East London Weather in September

Thinking of visiting East London in September? Expect pleasant temperatures reaching 22°C (72°F) during the day, dropping to 14°C (57°F) at night, with some rainfall likely.

Rainfall in East London in September

Historically, the month has about 9 days of rain, averaging 58 mm (2.3 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in East London in September

September in East London is generally perfect, with days reaching 22°C (72°F) and nights settling around 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in East London in September

Expect sunny days throughout the month, with an estimated 206 hours of sunshine. This makes it a pleasant time to visit East London.

Wind Speed in East London in September

Average wind conditions reach 5 m/s (10 knots) in September. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in September

The water is 20°C (68°F) this month — a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

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For a detailed overview over the year and the best time to visit South Africa, check out our East London's climate page.

East London Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 22°C (72°F)  

Water Temperature 20°C (68°F)  

Chance of Rain 31%  

Precipitation 58 mm (2.3 in)  

Rainy days 9 days  

Humidity 77%  

Windspeed 5 m/s (10 knots)  

Sunshine 206 hours  

Percentage Sunshine 61%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in East London typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are cool, with lows around 12°C (54°F).

Average temperatures in September

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Historical weather for East London in September

Browse day-by-day weather records for East London spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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East London historical weather extremes in September

Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in East London.

• The hottest September day on record in East London reached 31°C (88°F) (September 26, 2011).
• The coldest September day was on September 2, 1976, with a maximum of 10°C (50°F).
• East London registered its coldest September night on September 20, 2014, with temperatures dropping to 4°C (39°F).

What to Wear in East London in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 20°C (68°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in East London in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Africa, check out our East London's climate page.

More climate data for East London

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full East London climate overview or explore weather in South Africa.