January weather forecast
Cumbe, Brazil

January, like December, is another hot summer month in Cumbe, Brazil, with an average temperature varying between 31.8°C (89.2°F) and 22.1°C (71.8°F).

Temperature

Transitioning from December to January, Cumbe observes an average high-temperature of a still tropical 31.8°C (89.2°F), differing subtly from the previous month. The nights of January in Cumbe anticipate an average low-temperature of 22.1°C (71.8°F).

Heat index

In January, the heat index is computed to be an extremely hot 41°C (105.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in January in Cumbe is 73%.

Rainfall

In Cumbe, in January, during 10.7 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Cumbe, during the entire year, the rain falls for 183.6 days and collects up to 371mm (14.61") of precipitation.

Daylight

In January, the average length of the day is 12h and 39min.
On the first day of the month, sunrise is at 05:10 and sunset at 17:53. On the last day of January, sunrise is at 05:25 and sunset at 17:58 -03.

Sunshine

In January, the average sunshine is 7.6h.

UV index

January through March, November and December, with an average maximum UV index of 7, are months with the highest UV index in Cumbe. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in January converts into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.