January weather forecastSede Nova, Brazil

Weather in January

January, the same as December, in Sede Nova, Brazil, is another tropical summer month, with an average temperature fluctuating between 19.5°C (67.1°F) and 30.3°C (86.5°F).

Temperature

Sede Nova's temperature records reveal January as the warmest month, marked by average highs of 30.3°C (86.5°F) and lows of 19.5°C (67.1°F).

Heat index

In January, the average heat index is computed to be a sweltering 38°C (100.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in January is 78%.

Rainfall

In Sede Nova, in January, during 17.7 rainfall days, 110mm (4.33") of precipitation is typically accumulated. Throughout the year, in Sede Nova, there are 165.6 rainfall days, and 1213mm (47.76") of precipitation is accumulated.

Daylight

In Sede Nova, the average length of the day in January is 13h and 39min.
On the first day of the month, sunrise is at 05:43 and sunset at 19:34. On the last day of January, sunrise is at 06:07 and sunset at 19:31 -03.

Sunshine

The months with the most sunshine in Sede Nova are January and November, with an average of 8.7h of sunshine.

UV index

The months with the highest UV index are January through March, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in January interprets into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.