Swellendam Weather History Western Cape, South Africa

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Thu 02 Oct, 2025 Weather in Swellendam

Sunrise: 06:13 AM Sunset: 06:42 PM	Moonrise: 01:40 PM Moonset: 03:25 AM	Max: 13.7 °c	Min: 5.2 °c	Avg: 8.6 °c	Precip: 0.40 mm	Max Wind: 32.4 kph

	Thu 02 0:00 am	Thu 02 3:00 am	Thu 02 6:00 am	Thu 02 9:00 am	Thu 02 12:00 pm	Thu 02 3:00 pm	Thu 02 6:00 pm	Thu 02 9:00 pm
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Temp	8.1°c	7.5°c	6.5°c	6.5°c	11.0°c	13.7°c	9.7°c	6.2°c
Wind	11.9 kmph	11.5 kmph	20.9 kmph	24.5 kmph	25.6 kmph	30.6 kmph	31.7 kmph	27.0 kmph
Precip	0.00 mm	0.10 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	55%	88%	66%	6%	7%	5%	25%	2%
Humidity	77%	84%	77%	52%	34%	29%	54%	72%
Pressure	1022 mb	1024 mb	1026 mb	1027 mb	1025 mb	1023 mb	1025 mb	1027 mb

Swellendam Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	29°C / 84°F	15°C / 59°F	21°C / 70°F	307 hours	14.12 mm / 0.56 In	2 days	1013 mb / 30 In
February	28°C / 83°F	15°C / 60°F	21°C / 70°F	286 hours	13.64 mm / 0.54 In	2 days	1013 mb / 30 In
March	26°C / 79°F	15°C / 58°F	20°C / 67°F	303 hours	21.41 mm / 0.84 In	3 days	1014 mb / 30 In
April	22°C / 72°F	12°C / 53°F	16°C / 62°F	280 hours	16.76 mm / 0.66 In	2 days	1017 mb / 31 In
May	19°C / 65°F	9°C / 49°F	13°C / 56°F	272 hours	22.60 mm / 0.89 In	2 days	1019 mb / 31 In
June	14°C / 58°F	7°C / 44°F	10°C / 50°F	234 hours	42.07 mm / 1.66 In	4 days	1021 mb / 31 In
July	14°C / 57°F	5°C / 42°F	9°C / 48°F	260 hours	30.49 mm / 1.20 In	3 days	1022 mb / 31 In
August	15°C / 60°F	6°C / 43°F	10°C / 50°F	269 hours	23.10 mm / 0.91 In	3 days	1020 mb / 31 In
September	19°C / 65°F	8°C / 46°F	13°C / 55°F	272 hours	14.09 mm / 0.55 In	1 days	1019 mb / 31 In
October	22°C / 72°F	10°C / 50°F	16°C / 60°F	283 hours	11.74 mm / 0.46 In	1 days	1017 mb / 31 In
November	24°C / 76°F	11°C / 52°F	17°C / 63°F	291 hours	17.13 mm / 0.67 In	2 days	1015 mb / 30 In
December	27°C / 80°F	13°C / 56°F	20°C / 67°F	311 hours	14.74 mm / 0.58 In	2 days	1013 mb / 30 In

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