In January, the average heat index is estimated at an extremely hot 43°C (109.4°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in January in Coroatá is 85%.

Rainfall

In Coroatá, Brazil, in January, during 28.7 rainfall days, 186mm (7.32") of precipitation is typically accumulated. In Coroatá, during the entire year, the rain falls for 247.2 days and collects up to 1281mm (50.43") of precipitation.

Daylight

In Coroatá, the average length of the day in January is 12h and 20min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:10. On the last day of January, sunrise is at 06:01 and sunset at 18:18 -03.

Sunshine

The average sunshine in January is 7.3h.

UV index

January, July through 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 health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.