January weather forecast
Coivaras, Brazil

January, like December, is another hot summer month in Coivaras, Brazil, with an average temperature varying between 22.9°C (73.2°F) and 31.8°C (89.2°F).

Temperature

As Coivaras welcomes January, the average high-temperature stabilizes at a still tropical 31.8°C (89.2°F), showing little deviation from December's 33.8°C (92.8°F). Coivaras's average low-temperature in January is measured at a pleasant 22.9°C (73.2°F).

Heat index

The heat index in January is estimated at a scorching 42°C (107.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In January, the average relative humidity in Coivaras is 76%.

Rainfall

In Coivaras, in January, during 26.3 rainfall days, 232mm (9.13") of precipitation is typically accumulated. Throughout the year, there are 220.8 rainfall days, and 1560mm (61.42") of precipitation is accumulated.

Daylight

In Coivaras, Brazil, the average length of the day in January is 12h and 23min.
On the first day of the month, sunrise is at 05:39 and sunset at 18:04. On the last day of January, sunrise is at 05:52 and sunset at 18:12 -03.

Sunshine

The average sunshine in January is 8.6h.

UV index

In Coivaras, the average daily maximum UV index in January is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in January converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.