Mana
French Guiana
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Mana, French Guiana

The perfect water temperature of 27.7°C (81.9°F) makes Diciembre a great period for swimming and other water activities in Mana, French Guiana.

Sea temperature

In Diciembre, the average sea temperature is 27.7°C (81.9°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

Months with the shortest days in Mana are Enero and Diciembre, with an average of 11.8h of daylight.

What is the water temperature in Diciembre in Mana?

In Diciembre, the average sea temperature in Mana, French Guiana, is 27.7°C (81.9°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the month with the shortest days in Mana?

Months with the shortest days in Mana, French Guiana, are Enero and Diciembre, with an average of 11.8h of daylight.

How many hours of daylight does Mana have in Diciembre?

In Mana, the average length of the day in Diciembre is 11.8h.
Average sea temperature in December - Mana, French Guiana
  • Average sea temperature in December: 27.7°C

Best months for swimming (with the highest average sea temperature) are July and August (28.4°C).
The coldest month (with the lowest average sea temperature) is February (27°C).

Average daylight in December - Mana, French Guiana
  • Average daylight in December: 11.8h

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