December weather forecast and climate
Kourou, French Guiana

What is the average temperature in December in Kourou?

The average high-temperature, in December, in Kourou, French Guiana, is 29.8°C (85.6°F), while the average low-temperature is 23.7°C (74.7°F).
Average temperature in December - Kourou, French Guiana
  • Average high temperature in December: 29.8°C

The warmest month (with the highest average high temperature) is October (31.9°C).
The month with the lowest average high temperature is January (29°C).

  • Average low temperature in December: 23.7°C

The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is September (22.6°C).

Average rainfall in December - Kourou, French Guiana
  • Average rainfall in December: 280.5mm

The wettest month (with the highest rainfall) is May (503.2mm).
The driest month (with the lowest rainfall) is September (32.8mm).

Average rainfall days in December - Kourou, French Guiana
  • Average rainfall days in December: 20.1 days

The month with the highest number of rainy days is May (24.9 days).
The month with the lowest number of rainy days is September (4.4 days).

Average sea temperature in December - Kourou, French Guiana
  • Average sea temperature in December: 27.8°C

The best month for swimming (with the highest average sea temperature) is August (28.6°C).
The coldest month (with the lowest average sea temperature) is February (27.1°C).

Average daylight in December / Average sunshine in December - Kourou, French Guiana
  • Average daylight in December: 11.8h

Months with the longest days are May, June and July (Average daylight: 12.4h).
The month with shortest days is December (Average daylight: 11.8h).

  • Average sunshine in December: 4.6h

The month with most sunshine is September (Average sunshine: 8.7h).
The month with least sunshine is January (Average sunshine: 3.9h).

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