January weather forecast
Lagoa Seca, Brazil

January, like December, is another hot summer month in Lagoa Seca, Brazil, with an average temperature fluctuating between 21.5°C (70.7°F) and 30.6°C (87.1°F).

Temperature

January's onset records a minor alteration in the average high-temperature to a still hot 30.6°C (87.1°F) from December's 30.7°C (87.3°F). Throughout the January nights, Lagoa Seca encounters a low-temperature of 21.5°C (70.7°F).

Heat index

January's average heat index is evaluated at a very hot 37°C (98.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Lagoa Seca, the average relative humidity in January is 73%.

Rainfall

In Lagoa Seca, in January, during 19.6 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Lagoa Seca, during the entire year, the rain falls for 212.6 days and collects up to 486mm (19.13") of precipitation.

Daylight

In January, the average length of the day is 12h and 29min.
On the first day of January, sunrise is at 05:10 and sunset at 17:42. On the last day of the month, sunrise is at 05:24 and sunset at 17:49 -03.

Sunshine

The average sunshine in January in Lagoa Seca is 6.9h.

UV index

January through June, August through December, with an average maximum UV index of 6, are months with the highest UV index in Lagoa Seca. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 6 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.