December weather forecast
Apoteri, Guyana

December brings a fitting close to the year in Apoteri, marking a minor shift towards increased rainfall. A slight increase in precipitation to 19mm (0.75") points towards the impending wetter season. The month stays jovial, with temperature and daylight hours remaining inviting for outdoor and festive activities. A consistent wind speed of 14.3km/h (8.9mph) accompanies the gradual climatic shift, adding a cool, refreshing touch to the month. Despite the changing weather, December remains an inviting month in Apoteri, carrying the promise of another enjoyable year to come.

Temperature

Apoteri observes a minor difference in average high-temperatures between November's 33.5°C (92.3°F) and December's 32.7°C (90.9°F). During the nights in December, Apoteri observes an average low-temperature of 23.6°C (74.5°F).

Heat index

During December, the heat index is evaluated at a blisteringly hot 41°C (105.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In December, the average relative humidity is 66%.

Rainfall

In Apoteri, during December, the rain falls for 9.6 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, there are 204.4 rainfall days, and 941mm (37.05") of precipitation is accumulated.

Snowfall

In Apoteri, snow does not fall in January through August, October through December.

Daylight

The month with the shortest days in Apoteri is December, with an average of 11h and 54min of daylight.
On the first day of December, sunrise is at 05:46 and sunset at 17:40. On the last day of the month, sunrise is at 06:00 and sunset at 17:54 -04.

Sunshine

With an average of 7.8h of sunshine, December has the least sunshine of the year.

UV index

January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.