January weather forecast
Tutóia, Brazil

January, like December, is a hot summer month in Tutóia, Brazil, with an average temperature fluctuating between 25.7°C (78.3°F) and 30°C (86°F).

Temperature

January's arrival brings an average high-temperature of a still hot 30°C (86°F), slightly deviating from December's 30.9°C (87.6°F). During January, Tutóia's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a moderately hot 25.7°C (78.3°F).

Heat index

January's average heat index is appraised at a very hot 37°C (98.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Tutóia, the average relative humidity in January is 78%.

Rainfall

In January, in Tutóia, Brazil, the rain falls for 22 days. Throughout January, 131mm (5.16") of precipitation is accumulated. Throughout the year, there are 225.4 rainfall days, and 1281mm (50.43") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature is 28.3°C (82.9°F).
Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.

Daylight

In Tutóia, the average length of the day in January is 12h and 16min.
On the first day of January in Tutóia, sunrise is at 05:44 and sunset at 18:00. On the last day of the month, sunrise is at 05:55 and sunset at 18:09 -03.

Sunshine

The month with the most sunshine is January, with an average of 10h of sunshine.

UV index

The months with the highest UV index in Tutóia are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Tutóia are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 during January leads to these advisories:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.