SeasonMapOstend weather in October
Belgium
October in Ostend: cool, rainy, with clean air — a gamble, with 18 rainy days.
#8 of 12 months in Ostend · #1211 of 1383 destinations to visit in October · comfort 56/100 (tier D)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ostend in October
No notes yet. Open Ostend on the map to add the first one.
Ostend climate normals — October
| Daytime high | 16°C / 60°F | 🙂 cool |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Sea temperature | 16°C / 61°F | 🧊 bracing |
| Rainfall | 120 mm / 4.7 in | 🌧 rainy |
| Rainy days | 18 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 6.2 h/day | |
| Daylight | 10.7 h | |
| Wind | 31 km/h / 19 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Ostend in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 4 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Ostend's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherOstend's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in Ostend in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
North Sea gales
15 Oct – 15 MarStorm seasonAutumn and winter depressions come straight in off the North Sea and the sea dyke gets closed when a storm surge is forecast. It is also the weather people come here for, wrapped up on the promenade. Source ↗
Nearby, and something's on
Within 300 km of Ostend — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Ostend?
Ostend in October — FAQ
- Is October a good time to visit Ostend?
- October in Ostend: cool, rainy, with clean air — a gamble, with 18 rainy days. It ranks #8 of 12 months for Ostend on SeasonMap's comfort score (56/100).
- What is the weather like in Ostend in October?
- In October, Ostend averages a daily high of 15.7°C and a low of 11.6°C, with about 120.1 mm of rain over roughly 18.2 rainy days.
- What is the air quality in Ostend in October?
- Ostend has a mean US Air Quality Index of about 33 in October.
Other months in Ostend
Compare Ostend in October
Warmer or cooler than Ostend in October
Similar destinations in Western Europe — October
Within 300 km: Utrecht's Netherlands Film Festival around 18 Sep – 5 Oct, and London's Autumn colour in the royal parks around 15 Oct – 15 Nov.