December weather forecast
Mabaruma, Guyana

December marks the end of the year in Mabaruma, bringing a unique blend of weather conditions. The city witnesses an increased rainfall of 150mm (5.91"), contributing to the final flourish of greenery. Simultaneously, the temperature drops further to 29°C (84.2°F), preparing the city for the upcoming transition to the new year. The slightly increased wind speeds of 9.8km/h (6.1mph) add a chill to the breezes that sweep across the city. In conclusion, the weather in December ensures that Mabaruma glimmers brightly, reflecting its diversity in the concluding month of the year.

Temperature

Mabaruma, Guyana, experiences a recorded average high-temperature of a warm 29°C (84.2°F) in December, closely aligned with November's 30.1°C (86.2°F). Mabaruma's nights in December experience an average temperature drop to 23.4°C (74.1°F).

Heat index

The heat index in December is estimated at a fiery hot 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

July and December, with an average relative humidity of 83%, are the most humid months in Mabaruma.

Rainfall

In Mabaruma, during December, the rain falls for 27.4 days and regularly aggregates up to 150mm (5.91") of precipitation. Throughout the year, in Mabaruma, there are 305.1 rainfall days, and 1386mm (54.57") of precipitation is accumulated.

Daylight

With an average of 11h and 42min of daylight, December has the shortest days of the year in Mabaruma.
On the first day of the month, sunrise is at 05:57 and sunset at 17:38. On the last day of December, in Mabaruma, sunrise is at 06:12 and sunset at 17:52 -04.

Sunshine

The month with the least sunshine in Mabaruma, Guyana, is December, with an average of 6.4h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Mabaruma. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 6 suggests this advice:
Shun overexposure. Protection from sun ravages is indispensable. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.