January weather forecast
Tabatinga, Brazil

January, like December, is a hot summer month in Tabatinga, Brazil, with an average temperature fluctuating between 22.3°C (72.1°F) and 30°C (86°F).

Temperature

January's arrival shows an average high-temperature of a still hot 30°C (86°F), hardly different from the previous month. Throughout the month of January, Tabatinga sees a steady low-temperature average of 22.3°C (72.1°F).

Heat index

Throughout January, the heat index is appraised at a blisteringly hot 41°C (105.8°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

January through April, with an average relative humidity of 90%, are the most humid months.

Rainfall

In Tabatinga, in January, it is raining for 25.3 days, with typically 175mm (6.89") of accumulated precipitation. In Tabatinga, during the entire year, the rain falls for 241.2 days and collects up to 1245mm (49.02") of precipitation.

Daylight

In January, the average length of the day is 12h and 20min.
On the first day of January in Tabatinga, sunrise is at 06:32 and sunset at 18:54. On the last day of the month, sunrise is at 06:44 and sunset at 19:02 -04.

Sunshine

In January, the average sunshine in Tabatinga is 6.1h.

UV index

January through June, November 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 vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 6 translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.