January weather forecast
Ibirá, Brazil

January, the same as December, is another warm summer month in Ibirá, Brazil, with an average temperature fluctuating between 28.8°C (83.8°F) and 20.7°C (69.3°F).

Temperature

The advent of January denotes an average high-temperature of a still moderately hot 28.8°C (83.8°F), subtly different from December's 29.4°C (84.9°F). Ibirá's average low-temperature is measured at a pleasant 20.7°C (69.3°F) during January.

Heat index

January's average heat index is appraised at a very hot 35°C (95°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. 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 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In January, the average relative humidity is 84%.

Rainfall

The month with the most rainfall is January, when the rain falls for 28.7 days and typically aggregates up to 226mm (8.9") of precipitation.

Daylight

In Ibirá, the average length of the day in January is 13h and 14min.
On the first day of the month, sunrise is at 05:38 and sunset at 19:02. On the last day of January, sunrise is at 05:58 and sunset at 19:01 -03.

Sunshine

The month with the least sunshine is January, with an average of 7h of sunshine.

UV index

January through April, June through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 6 during January translates into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.