January weather forecast
Ararendá, Brazil

January, the same as December, in Ararendá, Brazil, is another tropical summer month, with an average temperature varying between 31.9°C (89.4°F) and 21.7°C (71.1°F).

Temperature

January's advent notes a subtle adjustment in average high-temperature to a still tropical 31.9°C (89.4°F) from December. In the month of January, the temperature generally rests at an average low of 21.7°C (71.1°F).

Heat index

Throughout January, the heat index is appraised at a scorching 40°C (104°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Ararendá, the average relative humidity in January is 70%.

Rainfall

In Ararendá, in January, it is raining for 22.3 days, with typically 114mm (4.49") of accumulated precipitation. In Ararendá, during the entire year, the rain falls for 184.5 days and collects up to 763mm (30.04") of precipitation.

Daylight

In January, the average length of the day is 12h and 22min.
On the first day of January, sunrise is at 05:34 and sunset at 17:58. On the last day of the month, sunrise is at 05:47 and sunset at 18:06 -03.

Sunshine

The average sunshine in January is 9.1h.

UV index

January through June, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during January morphs into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.