January weather forecast
Ibitinga, Brazil

January, the same as December, is a moderately hot summer month in Ibitinga, Brazil, with an average temperature varying between 28.9°C (84°F) and 20.7°C (69.3°F).

Temperature

January brings an average high-temperature of a still moderately hot 28.9°C (84°F), showing a slight difference from December's 29.6°C (85.3°F). Throughout January nights, Ibitinga registers an average low-temperature of 20.7°C (69.3°F).

Heat index

The average heat index in January is estimated at a sweltering 35°C (95°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Always consider that heat index estimations are for light winds and places in the shade. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Ibitinga, the average relative humidity in January is 83%.

Rainfall

January is the month with the most rainfall. Rain falls for 27.4 days and accumulates 198mm (7.8") of precipitation.

Daylight

In January, the average length of the day in Ibitinga, Brazil, is 13h and 17min.
On the first day of January, sunrise is at 05:35 and sunset at 19:01. On the last day of the month, sunrise is at 05:56 and sunset at 19:01 -03.

Sunshine

With an average of 7.3h of sunshine, January has the least sunshine of the year.

UV index

January through April, July through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in January interprets into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.