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August Weather in Dennery, Saint Lucia

Last updated: August 31, 2025

In Dennery, Saint Lucia, the average temperature in August hovers around 28°C (82°F), making it pleasantly warm. Expect minimums of 24°C (76°F) and peaks reaching up to 31°C (89°F). However, be prepared for humidity levels around 81%, and don't forget your umbrella, as 113 mm (4.5 in) of precipitation is likely to occur over 25 days.

August Temperature in Dennery

In August in Dennery, the average temperature is 28°C (82°F), with a maximum reaching 31°C (89°F) and a minimum dropping as low as 24°C (76°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Dennery.

August Weather in Dennery: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Dennery, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dennery, August typically has an average temperature of 28°C (82°F), with highs reaching up to 31°C (89°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878798181818282818079
Data source: Temperature data for Dennery 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.

August Precipitation in Dennery

In Dennery in August, the total precipitation amount is 113 mm (4.5 in) spread over 25 days.

August Precipitation Trends in Dennery

The chart displays monthly precipitation patterns in Dennery, 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 Dennery, August typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec36333835396510511312112810346
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dennery

In Dennery in August, humidity is 81%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making traveling somewhat uncomfortable as the air thickens, leaving you longing for a refreshing breeze.

August Average Humidity in Dennery

This chart illustrates the average monthly humidity levels in Dennery, 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 Dennery is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%80%79%80%83%84%81%80%82%83%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dennery

In Dennery 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 Dennery, you can check here.

Maximum UV Index Levels in Dennery for August

The chart shows the monthly maximum UV Index (UVI) for Dennery 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 Dennery typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141313141412109
Data source: Dennery 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 Dennery Compares to Other Months

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

This table compares monthly weather conditions in Dennery, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)36 mm (1.4 inches)81%very high
February Weather25°C (78°F)33 mm (1.3 inches)80%extreme
March Weather26°C (79°F)38 mm (1.5 inches)80%extreme
April Weather26°C (80°F)35 mm (1.4 inches)79%extreme
May Weather27°C (81°F)39 mm (1.6 inches)80%extreme
June Weather27°C (81°F)65 mm (2.6 inches)83%extreme
July Weather27°C (81°F)105 mm (4.1 inches)84%extreme
August Weather28°C (82°F)113 mm (4.5 inches)81%extreme
September Weather28°C (83°F)121 mm (4.8 inches)80%extreme
October Weather27°C (81°F)128 mm (5.1 inches)82%extreme
November Weather27°C (81°F)103 mm (4.1 inches)83%very high
December Weather26°C (80°F)46 mm (1.8 inches)82%very high

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