Kalk Bay Weather in December

In Kalk Bay, December brings pleasant daytime temperatures around 21°C (70°F), with nights cooling to 17°C (63°F). Some rainfall is to be expected.

Rainfall in Kalk Bay in December

Based on our climate data of the past 30 years, about 6 days of rain are anticipated, with 20 mm (0.8 in) on average. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Kalk Bay in December

December is a perfect month in Kalk Bay, with 21°C (70°F) during the day and 17°C (63°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Kalk Bay in December

The city usually sees around 334 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Kalk Bay in December

Wind speeds average 5 m/s (10 knots) during December. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in December

At 18°C (64°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Africa, check out our Kalk Bay's climate page.

Kalk Bay Temperature in December

Min Temperature 17°C (63°F)  

Max Temperature 21°C (70°F)  

Water Temperature 18°C (64°F) *  

Chance of Rain 21%  

Precipitation 20 mm (0.8 in)  

Rainy days 6 days  

Humidity 71% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 334 hours *  

Percentage Sunshine *  

* Data from: Cape Town, South Africa (23 KM, 14 Miles).

What to Wear in Kalk Bay in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. With water temperatures around 18°C (64°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kalk Bay in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Africa, check out our Kalk Bay's climate page.

More climate data for Kalk Bay

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Kalk Bay climate overview or explore weather in South Africa.