December weather forecast
Parika, Guyana

December in Parika brings along the nostalgia of the year-end, marked by a pleasant decrease in temperature and a rise in rainfall. The weather promises end-of-year festivities under a largely clouded sky, with a promising visibility speckled with occasional sunshine days. In December, humidity levels rise to 84%, fostering a unique pre-holiday ambience. The city beautifully wraps up the year under the serenity of cool breezes and the charm of occasional drizzle. As Parika sails from December to January, a complete climatic cycle concludes, only to begin anew with the next calendar flip.

Temperature

The beginning of December records an average high-temperature of a moderately hot 29.9°C (85.8°F), almost echoing the conditions of the previous month. In Parika, an average nighttime temperature of 22.4°C (72.3°F) is expected during December.

Heat index

For December, the heat index is estimated at a fiery hot 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Parika, the average relative humidity in December is 84%.

Rainfall

In Parika, in December, during 29.1 rainfall days, 138mm (5.43") of precipitation is typically accumulated. In Parika, during the entire year, the rain falls for 312.9 days and collects up to 1254mm (49.37") 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 05:50 and sunset at 17:35. On the last day of December, in Parika, sunrise is at 06:04 and sunset at 17:48 -04.

Sunshine

The average sunshine in December is 6.7h.

UV index

The months with the lowest UV index in Parika are January, February, May, June and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during December translates into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.