December Weather in East End, Cayman Islands

Last updated: August 22, 2025

In December, the average temperature in East End, Cayman Islands is a pleasant 26°C (80°F), with a minimum of 23°C (73°F) and a maximum reaching 28°C (83°F). Expect some showers throughout the month, with a total precipitation of 43 mm (1.7 in) over 12 days. The air is quite humid, averaging around 78%, making it an ideal time for outdoor activities—just be prepared for a bit of rain!

December Temperature in East End

In December in East End, the average temperature is 26°C (80°F). Maximums can reach 28°C (83°F), and minimums can be as low as 23°C (73°F). This makes it an ideal time for travelers looking to enjoy warm and pleasant weather.

December Weather in East End: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in East End, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East End, December typically has an average temperature of 26°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 23°C (73°F).

Data source: Temperature data for East End generated using information from the Copernicus Climate Change Service.

December Precipitation in East End

In East End in December, the precipitation amount is 43 mm (1.7 in) over a span of 12 days.

December Precipitation Trends in East End

The chart displays monthly precipitation patterns in East End, 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 East End, December typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in East End

In East End in December, humidity is 78%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy, while the air clings to your skin and encourages frequent breaks in shaded spots to stay cool.

December Average Humidity in East End

This chart illustrates the average monthly humidity levels in East End, 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 East End is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in East End

In East End 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 East End.

Maximum UV Index Levels in East End for December

The chart shows the monthly maximum UV Index (UVI) for East End 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 East End typically reaches 8, which falls under the very high exposure category.

Data source: East End 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 East End Compares to Other Months

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

This table compares monthly weather conditions in East End, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	38 mm (1.5 inches)	77%	very high
February Weather	26°C (79°F)	25 mm (1.0 inches)	76%	extreme
March Weather	26°C (79°F)	19 mm (0.8 inches)	74%	extreme
April Weather	26°C (80°F)	27 mm (1.1 inches)	75%	extreme
May Weather	27°C (81°F)	128 mm (5.0 inches)	73%	extreme
June Weather	28°C (83°F)	96 mm (3.8 inches)	73%	extreme
July Weather	28°C (83°F)	57 mm (2.2 inches)	75%	extreme
August Weather	29°C (84°F)	108 mm (4.2 inches)	75%	extreme
September Weather	28°C (83°F)	100 mm (3.9 inches)	75%	extreme
October Weather	28°C (82°F)	245 mm (9.6 inches)	75%	extreme
November Weather	27°C (81°F)	173 mm (6.8 inches)	78%	very high
December Weather	26°C (80°F)	43 mm (1.7 inches)	78%	very high