January weather forecast
Morro Reuter, Brazil

January, like December, in Morro Reuter, Brazil, is a moderately hot summer month, with an average temperature fluctuating between 18.8°C (65.8°F) and 29.1°C (84.4°F).

Temperature

As December transitions into January, the average high-temperature rests at a still moderately hot 29.1°C (84.4°F), maintaining a close resemblance to the previous month. An average low-temperature of 18.8°C (65.8°F) is noted in Morro Reuter during the month of January.

Heat index

For January, the heat index is estimated at a sweltering 35°C (95°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In January, the average relative humidity is 78%.

Rainfall

The wettest months in Morro Reuter, Brazil, are January and October, with an average 30mm (1.18") of rainfall.

Daylight

In January, the average length of the day is 13h and 47min.
On the first day of January in Morro Reuter, sunrise is at 05:27 and sunset at 19:27. On the last day of the month, sunrise is at 05:52 and sunset at 19:22 -03.

Sunshine

In Morro Reuter, the average sunshine in January is 8.4h.

UV index

The months with the highest UV index in Morro Reuter are January through March, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 6 in January leads to these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.