January weather forecastItapetim, Brazil

Weather in January

January, the same as December, in Itapetim, Brazil, is a hot summer month, with an average temperature ranging between min 22.7°C (72.9°F) and max 33.1°C (91.6°F).

Temperature

Itapetim's average high-temperature marks a still hot 33.1°C (91.6°F) with the advent of January, closely mirroring that of the preceding month. During the nights in January, Itapetim experiences a consistent average temperature of 22.7°C (72.9°F).

Heat index

During January, the heat index is calculated to be a fiery hot 39°C (102.2°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 extremely significant for babies and toddlers. 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.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in January is 59%.

Rainfall

In Itapetim, during January, the rain falls for 16.1 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Itapetim, there are 126.4 rainfall days, and 401mm (15.79") of precipitation is accumulated.

Daylight

In January, the average length of the day is 12h and 30min.
On the first day of January, sunrise is at 05:15 and sunset at 17:48. On the last day of the month, sunrise is at 05:29 and sunset at 17:55 -03.

Sunshine

The average sunshine in January in Itapetim, Brazil, is 9.1h.

UV index

The months with the highest UV index in Itapetim are January through March, August 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 unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, a daily UV index of 7 turns into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.