January weather forecast
São João dos Patos, Brazil

January, the same as December, is another warm summer month in São João dos Patos, Brazil, with an average temperature fluctuating between 21.2°C (70.2°F) and 29.8°C (85.6°F).

Temperature

São João dos Patos's transition from December to January introduces an average high-temperature of a warm 29.8°C (85.6°F), marking an insignificant variation from the 31.2°C (88.2°F). São João dos Patos throughout January, experiences an average nighttime temperature of 21.2°C (70.2°F).

Heat index

The heat index for January is evaluated at a sweltering 38°C (100.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Realize that the values for the heat index are set for shaded places and light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in January in São João dos Patos is 85%.

Rainfall

In São João dos Patos, during January, the rain falls for 26.3 days and regularly aggregates up to 133mm (5.24") of precipitation. Throughout the year, there are 201.9 rainfall days, and 938mm (36.93") of precipitation is accumulated.

Daylight

In January, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:13. On the last day of January, sunrise is at 05:56 and sunset at 18:19 -03.

Sunshine

The average sunshine in January in São João dos Patos is 7.6h.

UV index

The months with the lowest UV index in São João dos Patos are January through May and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.