December weather forecast
Boca Chica, Dominican Republic

December, the last month of the year, sees further cooling with temperatures averaging 28.5°C (83.3°F). Compared to November, there is a pronounced decrease in temperature and rainfall, ushering in the winter season in Boca Chica. Changes in climatic conditions from November indicate a dip in maximum temperature range and a noticeable drop in rainfall. Copious hours of sunshine coupled with high visibility create perfect conditions for sightseeing and outdoor activities. Accounting for annual climatic changes, the cycle of weather pattern in Boca Chica completes its course with December, thus restoring the trend of cooler periods noted at the beginning of the year.

Temperature

The ushering in of December in Boca Chica brings an average high-temperature of a still warm 28.5°C (83.3°F), closely mirroring the 29.5°C (85.1°F) of November. During December, Boca Chica experiences a consistent low-temperature average of 21.9°C (71.4°F).

Heat index

The heat index value for December is estimated at a tropical 34°C (93.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

In Boca Chica, the average relative humidity in December is 81%.

Rainfall

In Boca Chica, in December, it is raining for 16.5 days, with typically 36mm (1.42") of accumulated precipitation. In Boca Chica, Dominican Republic, during the entire year, the rain falls for 231.1 days and collects up to 692mm (27.24") of precipitation.

Sea temperature

In Boca Chica, the average seawater temperature in December is 27.8°C (82°F).
Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.

Daylight

The month with the shortest days in Boca Chica, Dominican Republic, is December, with an average of 11h and 0min of daylight.
On the first day of December in Boca Chica, Dominican Republic, sunrise is at 06:54 and sunset at 18:00. On the last day of the month, sunrise is at 07:10 and sunset at 18:13 AST.

Sunshine

The average sunshine in December is 8.9h.

UV index

January through March and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.