Ostend in september: average Weather, Temperature and Climate
Weather in Ostend in september 2025
The weather in Ostend in september comes from statistical datas on the past years. You can view the weather statistics for the whole 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
33% of time
29%
16%
16%
Weather at 12pm
67°F
Clear/Sunny
36% of time
26%
20%
15%
Weather at 6pm
63°F
Clear/Sunny
40% of time
30%
17%
12%
Weather at 3am
59°F
36%
27%
21%
12%
Evolution of daily average temperature and precipitation in Ostend in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ostend in september.
The climate of Ostend in september is good
The climate in september in Ostend is rather dry (with 2.6in of precipitation over 4 days). This is better than the previous month since in august it receives an average of 3.9in of precipitation over 7 days.
The climate comfortable around this city the month of september. The high seasonal norm is 67°F. The minimum is 59°F. Thus, the mean temperature average in september in Ostend is 63°F. Note that seasonal normals are in contrast with those observed in Ostend in the month of september with a maximum record of 85°F in 2016 and a minimum record of 49°F in 2018. You can expect to have about 19 days with temperatures up to 65°F, or 63% of the month.
In september in Ostend, the days on average last 12:39. Sunrise is at 06:23 and sunset is at 19:02.
With a good weather, this month is a good time to go in this locality.
Seasonal average climate and temperature of Ostend in september
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 85°F (2016) | ||||
| Lowest record temperature | 49°F (2018) | ||||
| Number of days at +65°F | 19 day(s) (63%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 63°F | ||||
| Highest sea temperature | 67°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 4 day(s) (15%) | ||||
| Record daily rainfall | 1.1in (2020) | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 9.57km | ||||
| Cloud cover | 39% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:23 | ||||
| Time of sunset | 19:02 | ||||
| Length of day | 12:39 | ||||
| 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 Ostend in september 2024:
65°F to 83°F
67°F to 76°F
63°F to 72°F
63°F to 67°F
61°F to 68°F
63°F to 65°F
59°F to 76°F
59°F to 67°F
59°F to 65°F
56°F to 65°F
54°F to 59°F
54°F to 58°F
56°F to 59°F
54°F to 61°F
54°F to 65°F
61°F to 65°F
63°F to 65°F
59°F to 72°F
59°F to 72°F
58°F to 70°F
59°F to 76°F
61°F to 70°F
61°F to 67°F
54°F to 61°F
56°F to 59°F
59°F to 65°F
54°F to 58°F
52°F to 56°F
47°F to 58°F
54°F to 61°F
Map: other cities in Belgium in september
Cities near Ostend:
| Bredene-aan-Zee in september | good weather |
| Middelkerke in september | good weather |
| De Haan in september | good weather |
| Westende-Bad in september | good weather |
| Nieuwpoort in september | good weather |
| Blankenberge in september | good weather |
| Oostduinkerke-Bad in september | good weather |
| Brugge in september | good weather |
| Koksijde in september | good weather |
| De Panne in september | good weather |
| Knokke-Heist in september | good weather |
| Roeselare in september | good weather |
Click over cities on the map for information about the weather in september.
Ostend
perfect weather
good
tolerable
bad
very bad
Weather data for Ostend in september:
Weather data for Ostend for september are derived from an average of the weather forecast since 2009 in Ostend. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ostend 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 Ostend.