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December Weather in Mella, Dominican Republic

Last updated: August 23, 2025

In December, the average temperature in Mella, Dominican Republic is a pleasant 22°C (73°F), with temperatures fluctuating between a minimum of 16°C (61°F) and a maximum of 30°C (86°F). Expect 23 mm (0.9 in) of precipitation over 5 days, and enjoy a comfortable average humidity of 69%.

December Temperature in Mella

In December in Mella, the average temperature is 22°C (73°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 16°C (61°F). This pleasant climate makes Mella an ideal destination for travelers seeking comfortable weather and outdoor activities.

December Weather in Mella: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mella, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mella, December typically has an average temperature of 22°C (73°F), with highs reaching up to 30°C (86°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec717273757576777877757472
Data source: Temperature data for Mella generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Mella

In Mella in December, the precipitation amount is 23 mm (0.9 in) over the course of 5 days.

December Precipitation Trends in Mella

The chart displays monthly precipitation patterns in Mella, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Mella, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2416627397677612015215211723
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mella

In Mella in December, humidity is 69%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making travel comfortable yet a bit sticky, prompting frequent breaks in the shade and a refreshing drink at hand.

December Average Humidity in Mella

This chart illustrates the average monthly humidity levels in Mella, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Mella is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%59%58%57%57%63%71%73%72%72%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mella

In Mella in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Mella.

Maximum UV Index Levels in Mella for December

The chart shows the monthly maximum UV Index (UVI) for Mella in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Mella typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131414131313131198
Data source: Mella December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Mella Compares to Other Months

Weather in Mella varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mella, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Mella, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)24 mm (0.9 inches)65%very high
February Weather22°C (72°F)16 mm (0.6 inches)63%extreme
March Weather23°C (73°F)62 mm (2.4 inches)59%extreme
April Weather24°C (75°F)72 mm (2.9 inches)58%extreme
May Weather24°C (75°F)97 mm (3.8 inches)57%extreme
June Weather25°C (77°F)67 mm (2.7 inches)57%extreme
July Weather25°C (78°F)76 mm (3.0 inches)63%extreme
August Weather25°C (78°F)120 mm (4.7 inches)71%extreme
September Weather25°C (77°F)152 mm (6.0 inches)73%extreme
October Weather24°C (75°F)152 mm (6.0 inches)72%extreme
November Weather23°C (74°F)117 mm (4.6 inches)72%very high
December Weather22°C (73°F)23 mm (0.9 inches)69%very high

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