French Guiana temperatures in August

In French Guiana in August the average maximum daytime temperatures are very high and range from 31°C (87°F) in Kourou to 33°C (91°F) in Maripasoula. Nighttime temperatures generally drop to 22°C (72°F) in Maripasoula and 24°C (76°F) in Kourou.

What is the temperature of the different cities in French Guiana in August?

To get a sense of August's typical temperatures in the key spots of French Guiana, explore the map below. Click on a point for an in-depth look.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30ºC (86ºF). Warm: 22ºC (72ºF) to 30ºC (86ºF). Pleasant: 18ºC (64ºF) to 22ºC (72ºF) Moderate: 12ºC (54ºF) to 18ºC (64ºF). Cold: 2ºC (36ºF) to 12ºC (54ºF). Very cold: lower than 2ºC (36ºF)

  • What is the warmest city in August in French Guiana?
  • From a thorough analysis of our records, Maripasoula clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 33°C (91°F), and evenings that remain near 22°C (72°F).

  • What is the coldest city in August in French Guiana?
  • The coldest city in August in French Guiana is Kourou when we check our database. The maximum daytime temperatures are around 31°C (87°F) and minimum nighttime temperatures fall around 24°C (76°F).

  • How much sun does French Guiana get in August?
  • Kourou enjoys close to 230 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

  • What is the water's temperature in August?
  • The water temperature averages approximately 28°C (82°F) in Cayenne this month, an ideal temperature for swimming and cooling off.

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