January weather forecast
Mata Roma, Brazil

January, like December, is another hot summer month in Mata Roma, Brazil, with an average temperature varying between 22.2°C (72°F) and 31.3°C (88.3°F).

Temperature

Mata Roma, Brazil, indicates an average high-temperature of a still hot 31.3°C (88.3°F) in January, showing minor variation from December's 33.3°C (91.9°F). An average minimum temperature of 22.2°C (72°F) marks the month of January.

Heat index

Throughout January, the heat index is appraised at an extremely hot 43°C (109.4°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Mata Roma, the average relative humidity in January is 83%.

Rainfall

In January, in Mata Roma, Brazil, the rain falls for 27.5 days. Throughout January, 173mm (6.81") of precipitation is accumulated. Throughout the year, there are 245.1 rainfall days, and 1260mm (49.61") of precipitation is accumulated.

Daylight

The average length of the day in January in Mata Roma is 12h and 18min.
On the first day of the month, sunrise is at 05:45 and sunset at 18:05. On the last day of January, sunrise is at 05:57 and sunset at 18:13 -03.

Sunshine

The average sunshine in January is 7.9h.

UV index

The months with the lowest UV index are January through June and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the maximum UV index of 6 suggests these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.