December weather forecastSuddie, Guyana

Weather in December

The first month of the winter, December, is still a warm month in Suddie, Guyana, with an average temperature ranging between max 29.9°C (85.8°F) and min 22.4°C (72.3°F).

Temperature

With December's advent, Suddie sees an average high-temperature of a warm 29.9°C (85.8°F), subtly shifted from November's 31.5°C (88.7°F). Suddie's December nights cool down to an average low-temperature of 22.4°C (72.3°F).

Heat index

December's average heat index is evaluated at a fiery hot 39°C (102.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in December in Suddie is 84%.

Rainfall

In Suddie, in December, it is raining for 29.1 days, with typically 138mm (5.43") of accumulated precipitation. Throughout the year, there are 312.9 rainfall days, and 1254mm (49.37") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 11h and 42min of daylight.
On the first day of December in Suddie, sunrise is at 05:51 and sunset at 17:35. On the last day of the month, sunrise is at 06:05 and sunset at 17:48 -04.

Sunshine

The average sunshine in December is 6.7h.

UV index

January, February, May, June and December, with an average maximum UV index of 6, are months with the lowest UV index in Suddie, Guyana. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 6 during December, leads to the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.