January weather forecast
Antonina do Norte, Brazil

January, the same as December, in Antonina do Norte, Brazil, is a hot summer month, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 22.6°C (72.7°F).

Temperature

The transition into January is marked with an average high-temperature of a still hot 32.8°C (91°F), showing an insignificant shift from December's 34.2°C (93.6°F). In the month of January, an average of 22.6°C (72.7°F) marks the low-temperature in Antonina do Norte.

Heat index

The heat index for January is computed to be an extremely hot 41°C (105.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in January is 66%.

Rainfall

In Antonina do Norte, in January, it is raining for 23 days, with typically 113mm (4.45") of accumulated precipitation. Throughout the year, there are 168.6 rainfall days, and 686mm (27.01") of precipitation is accumulated.

Daylight

In Antonina do Norte, the average length of the day in January is 12h and 28min.
On the first day of the month, sunrise is at 05:28 and sunset at 17:58. On the last day of January, in Antonina do Norte, sunrise is at 05:41 and sunset at 18:05 -03.

Sunshine

In Antonina do Norte, Brazil, the average sunshine in January is 8.5h.

UV index

The months with the highest UV index are January, March, July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a regular UV index of 7 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.