December weather forecastPunchana, Peru

Weather in December

December, the first month of the summer in Punchana, is still a tropical month, with temperature in the range of an average low of 22.2°C (72°F) and an average high of 30.1°C (86.2°F).

Temperature

December is marked by an average high-temperature of a still tropical 30.1°C (86.2°F), almost identical to the preceding month. December witnesses an average low-temperature hovering around a pleasant 22.2°C (72°F).

Heat index

The average heat index in December is calculated to be an extremely hot 40°C (104°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 hold particular importance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Punchana, during December, the rain falls for 26 days and regularly aggregates up to 173mm (6.81") of precipitation. Throughout the year, there are 293.9 rainfall days, and 1530mm (60.24") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of the month, sunrise is at 05:32 and sunset at 17:51. On the last day of December, sunrise is at 05:46 and sunset at 18:06 -05.

Sunshine

In December, the average sunshine in Punchana is 6.6h.

UV index

January through July, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.