Best year time to visit Swellendam

General weather information about Swellendam

Average annual temperature is 13.8 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -1.1 °C

Number of sunny days: 205 days

Number of rainy days: 160 days

* Weather data for Swellendam South Africa is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	33.7	34.3	32.5	32.3	27.7	18.1	20.2	27.8	24.1	28.9	36.0	32.5
Average daytime temperature (°C)	26.9	25.2	22.5	20.1	16.0	13.1	13.7	17.3	15.9	19.9	26.8	24.5
Average temperature (°C)	19.1	18.3	16.6	14.0	10.8	9.1	8.2	10.9	9.9	13.4	18.0	17.0
Average night temperature (°C)	13.4	13.3	12.1	8.9	6.1	5.6	3.6	5.4	4.7	8.3	11.3	11.4
Absolute minimum temperature (°C)	9.3	7.8	7.5	4.5	1.7	2.0	-0.1	-1.1	-0.4	2.8	7.4	7.4

The largest precipitation sum in Swellendam is at

March — 143(mm)

May — 86(mm)

June — 103(mm)

September — 90(mm)

When is the best time to visit Swellendam?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Swellendam.

What is the weather like in Swellendam?

See average temperature, rainfall and daylight hours for Swellendam by month in the table above.

How many sunny days does Swellendam have?

The monthly weather statistics above show sunshine and rainfall patterns for Swellendam throughout the year.