August Weather in Saint David's, Grenada

Last updated: August 23, 2025

In August, the average temperature in Saint David's, Grenada hovers around 27°C (81°F), making it a warm destination for visitors. Expect a minimum of 25°C (77°F) and a comfortable maximum of 29°C (84°F). However, prepare for moisture, as there’s an average precipitation of 177 mm (7.0 in) spread across 25 days, coupled with a high humidity level of 80%.

August Temperature in Saint David's

In August in Saint David's, the average temperature is 27°C (81°F). Maximums can reach 29°C (84°F), while minimums can drop to 25°C (77°F). This mild and pleasant weather makes Saint David's an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates August 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, August typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).

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

August Precipitation in Saint David's

In Saint David's in August, the precipitation amount is 177 mm (7.0 in) over the course of 25 days.

August Precipitation Trends in Saint David's

The chart displays monthly precipitation patterns in Saint David's, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Saint David's, August typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 25 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Saint David's

In Saint David's in August humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

August Average Humidity in Saint David's

This chart illustrates the average monthly humidity levels in Saint David's, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Saint David's

In Saint David's in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Saint David's, you can check here.

Maximum UV Index Levels in Saint David's for August

The chart shows the monthly maximum UV Index (UVI) for Saint David's in August, 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 August, the maximum UV index in Saint David's typically reaches 14, which falls under the extreme exposure category.

Data source: Saint David's August 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 August 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 August’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 August’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