December weather forecastMahaicony, Guyana

Weather in December

December, the final month of the year, brings slight chills to the climate of Mahaicony. Despite the slight fall in temperatures, the city witnesses its second highest average rainfall of 138mm (5.43"), echoing November's wet period. December marks the transition to more humid conditions, but the daylight hours reduce as the year nears its end. The city, with all its festive fervor, leaves no stone unturned to celebrate and enjoy the holiday season, even amidst a relatively damp weather.

Temperature

The beginning of December in Mahaicony records an average high-temperature of a moderately hot 29.9°C (85.8°F), almost echoing the conditions of the previous month. Throughout December, the average low-temperature in Mahaicony records at a pleasant 22.4°C (72.3°F).

Heat index

For December, the heat index is computed to be a fiery hot 39°C (102.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

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

Rainfall

In Mahaicony, in December, during 29.1 rainfall days, 138mm (5.43") of precipitation is typically accumulated. In Mahaicony, during the entire year, the rain falls for 312.9 days and collects up to 1254mm (49.37") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 48min of daylight.
On the first day of December in Mahaicony, sunrise is at 05:47 and sunset at 17:33. On the last day of the month, sunrise is at 06:02 and sunset at 17:47 -04.

Sunshine

In Mahaicony, 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. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during December, leads to the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.