December weather forecast
Chupampa, Panama

December, the first month of the winter in Chupampa, is a tropical month, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 30.3°C (86.5°F).

Temperature

As December takes hold, the average high-temperature is a tropical 30.3°C (86.5°F), nearly mirroring that of the previous month. Throughout December, the average low-temperature dips to an agreeable 21.4°C (70.5°F).

Heat index

December's heat index is calculated to be an extremely hot 40°C (104°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in December is 83%.

Rainfall

In December, the rain falls for 20.6 days. Throughout December, 121mm (4.76") of precipitation is accumulated. In Chupampa, Panama, during the entire year, the rain falls for 269.3 days and collects up to 2235mm (87.99") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 06:21 and sunset at 18:03. On the last day of December, sunrise is at 06:36 and sunset at 18:16 EST.

Sunshine

In Chupampa, Panama, the average sunshine in December is 8.8h.

UV index

July, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the UV index of 6 transforms into the following advice:
Deflect overexposure. Sun protection is a necessity. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Tightly woven clothing, when worn loosely, shields effectively against the Sun.