St Francis Bay
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St Francis Bay Weather in September

September in St Francis Bay brings pleasant temperatures, with highs of 19°C (66°F) and nights dropping to 14°C (57°F). Expect some rainfall, with around 47 mm (1.9 in) typical for the month.

Rainfall in St Francis Bay in September

Rain is expected on roughly 9 days, totalling around 47 mm (1.9 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in St Francis Bay in September

September in St Francis Bay brings pleasant temperatures, with highs of 19°C (66°F) and nights around 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in St Francis Bay in September

There are approximately 213 hours of sunshine this month, resulting in mostly clear days.

September in St Francis Bay has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

St Francis Bay Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
19°C (66°F)
Chance of Rain
29%
Precipitation
47 mm (1.9 in)
Rainy days
9 days
Humidity
77% *
Sunshine
213 hours *
Percentage Sunshine
*
* Data from: Gqeberha, South Africa (73 KM, 45 Miles).

St Francis Bay Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in St Francis Bay - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in St Francis Bay typically stay consistent throughout September, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 13°C (55°F).

Average temperatures in September

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

Historical weather records for St Francis Bay in September

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

St Francis Bay historical weather extremes in September

Our historical data for St Francis Bay spans 1976 to 2025, revealing these weather extremes.

  • The hottest September day on record in St Francis Bay reached 34°C (93°F) (September 13, 2008).
  • On September 1, 1979, St Francis Bay saw its coldest September day with temperatures maxing out at 12°C (54°F).
  • The coldest night in September in St Francis Bay was on September 21, 2008, with a minimum of 4°C (39°F).

Best Places in South Africa in September

Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in St Francis Bay 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in St Francis Bay in September

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

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    10/10
  • Outdoor sports
    10/10

St Francis Bay 3-Day Forecast

More climate data for St Francis Bay

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.