Western Cape · South Africa

Stellenbosch in August

In August, Stellenbosch averages a daytime high of 18 °C and a night-time low of 8 °C, with about 87 mm of rain over the month. It falls outside Stellenbosch's most comfortable months, March, April and September to January.

Average high
18 °C
Average low
8 °C
Rain in the month
87 mm
Daylight on 15 Aug
11 h
Comfortable month
No
Places to stay
139

When to go

How August compares with the rest of the year in Stellenbosch

August is tied for the coolest month in Stellenbosch by average daytime high; across the year the highs run from 18 °C to 29 °C and the lows from 7 °C to 16 °C. By day, August is about the same as July, and September is 2 °C warmer than August.

August brings 87 mm of rain, more than the monthly average of 51 mm (610 mm a year); it is the 3rd wettest month.

On 15 August the sun is up for about 11 h, against 9 h 50 min at the shortest and 14 h 20 min at the longest point of the year (calculated from the latitude, sunrise to sunset).

0°15°30°JanFebMarAprMayJunJulAugSepOctNovDec110 mm
Average highAverage lowRain per monthComfortable months
MonthHighLowRainDaylightComfortable
January28 °C16 °C14 mm14 h 10 minYes
February29 °C16 °C14 mm13 h 20 min
March28 °C14 °C17 mm12 h 20 minYes
April25 °C12 °C46 mm11 h 10 minYes
May21 °C10 °C85 mm10 h 20 min
June19 °C8 °C108 mm9 h 50 min
July18 °C7 °C110 mm10 h 10 min
August18 °C8 °C87 mm11 h
September20 °C9 °C52 mm12 hYes
October24 °C11 °C31 mm13 hYes
November25 °C13 °C27 mm14 hYes
December27 °C15 °C20 mm14 h 20 minYes

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

When to go

Is August a good time to visit Stellenbosch?

Not by the measure used here: about 87 mm of rain is 80 mm or more. The comfortable months in Stellenbosch are March, April and September to January; the nearest are April, before, and September, after.

The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.

Public holidays in South Africa in August

Nationwide public holidays; shops and offices may close on these dates.

9 Aug 2026 · National Women's Day10 Aug 2026 · National Women's Day observed9 Aug 2027 · National Women's Day

Where to stay

Where to stay in Stellenbosch

This guide lists 139 places to stay in Stellenbosch, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 17; 1–3 km, 10; 3–10 km, 23; 10 km or more, 89.

← Stellenbosch in JulyStellenbosch in September →

Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; public holidays from the OpenHolidays API (ODbL); places to stay from each operator's own public pages and Wikidata. How this guide is made.