January weather forecast
Cametá, Brazil

January, like December, is another hot summer month in Cametá, Brazil, with an average temperature varying between 22.9°C (73.2°F) and 31.3°C (88.3°F).

Temperature

January brings a marginal elevation to a still hot 31.3°C (88.3°F) from December's 32.7°C (90.9°F) in Cametá's average high-temperatures. The nighttime temperature in Cametá dips to a pleasant 22.9°C (73.2°F) on average during January.

Heat index

Throughout January, the heat index is evaluated at a scorching 43°C (109.4°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. 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 Cametá, the average relative humidity in January is 84%.

Rainfall

In January, in Cametá, the rain falls for 29.6 days. Throughout January, 192mm (7.56") of precipitation is accumulated. In Cametá, Brazil, during the entire year, the rain falls for 285.2 days and collects up to 1825mm (71.85") of precipitation.

Sea temperature

With an average sea temperature of 28.2°C (82.8°F), January is the month with the warmest seawater in Cametá.
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

In Cametá, Brazil, the average length of the day in January is 12h and 14min.
On the first day of the month, sunrise is at 06:13 and sunset at 18:28. On the last day of January, in Cametá, sunrise is at 06:24 and sunset at 18:37 -03.

Sunshine

In Cametá, Brazil, the average sunshine in January is 6.9h.

UV index

January through April and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In January, a regular UV index of 6 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Stay aware! UV radiation is magnified when reflecting off sand and water.