December weather forecast
Porus, Jamaica

Concluding the year, December in Porus offers a relief with a further drop in temperatures down to an average low of 19.6°C (67.3°F). Month is marked by a noticeable reduction in rainfall to 65mm (2.56"), marking the end of the previous torrential months. Concurrently, the average daylight hours continue to decrease, averaging 11.1 hours, as the year reaches its end. The wind speed sees a slight increase averaging 7.3km/h (4.5mph), fostering a cooler and comfortable climate. End of the year in Porus, therefore, brings a gentle and more temperate respite from the typically tropical weather.

Temperature

The introduction of December in Porus notes a subtle temperature variation to a still warm 27.1°C (80.8°F) from November's 27.9°C (82.2°F). Porus's average low-temperature in the month of December is recorded at a comfortable 19.6°C (67.3°F).

Heat index

In December, the average heat index is evaluated at a tropical 30°C (86°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In December, the average relative humidity is 85%.

Rainfall

In Porus, Jamaica, in December, during 23.9 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Porus, during the entire year, the rain falls for 297.9 days and collects up to 1472mm (57.95") of precipitation.

Daylight

December has the shortest days of the year in Porus, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 06:25 and sunset at 17:32. On the last day of December, in Porus, sunrise is at 06:40 and sunset at 17:45 EST.

Sunshine

In Porus, the average sunshine in December is 6.3h.

UV index

In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.