Ostend Weather in December
Thinking of visiting Ostend in December? Expect low temperatures reaching 9°C (48°F) during the day, dropping to 5°C (41°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Ostend in December
You can expect rain on roughly 19 days based on historical data, averaging 99 mm (3.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Ostend in December
Daytime highs in Ostend in December reach 9°C (48°F), with nights around 5°C (41°F). The winter season is characteristic of December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Ostend in December
The area experiences limited sunny days, amounting to roughly 48 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.
Wind Speed in Ostend in December
Wind speeds average 6 m/s (12 knots) during December. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Ostend. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Ostend's climate page.
Ostend Temperature in December
Min Temperature
5°C (41°F)
Max Temperature
9°C (48°F)
Chance of Rain
62%
Precipitation
99 mm (3.9 in)
Rainy days
19 days
Humidity
93%
Windspeed
6 m/s (12 knots)
Sunshine
48 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ostend typically stay consistent throughout December, with daily highs averaging around 9°C (48°F). Nights are cold, with lows around 3°C (37°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Ostend in December
Browse day-by-day weather records for Ostend spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ostend historical weather extremes in December
The extremes listed below come from historical weather data collected in Ostend from 1976 through 2025.
- The hottest December day on record in Ostend reached 15°C (59°F) (December 31, 2022).
- The coldest December day was on December 31, 1978, with a maximum of -6°C (21°F).
Best Places in Belgium in December
Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ostend in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Ostend in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Ostend's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ostend climate overview or explore weather in Belgium.
