January weather forecast
Adolfo, Brazil

January, like December, in Adolfo, Brazil, is a moderately hot summer month, with an average temperature varying between 29°C (84.2°F) and 20.7°C (69.3°F).

Temperature

With the onset of January, Adolfo's average high-temperature clocks in at a still moderately hot 29°C (84.2°F), showing a minor fluctuation from the previous month. Adolfo's nighttime temperature in January drops to an average of 20.7°C (69.3°F).

Heat index

January's mean heat index is appraised at a very hot 36°C (96.8°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In January, the average relative humidity is 84%.

Rainfall

January is the month with the most rainfall in Adolfo. Rain falls for 29.6 days and accumulates 224mm (8.82") of precipitation.

Daylight

In Adolfo, the average length of the day in January is 13h and 15min.
On the first day of the month, sunrise is at 05:39 and sunset at 19:04. On the last day of January, sunrise is at 06:00 and sunset at 19:03 -03.

Sunshine

With an average of 7h of sunshine, January has the least sunshine of the year.

UV index

January, March through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in January, converts into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.