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August Weather in Saint-Georges, French Guiana

Last updated: August 23, 2025

In Saint-Georges, French Guiana, the average temperature in August hovers around 27°C (81°F), creating a warm and inviting atmosphere. Temperatures can dip to a comfortable 22°C (71°F) and can peak at a sizzling 33°C (92°F). However, expect some wet days, as 121 mm (4.8 in) of precipitation falls over 19 days, and the average humidity sits at a balmy 72%.

August Temperature in Saint-Georges

In August in Saint-Georges, the average temperature is 27°C (81°F). Maximums can reach 33°C (92°F) and minimums can be as low as 22°C (71°F). This pleasant warmth makes it an ideal time for travelers looking to enjoy outdoor activities and explore the sights.

August Weather in Saint-Georges: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Saint-Georges, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Georges, August typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec787879797879798082828078
Data source: Temperature data for Saint-Georges 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 Saint-Georges

In Saint-Georges in August, the precipitation amount is 121 mm (4.8 in) spread over 19 days.

August Precipitation Trends in Saint-Georges

The chart displays monthly precipitation patterns in Saint-Georges, 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-Georges, August typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec2492242083674833382341214947174314
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Saint-Georges

In Saint-Georges in August humidity is 72%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you navigate through the thick, sticky air.

August Average Humidity in Saint-Georges

This chart illustrates the average monthly humidity levels in Saint-Georges, 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-Georges is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%71%70%72%76%88%77%72%71%71%76%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Saint-Georges

In Saint-Georges in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Saint-Georges.

Maximum UV Index Levels in Saint-Georges for August

The chart shows the monthly maximum UV Index (UVI) for Saint-Georges 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-Georges typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161412121313131312
Data source: Saint-Georges 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-Georges Compares to Other Months

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

This table compares monthly weather conditions in Saint-Georges, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)249 mm (9.8 inches)78%extreme
February Weather26°C (78°F)224 mm (8.8 inches)71%extreme
March Weather26°C (79°F)208 mm (8.2 inches)70%extreme
April Weather26°C (79°F)367 mm (14.4 inches)72%extreme
May Weather26°C (79°F)483 mm (19.0 inches)76%extreme
June Weather26°C (79°F)338 mm (13.3 inches)88%extreme
July Weather26°C (79°F)234 mm (9.2 inches)77%extreme
August Weather27°C (81°F)121 mm (4.8 inches)72%extreme
September Weather28°C (82°F)49 mm (1.9 inches)71%extreme
October Weather28°C (82°F)47 mm (1.9 inches)71%extreme
November Weather27°C (81°F)174 mm (6.8 inches)76%extreme
December Weather26°C (79°F)314 mm (12.4 inches)86%extreme

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