December weather forecast and climate
Saint Lucia Estuary, South Africa

What is the temperature in December in Saint Lucia Estuary?

In December, in Saint Lucia Estuary, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 20°C (68°F).

How much does it rain in Saint Lucia Estuary in December?

In December, in Saint Lucia Estuary, the rain falls for 10 days. Throughout December, 91mm (3.6") of precipitation is accumulated.

What is the sea water temperature in December in Saint Lucia Estuary?

In December, the average sea temperature is 25.3°C (77.5°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Average temperature in December - Saint Lucia Estuary, South Africa
  • Average high temperature in December: 28°C

Warmest months (with the highest average high temperature) are January, February and March (29°C).
Months with the lowest average high temperature are June and July (23°C).

  • Average low temperature in December: 20°C

Months with the highest average low temperature are January, February and March (21°C).
Coldest months (with the lowest average low temperature) are June and July (13°C).

Average rainfall in December - Saint Lucia Estuary, South Africa
  • Average rainfall in December: 91mm

The wettest month (with the highest rainfall) is January (148mm).
The driest month (with the lowest rainfall) is August (65mm).

Average rainfall days in December - Saint Lucia Estuary, South Africa
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is November (13 days).
Months with the lowest number of rainy days are June, July and August (7 days).

Average sea temperature in December - Saint Lucia Estuary, South Africa
  • Average sea temperature in December: 25.3°C

The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is August (21.7°C).

Average daylight in December / Average sunshine in December - Saint Lucia Estuary, South Africa
  • Average daylight in December: 13.9h

The month with the longest days is December (Average daylight: 13.9h).
The month with shortest days is June (Average daylight: 10.4h).

  • Average sunshine in December: 8h

Months with most sunshine are January, February, March, May, June, July, August and December (Average sunshine: 8h).
Months with least sunshine are April, September, October and November (Average sunshine: 7).

Average UV index in December - Saint Lucia Estuary, South Africa
  • Average UV index in December: 12

Months with the highest UV index are January, February, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 4).

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