January weather forecast
Putinga, Brazil

January, the same as December, is a moderately hot summer month in Putinga, Brazil, with an average temperature varying between 18.5°C (65.3°F) and 29.5°C (85.1°F).

Temperature

January's climate shows a minor adjustment in average high-temperatures to a still warm 29.5°C (85.1°F) from December's 29.2°C (84.6°F). Throughout January, the temperature falls to an average low of 18.5°C (65.3°F).

Heat index

The heat index for January is calculated to be a fiery hot 36°C (96.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In January, the average relative humidity is 79%.

Rainfall

In January, in Putinga, the rain falls for 18.6 days. Throughout January, 91mm (3.58") of precipitation is accumulated. In Putinga, during the entire year, the rain falls for 169.4 days and collects up to 977mm (38.46") of precipitation.

Daylight

The average length of the day in January is 13h and 45min.
On the first day of the month, sunrise is at 05:33 and sunset at 19:30. On the last day of January, sunrise is at 05:57 and sunset at 19:26 -03.

Sunshine

In Putinga, the average sunshine in January is 8.4h.

UV index

January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 6 in January translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.