January weather forecast
Salinas da Margarida, Brazil

January, the same as December, in Salinas da Margarida, Brazil, is a hot summer month, with an average temperature fluctuating between 31.3°C (88.3°F) and 22.3°C (72.1°F).

Temperature

January's onset records an average high-temperature of a still hot 31.3°C (88.3°F), a near match to December's 30.9°C (87.6°F). During the month of January, an average low-temperature of 22.3°C (72.1°F) is recorded in Salinas da Margarida.

Heat index

The heat index value for January is estimated at a scorching 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in January is 76%.

Rainfall

In Salinas da Margarida, Brazil, in January, during 14.1 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Salinas da Margarida, during the entire year, the rain falls for 210.6 days and collects up to 533mm (20.98") of precipitation.

Daylight

In January, the average length of the day is 12h and 47min.
On the first day of the month, sunrise is at 05:12 and sunset at 18:04. On the last day of January, sunrise is at 05:28 and sunset at 18:08 -03.

Sunshine

The months with the most sunshine in Salinas da Margarida are January and February, with an average of 10.1h of sunshine.

UV index

January through April, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 7 during January translates into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.