January weather forecastTacuru, Brazil

Weather in January

January, the same as December, in Tacuru, Brazil, is a hot summer month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 30.7°C (87.3°F).

Temperature

January, with an average high of 30.7°C (87.3°F) and a low of 21.3°C (70.3°F), signifies the warmest month of the year.

Heat index

January's heat index is computed to be a blistering 40°C (104°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation 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 Tacuru is 81%.

Rainfall

In January, the rain falls for 22.5 days. Throughout January, 130mm (5.12") of precipitation is accumulated. In Tacuru, during the entire year, the rain falls for 180.2 days and collects up to 1078mm (42.44") of precipitation.

Daylight

In January, the average length of the day in Tacuru is 13h and 24min.
On the first day of January, sunrise is at 04:56 and sunset at 18:30. On the last day of the month, sunrise is at 05:17 and sunset at 18:28 -04.

Sunshine

In January, the average sunshine in Tacuru is 8.6h.

UV index

January through March, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in January interprets into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.