Daily brief · South Africa
Record from Aug 30, 2026. Back to current conditions

Johannesburg Aug 30, 2026

Review recorded on Sep 8, 2026, 6:40 PM UTC.

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

extreme

A single day could bring around 43mm of rain on 2026-09-05 — above the local heavy-rain reference for this time of year (around 0.7mm in a day). Construction, drainage, and outdoor events should review schedules.

Reading evidence

Valid until Sep 4, 2026, 12:03 PM UTC.

Source: Open-Meteo.

Samples: 150.

outdoor events · drainage operators · agriculture

Frost is possible this week

active

Lows could dip to about 1.5°C on 2026-09-08 — under the 2°C frost line that damages buds and tender leaves. Orchards, gardens, and tender crops may face damage.

Reading evidence

Valid until Sep 2, 2026, 12:03 PM UTC.

Source: Open-Meteo.

A dry stretch is forming

medium

6 dry days in a row could start 2026-09-07. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

Reading evidence

Valid until Sep 4, 2026, 12:03 PM UTC.

Source: Open-Meteo.

agriculture

A cold stretch is on the way

extreme

14 days in a row could stay below 15°C, starting 2026-08-30. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

Reading evidence

Valid until Sep 2, 2026, 12:03 PM UTC.

Source: Open-Meteo.

crop growers · outdoor hospitality

Recorded daily weather · Open-Meteo

Rain 0 mmMax 21.9 °CMin 9.2 °CGusts 27.7 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Aug 30, 2026.