January weather forecast
Napenay, Argentina

January, like December, is a hot summer month in Napenay, Argentina, with an average temperature ranging between max 33.7°C (92.7°F) and min 21.8°C (71.2°F).

Temperature

January is the warmest month, with an average high-temperature of 33.7°C (92.7°F) and an average low-temperature of 21.8°C (71.2°F).

Heat index

January's mean heat index is estimated at a blisteringly hot 43°C (109.4°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

With an average relative humidity of 64%, January is the least humid month in Napenay.

Rainfall

January is the month with the most rainfall in Napenay. Rain falls for 12.3 days and accumulates 92mm (3.62") of precipitation.

Daylight

In January, the average length of the day in Napenay is 13h and 35min.
On the first day of the month, sunrise is at 06:12 and sunset at 19:59. On the last day of January, sunrise is at 06:35 and sunset at 19:56 -03.

Sunshine

With an average of 8.9h of sunshine, January has the most sunshine of the year in Napenay.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in January interprets into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.