French Guiana temperatures in December

December in French Guiana has maximum daytime temperatures ranging from high in Kourou with 29°C to very high temperatures in Maripasoula with 32°C. Nighttime temperatures generally drop to 23°C in Maripasoula and 24°C in Kourou.

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

Curious about the December temperatures in the prime spots of French Guiana? Navigate the map below and tap on a destination dot for more detailed stats.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in December in French Guiana?
  • Based on our systematic data collection, Maripasoula has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 32°C, while at night is goes down to an approximate temperature of 23°C."

  • What is the coldest city in December in French Guiana?
  • According to our data, Kourou holds the title for the coldest city in French Guiana in December. It experiences maximum temperatures of approximately 29°C and drops to lows of about 24°C during the night.

  • How much sun does French Guiana get in December?
  • Kourou enjoys a balanced 140 hours of sunlight. This makes it neither too overcast nor too sunny.

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

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