January weather forecastSerrita, Brazil

Weather in January

January, the same as December, in Serrita, Brazil, is another tropical summer month, with temperature in the range of an average high of 32.2°C (90°F) and an average low of 21.4°C (70.5°F).

Temperature

January welcomes an average high-temperature of a still hot 32.2°C (90°F), not much different from the preceding month. In January, Serrita reports a consistent average low-temperature of 21.4°C (70.5°F) during the nights.

Heat index

In January, the average heat index is appraised at a torrid 38°C (100.4°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Heat index determinations are made taking into account the shade and light air movements. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in January in Serrita is 61%.

Rainfall

In Serrita, Brazil, during January, the rain falls for 18.9 days and regularly aggregates up to 63mm (2.48") of precipitation. In Serrita, during the entire year, the rain falls for 147.6 days and collects up to 486mm (19.13") of precipitation.

Daylight

The average length of the day in January in Serrita is 12h and 31min.
On the first day of January, sunrise is at 05:23 and sunset at 17:57. On the last day of the month, sunrise is at 05:36 and sunset at 18:04 -03.

Sunshine

With an average of 9.7h of sunshine, January has the most sunshine of the year.

UV index

The months with the highest UV index are January through March, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In January, an average UV index of 7 transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.