January weather forecastArataca, Brazil

Weather in January

January, like December, is another hot summer month in Arataca, Brazil, with an average temperature ranging between max 30.5°C (86.9°F) and min 19.7°C (67.5°F).

Temperature

Upon the onset of January, Arataca witnesses an average high-temperature of a still hot 30.5°C (86.9°F), showing a close resemblance to the prior month. During January, Arataca records a consistent average nighttime temperature of 19.7°C (67.5°F).

Heat index

The heat index for January is appraised at a scorching 40°C (104°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in January is 83%.

Rainfall

In Arataca, in January, it is raining for 20.2 days, with typically 44mm (1.73") of accumulated precipitation. In Arataca, during the entire year, the rain falls for 238.3 days and collects up to 592mm (23.31") of precipitation.

Daylight

In Arataca, Brazil, the average length of the day in January is 12h and 55min.
On the first day of January in Arataca, sunrise is at 05:10 and sunset at 18:11. On the last day of the month, sunrise is at 05:27 and sunset at 18:14 -03.

Sunshine

The months with the most sunshine are January and February, with an average of 7.8h of sunshine.

UV index

January through May, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in January translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.