December verdict

Swellendam, South Africa in December

Weather score75Very good

Very good for holiday weather

Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 9.5h per day, so bright days are a strong part of the month. Rainfall averages 34mm, which is relatively low for holiday planning.

December weather

Monthly averages

Temp

28°C

Rain

34mm

Sun

9.5h

Sea

20°C

Weather score

75

Very good

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Warm

Average highs sit around 28°C, giving warm days by monthly-average standards.

Drier

Rainfall averages 34mm, which is relatively low for holiday planning.

Bright

Sunshine averages 9.5h per day, so bright days are a strong part of the month.

Cool sea

Sea temperatures average 20°C, so the water can feel cool.

Map

Weather map

Compare Swellendam, South Africa with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

View on map

December28°C average high

December sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.

Warmest monthsJanuary to March and December

This stretch sets the upper range for average daytime heat.

December34mm average rain

December is one of Swellendam's driest months, making outdoor days easier to plan than in wetter parts of the year.

Driest monthsJanuary to March, May to July, and September to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

December9.5 hours average sun

December is one of Swellendam's sunniest months, with some of the strongest bright-day conditions in the yearly averages.

Brightest monthsJanuary to February and November to December

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

View on map

December20°C average sea

December sits in the warmer sea-temperature season, usually making swimming easier to enjoy.

Warmest seaJanuary to March and December

Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.

Weather score

View on map

December75 weather score

December is one of Swellendam's best weather-score months, combining the strongest overall balance in the yearly averages.

Best weather monthsJanuary to March and December

These months have the strongest weather score in the monthly averages.

Hotels near Swellendam, South Africa