January weather forecast
Manaíra, Brazil

January, like December, is another tropical summer month in Manaíra, Brazil, with an average temperature fluctuating between 32.3°C (90.1°F) and 21.3°C (70.3°F).

Temperature

The transition into January notes an average high-temperature of a still tropical 32.3°C (90.1°F), revealing a mild distinction from the 33.3°C (91.9°F) in December. During January, Manaíra records an average temperature of 21.3°C (70.3°F) at night.

Heat index

In January, the average heat index is estimated at a very hot 38°C (100.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. 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. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Manaíra, the average relative humidity in January is 61%.

Rainfall

In January, in Manaíra, the rain falls for 17.8 days. Throughout January, 59mm (2.32") of precipitation is accumulated. In Manaíra, during the entire year, the rain falls for 140.8 days and collects up to 430mm (16.93") of precipitation.

Daylight

In Manaíra, the average length of the day in January is 12h and 31min.
On the first day of the month, sunrise is at 05:19 and sunset at 17:52. On the last day of January, sunrise is at 05:32 and sunset at 17:59 -03.

Sunshine

In January, the average sunshine is 8.8h.

UV index

The months with the lowest UV index are January, April through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in January translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.