January weather forecast
Guaramiranga, Brazil

January, the same as December, in Guaramiranga, Brazil, is another hot summer month, with an average temperature ranging between min 22.3°C (72.1°F) and max 31.5°C (88.7°F).

Temperature

The average high-temperature during January registers at a still hot 31.5°C (88.7°F), closely corresponding to the preceding month. During the month of January, an average temperature of 22.3°C (72.1°F) is noted during the nights in Guaramiranga, Brazil.

Heat index

For January, the heat index is computed to be a blisteringly hot 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

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

Rainfall

In Guaramiranga, Brazil, in January, it is raining for 21.5 days, with typically 105mm (4.13") of accumulated precipitation. Throughout the year, there are 177 rainfall days, and 691mm (27.2") of precipitation is accumulated.

Daylight

In Guaramiranga, the average length of the day in January is 12h and 20min.
On the first day of the month, sunrise is at 05:28 and sunset at 17:50. On the last day of January, sunrise is at 05:40 and sunset at 17:58 -03.

Sunshine

In Guaramiranga, the average sunshine in January is 6.7h.

UV index

January through July, with an average maximum UV index of 6, are months with the lowest UV index in Guaramiranga. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: During January, 6 as the daily maximum UV index converts into the following advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.