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How much rain fell in the Cape Peninsula and Winelands as the second May 2026 front arrived?

69mm Ceres AWS · Highest

Ceres AWS measured the most at 69 mm, Kirstenbosch recorded 52 mm and Cape Town WO 24 mm.

Rainfall measured at SAWS stations in the 24 hours to 08:00 on 11 May 2026.
mm Ceres AWS: 69 mm Ceres AWS 69 Kirstenbosch: 52 mm Kirstenbosch 52 Excelsior Ceres: 31 mm Excelsior Ceres 31 Elim SAPS ARS: 30 mm Elim SAPS ARS 30 Grabouw: 29 mm Grabouw 29 Cape Town WO: 24 mm Cape Town WO 24 Jonkershoek: 24 mm Jonkershoek 24 CT-AWS: 23 mm CT-AWS 23 Atlantis: 16 mm Atlantis 16

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Observationmm
Ceres AWS69
Kirstenbosch52
Excelsior Ceres31
Elim SAPS ARS30
Grabouw29
Cape Town WO24
Jonkershoek24
CT-AWS23
Atlantis16
Source: South African Weather Service (SAWS) · 10 May 2026 – 11 May 2026 · All bars start at zero
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From our storiesThe Current Storm Updates in Cape Town, May 2026: How Bad Is It?Read the full story →

Method and sources

Each bar is the rainfall, in millimetres, measured at one SAWS station in the 24 hours ending 08:00 SAST on 11 May 2026, as reported in the article.
Ceres AWS 69, Kirstenbosch 52, Excelsior Ceres 31, Elim SAPS ARS 30, Grabouw 29, Cape Town WO 24, Jonkershoek 24, CT-AWS 23, Atlantis 16.
Station names are as the article prints them.
These are partial figures: the article notes that the storm continued through 11 and 12 May, and that later rain is not included. For scale, the article gives Cape Town's average rainfall for the whole of May as about 136 mm.
Source: SAWS Daily Rainfall Bulletin (https://www.weathersa.co.za)

Figures as published in our article on the May 2026 Western Cape storms (last updated 13 May 2026): SAWS Daily Rainfall Bulletin, 24 hours to 08:00 SAST on 11 May 2026.

Chart updated · 14 Sep 2026. The observation dates above describe the data, not today’s conditions.

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Plett Bay Newlands (162 mm), Knysna Kleingrysbos (161 mm) and George Witfontein (137 mm) each recorded more than Cape Town's May average of about 136 mm.

Source: South African Weather Service (SAWS) · All bars start at zero

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The airport’s record-low 14.4 mm was not a one-off. Malmesbury had only 3.2 mm, and even Paarl, the wettest of the five, had just 27.6 mm.

Source: South African Weather Service · All bars start at zero

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Source: South African Weather Service · All bars start at zero

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