Saint Lucia Estuary
South Africa
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Saint Lucia Estuary, South Africa

January, the same as December, is a moderately hot summer month in Saint Lucia Estuary, South Africa, with average temperature varying between 23.5°C (74.3°F) and 26.9°C (80.4°F).

Temperature

In Saint Lucia Estuary, the average high-temperature is essentially the same as in December - a still warm 26.9°C (80.4°F). In January, in Saint Lucia Estuary, the average low-temperature is 23.5°C (74.3°F).

Humidity

In January, the average relative humidity is 79%.

Rainfall

In January, in Saint Lucia Estuary, South Africa, the rain falls for 21.5 days. Throughout January, 87mm (3.43") of precipitation is accumulated. Throughout the year, there are 196.2 rainfall days, and 699mm (27.52") of precipitation is accumulated.

Sea temperature

In Saint Lucia Estuary, the average seawater temperature in January is 27°C (80.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Saint Lucia Estuary, the average length of the day is 13.7h.

Sunshine

In Saint Lucia Estuary, the average sunshine in January is 8.2h.

UV index

January is the month with the highest UV index in Saint Lucia Estuary, South Africa, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in January in Saint Lucia Estuary?

In Saint Lucia Estuary, in January, the average high-temperature is 26.9°C (80.4°F), and the average low-temperature is 23.5°C (74.3°F).

What is the average humidity in January in Saint Lucia Estuary?

In Saint Lucia Estuary, the average relative humidity in January is 79%.

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

In Saint Lucia Estuary, South Africa, during January, the rain falls for 21.5 days and regularly aggregates up to 87mm (3.43") of precipitation.

How warm is the water in January in Saint Lucia Estuary?

In Saint Lucia Estuary, South Africa, in January, the average water temperature is 27°C (80.6°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.

How many hours of daylight does Saint Lucia Estuary have in January?

In January, the average length of the day is 13.7h.

How many hours of sunshine does Saint Lucia Estuary have in January?

The average sunshine in January in Saint Lucia Estuary is 8.2h.

What is the month with the highest UV index in Saint Lucia Estuary?

With an average maximum UV index of 7, January is the month with the highest UV index in Saint Lucia Estuary, South Africa.

What is the UV index intensity in January in Saint Lucia Estuary?

The average daily maximum UV index in January in Saint Lucia Estuary is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in January - Saint Lucia Estuary, South Africa
  • Average high temperature in January: 26.9°C

The warmest month (with the highest average high temperature) is February (27.2°C).
The month with the lowest average high temperature is July (21.9°C).

  • Average low temperature in January: 23.5°C

The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is July (18°C).

Average humidity in January - Saint Lucia Estuary, South Africa
  • Average humidity in January: 79%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is June (68%).

Average rainfall in January - Saint Lucia Estuary, South Africa
  • Average rainfall in January: 87mm

The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in January - Saint Lucia Estuary, South Africa
  • Average rainfall days in January: 21.5 days

The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (9.6 days).

Average sea temperature in January - Saint Lucia Estuary, South Africa
  • Average sea temperature in January: 27°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 January / Average sunshine in January - Saint Lucia Estuary, South Africa
  • Average daylight in January: 13.7h

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

  • Average sunshine in January: 8.2h

The month with the most sunshine is February (Average sunshine: 8.8h).
The month with the least sunshine is April (Average sunshine: 5.8h).

Average UV index in January - Saint Lucia Estuary, South Africa
  • Average UV index in January: 7

The month with the highest UV index is January (UV index 7).
Months with the lowest UV index are July, September and October (UV index 5).