December weather forecast
Arakaka, Guyana

Rounding off the year, December sees a further dip in temperature and persistent showers in Arakaka. The reduced daylight hours mark the arrival of winter. The town experiences increased cloud coverage with temperatures lowering significantly during morning and evening. The temperature ranges from a chilly 23.4°C (74.1°F) to a manageable 29°C (84.2°F), and it is undeniably a fantastic month to spend in Arakaka. Thus, despite the arrival of winter, December continues to hold Arakaka's charm of warm and favorable weather.

Temperature

December in Arakaka, Guyana, experiences an average high-temperature of a warm 29°C (84.2°F), barely different from November's 30.1°C (86.2°F). Arakaka's average low-temperature for the month of December records at a still moderately hot 23.4°C (74.1°F).

Heat index

The average heat index in December is estimated at a very hot 35°C (95°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

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

Daylight

December has the shortest days of the year in Arakaka, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 05:58 and sunset at 17:41. On the last day of December, in Arakaka, Guyana, sunrise is at 06:13 and sunset at 17:55 -04.

Sunshine

With an average of 6.4h of sunshine, December has the least sunshine of the year in Arakaka.

UV index

The months with the lowest UV index in Arakaka are January, February, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 during December leads to these advisories:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.