Monthly climate guide
Ostend weather in December
December in Ostend is typically cold, with average daytime highs around 8°C (46°F) and night-time lows near 3°C (38°F). The month usually brings about 87 mm of rain (some rain) and is often cloudy. Daytime highs are 3°C cooler than November and about the same as January.
What stands out in December
- There's little difference between day and night (around 5°C).
- Seasonally, December counts as early winter in Ostend.
- Only 2 months are cooler in Ostend than December.
- Rain is above Ostend's usual level, by about 39%.
It's usually the wettest month of the year.
Avg high
8°C
46°F
Avg low
3°C
38°F
Rainfall
87 mm
some rain
Humidity
93%
relative
Sky
85%
cloud · often cloudy
Ostend weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 7°C / 44°F | 2°C / 35°F | 69 mm | 92% | 85% |
| February | 7°C / 45°F | 1°C / 34°F | 54 mm | 88% | 79% |
| March | 11°C / 51°F | 3°C / 37°F | 49 mm | 85% | 75% |
| April | 15°C / 58°F | 5°C / 41°F | 36 mm | 80% | 70% |
| May | 18°C / 64°F | 8°C / 47°F | 52 mm | 79% | 70% |
| June | 20°C / 69°F | 11°C / 52°F | 65 mm | 79% | 71% |
| July | 22°C / 72°F | 13°C / 56°F | 70 mm | 78% | 69% |
| August | 23°C / 73°F | 13°C / 56°F | 71 mm | 79% | 70% |
| September | 20°C / 68°F | 11°C / 52°F | 55 mm | 82% | 71% |
| October | 16°C / 60°F | 9°C / 47°F | 77 mm | 86% | 80% |
| November | 11°C / 51°F | 5°C / 41°F | 68 mm | 91% | 84% |
| December | 8°C / 46°F | 3°C / 38°F | 87 mm | 93% | 85% |
What to pack for December
- A proper insulated winter coat
- A hat, scarf and gloves
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is December a good time to visit Ostend?
Compare the months in the chart above to find your ideal window.
Best time to visit Ostend →Other Belgium cities in December
Cite or embed this data
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Ostend weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/belgium/ostend/december
<a href="https://weathercompare.eu/weather/belgium/ostend/december">Ostend weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/belgium/ostend" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Ostend weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/belgium/ostend/december">Ostend weather in December</a> – WeatherCompare</p>
Ostend in December: quick answers
Is December a good time to visit Ostend?
December is cool in Ostend, with highs around 8°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Ostend in December?
Average highs are about 8°C (46°F) and average lows about 3°C (38°F), based on 10 years of daily data.
Does it rain a lot in Ostend in December?
Ostend typically gets around 87 mm of rain in December — some rain. It's usually the wettest month of the year.
Figures are long-term averages for the area around Ostend (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.