January weather forecast
Marapanim, Brazil

January, the same as December, is another warm summer month in Marapanim, Brazil, with an average temperature fluctuating between 24.7°C (76.5°F) and 29.4°C (84.9°F).

Temperature

The advent of January signifies a minor shift to an average high-temperature of a moderately hot 29.4°C (84.9°F), aligning closely with December. Night temperatures in January in Marapanim exhibit a subtle decrease, settling at an average of 24.7°C (76.5°F).

Heat index

The heat index for January is calculated to be a very hot 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. 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. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In Marapanim, the average relative humidity in January is 82%.

Rainfall

In Marapanim, in January, it is raining for 29.8 days, with typically 222mm (8.74") of accumulated precipitation. Throughout the year, in Marapanim, there are 315.6 rainfall days, and 2313mm (91.06") of precipitation is accumulated.

Sea temperature

In Marapanim, Brazil, in January, the average water temperature is 28.7°C (83.7°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

In Marapanim, the average length of the day in January is 12h and 10min.
On the first day of January, sunrise is at 06:09 and sunset at 18:19. On the last day of the month, sunrise is at 06:19 and sunset at 18:28 -03.

Sunshine

In January, the average sunshine is 7.4h.

UV index

The months with the highest UV index are January, June through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 7 in January translates into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take note! Sand and water reflections strengthen the Sun's UV exposure.