January weather forecast
Anastácio, Brazil

January, like December, is a hot summer month in Anastácio, Brazil, with temperature in the range of an average high of 32°C (89.6°F) and an average low of 22.3°C (72.1°F).

Temperature

With the arrival of January, Anastácio's average high-temperature registers at a still tropical 32°C (89.6°F), indicating a subtle variation from the previous month. Anastácio's temperature drops to an average low of 22.3°C (72.1°F) during the nights of January.

Heat index

January's heat index is computed to be an extremely hot 44°C (111.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In January, the average relative humidity in Anastácio is 78%.

Rainfall

In Anastácio, in January, it is raining for 23.8 days, with typically 136mm (5.35") of accumulated precipitation. In Anastácio, Brazil, during the entire year, the rain falls for 182.2 days and collects up to 939mm (36.97") of precipitation.

Daylight

In Anastácio, the average length of the day in January is 13h and 13min.
On the first day of January, sunrise is at 05:06 and sunset at 18:27. On the last day of the month, sunrise is at 05:25 and sunset at 18:27 -04.

Sunshine

In Anastácio, Brazil, the average sunshine in January is 8.1h.

UV index

In January, the average daily maximum UV index in Anastácio is 6. A UV Index reading of 6 to 7 represents a high health hazard 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:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.