December Weather in Saint David's, Grenada

Last updated: August 23, 2025

In December, the average temperature in Saint David's, Grenada hovers around 27°C (80°F), creating a warm and inviting atmosphere. You'll experience a minimum of 24°C (75°F) and can expect to peak at 28°C (83°F). However, be prepared for a splash of rain, as precipitation totals about 82 mm (3.2 in) over 21 days. With an average humidity level of 80%, the air will feel pleasantly tropical, perfect for those who love a lush climate!

December Temperature in Saint David's

In December in Saint David's, the average temperature is 27°C (80°F), with maximums reaching 28°C (83°F) and minimums dropping to as low as 24°C (75°F). This pleasant weather makes Saint David's a perfect destination for travelers seeking comfortable and enjoyable conditions.

December Weather in Saint David's: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint David's, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint David's, December typically has an average temperature of 27°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 24°C (75°F).

Data source: Temperature data for Saint David's generated using information from the Copernicus Climate Change Service.

December Precipitation in Saint David's

In Saint David's in December, the precipitation amount is 82 mm (3.2 in) over the course of 21 days.

December Precipitation Trends in Saint David's

The chart displays monthly precipitation patterns in Saint David's, 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 Saint David's, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 21 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Saint David's

In Saint David's in December humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

December Average Humidity in Saint David's

This chart illustrates the average monthly humidity levels in Saint David's, 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 Saint David's is approximately 80%, 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 Saint David's

In Saint David's in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Saint David's.

Maximum UV Index Levels in Saint David's for December

The chart shows the monthly maximum UV Index (UVI) for Saint David's 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 Saint David's typically reaches 10, which falls under the very high exposure category.

Data source: Saint David's 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 Saint David's Compares to Other Months

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

This table compares monthly weather conditions in Saint David's, 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 (79°F)	50 mm (2.0 inches)	78%	extreme
February Weather	26°C (78°F)	37 mm (1.5 inches)	77%	extreme
March Weather	26°C (79°F)	40 mm (1.6 inches)	76%	extreme
April Weather	26°C (80°F)	26 mm (1.0 inches)	75%	extreme
May Weather	27°C (80°F)	50 mm (2.0 inches)	76%	extreme
June Weather	27°C (81°F)	111 mm (4.4 inches)	80%	extreme
July Weather	27°C (81°F)	167 mm (6.6 inches)	83%	extreme
August Weather	27°C (81°F)	177 mm (7.0 inches)	80%	extreme
September Weather	28°C (82°F)	145 mm (5.7 inches)	79%	extreme
October Weather	27°C (82°F)	195 mm (7.7 inches)	79%	extreme
November Weather	27°C (81°F)	132 mm (5.2 inches)	81%	extreme
December Weather	27°C (80°F)	82 mm (3.2 inches)	80%	very high