January weather forecastJitaúna, Brazil

Weather in January

January, the same as December, in Jitaúna, Brazil, is another tropical summer month, with an average temperature ranging between max 30.3°C (86.5°F) and min 19.6°C (67.3°F).

Temperature

The shift to January signals an average high-temperature of a still tropical 30.3°C (86.5°F), subtly varied from December's 30.1°C (86.2°F). During the month of January, the temperature falls to an average of 19.6°C (67.3°F).

Heat index

In January, the heat index is estimated at a torrid 38°C (100.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Jitaúna, Brazil, the average relative humidity in January is 79%.

Rainfall

In Jitaúna, in January, it is raining for 19.4 days, with typically 44mm (1.73") of accumulated precipitation. In Jitaúna, during the entire year, the rain falls for 195.5 days and collects up to 426mm (16.77") of precipitation.

Daylight

In Jitaúna, the average length of the day in January is 12h and 50min.
On the first day of the month, sunrise is at 05:14 and sunset at 18:11. On the last day of January, sunrise is at 05:31 and sunset at 18:14 -03.

Sunshine

With an average of 8.8h of sunshine, January has the most sunshine of the year.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 6 suggests these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.