January weather forecastJaicós, Brazil

Weather in January

January, like December, is another tropical summer month in Jaicós, Brazil, with an average temperature fluctuating between 22.1°C (71.8°F) and 32.1°C (89.8°F).

Temperature

January's average high-temperature is a still hot 32.1°C (89.8°F), maintaining a close comparison with December's 33.6°C (92.5°F). Jaicós anticipates an average minimum temperature of 22.1°C (71.8°F) in the month of January.

Heat index

The heat index value during January is evaluated at a blisteringly hot 40°C (104°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. 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.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in January is 68%.

Rainfall

In Jaicós, in January, it is raining for 24.2 days, with typically 143mm (5.63") of accumulated precipitation. Throughout the year, there are 152.5 rainfall days, and 872mm (34.33") of precipitation is accumulated.

Daylight

In Jaicós, Brazil, the average length of the day in January is 12h and 29min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:04. On the last day of January, in Jaicós, sunrise is at 05:45 and sunset at 18:10 -03.

Sunshine

In January, the average sunshine in Jaicós is 9.7h.

UV index

The average daily maximum UV index in January in Jaicós, Brazil, is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.