December weather forecast
Jiquilillo, Nicaragua

The first month of the winter, December, is still a tropical month in Jiquilillo, Nicaragua, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 22.2°C (72°F).
An excellent water temperature of 27.9°C (82.2°F) and only 4.8 rainfall days, with 6mm (0.24") of accumulated rainfall, makes December a prime for swimming and other water activities.

Temperature

The transition from November to December brings an average high-temperature of a still hot 31.6°C (88.9°F), barely different from November's 31.1°C (88°F). In the month of December, the nighttime temperature dips to a steady average of 22.2°C (72°F).

Heat index

In December, the heat index is computed to be a fiery hot 39°C (102.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Jiquilillo, the average relative humidity in December is 68%.

Rainfall

In Jiquilillo, during December, the rain falls for 4.8 days and regularly aggregates up to 6mm (0.24") of precipitation. Throughout the year, there are 185.2 rainfall days, and 1036mm (40.79") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 27.9°C (82.2°F).
Note: Water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm, making water activities enjoyable for prolonged periods without any uncomfortable sensations.

Daylight

With an average of 11h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 05:56 and sunset at 17:21. On the last day of December, sunrise is at 06:11 and sunset at 17:34 CST.

Sunshine

The average sunshine in December in Jiquilillo is 8.2h.

UV index

The months with the lowest UV index in Jiquilillo are January, February, April through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in December leads to these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take caution! The UV rays from the Sun gain strength from sand and water reflections.