Mossel Bay in september: average Weather, Temperature and Climate
Weather in Mossel Bay in september 2025
The weather in Mossel Bay in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
59°F
Clear/Sunny
49% of time
23%
14%
12%
Weather at 12pm
67°F
Clear/Sunny
57% of time
20%
14%
8%
Weather at 6pm
59°F
Clear/Sunny
51% of time
27%
11%
10%
Weather at 3am
56°F
47%
23%
16%
10%
Evolution of daily average temperature and precipitation in Mossel Bay in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Mossel Bay in september.
The climate of Mossel Bay in september is good
The weather in september in Mossel Bay is quite dry (with 2in of rainfall over 2 days). This is better than the previous month since in august it receives an average of 2.6in of precipitation over 4 days.
The climate quite comfortable in that locality september. The high seasonal norm is 67°F. The minimum is 59°F. Thus, the mean temperature average on this month of september in Mossel Bay is 63°F. Note that seasonal normals in contrast with those observed in Mossel Bay in the month of september with a maximum record of 90°F in 2015 and a minimum record of 50°F in 2010. You can plan to have about 19 days with temperatures above 65°F, or 63% of time.
On average, in Mossel Bay, the days of september last 11:53. The sun rises at 06:30 and sunset is at 18:23.
With a good weather, this month is recommended to go there.
Seasonal average climate and temperature of Mossel Bay in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 90°F (2015) | ||||
| Lowest record temperature | 50°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 19 day(s) (63%) | ||||
| Sea temperature | |||||
| Average sea temperature | 62°F | ||||
| Lowest sea temperature | 60°F | ||||
| Highest sea temperature | 65°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 2.8in (2018) | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.66km | ||||
| Cloud cover | 32% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:30 | ||||
| Time of sunset | 18:23 | ||||
| Length of day | 11:53 | ||||
| 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 Mossel Bay in september 2024:
52°F to 61°F
54°F to 77°F
63°F to 72°F
56°F to 59°F
52°F to 54°F
47°F to 58°F
52°F to 59°F
50°F to 54°F
49°F to 58°F
49°F to 59°F
50°F to 63°F
56°F to 67°F
54°F to 63°F
52°F to 63°F
56°F to 63°F
56°F to 59°F
52°F to 63°F
52°F to 61°F
52°F to 56°F
49°F to 59°F
50°F to 61°F
52°F to 65°F
59°F to 72°F
63°F to 72°F
59°F to 67°F
56°F to 65°F
58°F to 63°F
58°F to 59°F
50°F to 61°F
49°F to 56°F
Map: other cities in South Africa in september
Cities near Mossel Bay:
| George in september | good weather |
| Wilderness in september | good weather |
| Oudtshoorn in september | good weather |
| Still Bay in september | good weather |
| Groot-Jongensfontein in september | good weather |
| Knysna in september | good weather |
| Plettenberg Bay in september | good weather |
| Witsand in september | good weather |
| Garden Route National Park in september | good weather |
| Sanbona Wildlife Reserve in september | good weather |
| Arniston in september | good weather |
| Karoo National Park in september | good weather |
Click over cities on the map for information about the weather in september.
Mossel Bay
perfect weather
good
tolerable
bad
very bad
Weather data for Mossel Bay in september:
Weather data for Mossel Bay for september are derived from an average of the weather forecast since 2009 in Mossel Bay. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mossel 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 Mossel Bay.