St Francis Bay in september: average Weather, Temperature and Climate
Weather in St Francis Bay in september 2025
The weather in St Francis Bay in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
61°F
Clear/Sunny
49% of time
25%
12%
11%
Weather at 12pm
68°F
Clear/Sunny
58% of time
21%
13%
7%
Weather at 6pm
61°F
Clear/Sunny
54% of time
24%
10%
9%
Weather at 3am
59°F
48%
24%
13%
11%
Evolution of daily average temperature and precipitation in St Francis Bay in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in St Francis Bay in september.
The climate of St Francis Bay in september is good
The weather in september in St Francis Bay is relatively dry (with 1.8in of precipitation over 2 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 1.7in of precipitation over 2 days.
The climate enjoyable there this month. The high seasonal norm is 70°F. In the morning the temperature drops to 61°F. Thus, the mean temperature average on this month of september in St Francis Bay is 65°F. Note that seasonal normals in contrast with those observed in St Francis Bay in september with a maximum record of 103°F in 2021 and a minimum record of 47°F in 2021. You can plan to have about 23 days with temperatures up to 65°F, or 77% of the month.
On average, in St Francis Bay, the days of september last 11:52. The sun rises at 06:20 and sunset is at 18:12.
With a good weather, this month is a good time to go in that area.
Seasonal average climate and temperature of St Francis Bay in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 103°F (2021) | ||||
| Lowest record temperature | 47°F (2021) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 23 day(s) (77%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 61°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 25km/h | ||||
| Wind temperature | 59°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.8in | ||||
| Number of days with rainfall | 2 day(s) (7%) | ||||
| Record daily rainfall | 2.7in (2017) | ||||
| Other climate data | |||||
| Humidity | 73% | ||||
| Visibility | 9.69km | ||||
| Cloud cover | 30% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:20 | ||||
| Time of sunset | 18:12 | ||||
| Length of day | 11:52 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in St Francis Bay in september 2024:
61°F to 72°F
52°F to 74°F
68°F to 90°F
58°F to 70°F
52°F to 58°F
50°F to 61°F
50°F to 67°F
49°F to 59°F
50°F to 56°F
45°F to 59°F
56°F to 59°F
63°F to 76°F
56°F to 67°F
59°F to 65°F
56°F to 65°F
58°F to 63°F
58°F to 76°F
54°F to 70°F
54°F to 58°F
49°F to 58°F
50°F to 61°F
52°F to 67°F
52°F to 77°F
63°F to 85°F
61°F to 72°F
59°F to 68°F
54°F to 68°F
58°F to 67°F
54°F to 61°F
47°F to 59°F
Map: other cities in South Africa in september
Cities near St Francis Bay:
| Jeffrey's Bay in september | good weather |
| Port Elizabeth (South Africa) in september | perfect weather |
| Addo Elephant National Park in september | perfect weather |
| Garden Route National Park in september | good weather |
| Amakhala in september | good weather |
| Plettenberg Bay in september | good weather |
| Knysna in september | good weather |
| Kenton-on-Sea in september | good weather |
| Port Alfred in september | good weather |
| Wilderness in september | good weather |
| Valley Of Desolation (Graaff-Reinet) in september | good weather |
| Camdeboo National Park in september | good weather |
Click over cities on the map for information about the weather in september.
St Francis Bay
perfect weather
good
tolerable
bad
very bad
Weather data for St Francis Bay in september:
Weather data for St Francis Bay for september are derived from an average of the weather forecast since 2009 in St Francis Bay. There is a margin of error and these forecasts are to be considered as general information only. The weather in St Francis Bay can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to St Francis Bay.