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Weather in De Haan
Belgian coast, 7 m · continuously updated
Middelkerke (13 km) · 8 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
De Haan weather: the next 24 hours
Updated hourly.
De Haan 15-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around De Haan
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for West Flanders.
Updated 15 Nov 13:48.
Is there an active weather warning for De Haan?
No active warning for West Flanders.
Latest RMI observation near De Haan
Measured at Middelkerke, 13 km from De Haan: situation as of 15 November 2026, 14:00. Middelkerke is the nearest weather station of the RMI/KMI (Royal Meteorological Institute of Belgium), one of the country's 28 synoptic stations. These are measured values, not a forecast; this page is refreshed three times a day, hence the time shown.
| Situation as of | 15 November 2026, 14:00 |
|---|---|
| Temperature | 8.5 °C |
| Wind | 22 km/h S |
| Gusts | 36 km/h |
| Rain, last hour | — |
| Humidity | — |
| Pressure | 1001 hPa |
Observations from the 28 RMI stations
Source: RMI/KMI (Royal Meteorological Institute of Belgium), open observation data, Creative Commons Attribution 4.0 (CC BY 4.0) licence. The RMI is not liable for any damage resulting from the use of these data. Raw, unvalidated data shown as published, with wind converted from m/s to km/h. Data: opendata.meteo.be · CC BY 4.0
The observed climate near De Haan
The weather station nearest to De Haan, Oostende located 9 m above sea level, is 9 km away; its records cover 1954–2013. In November, the mean temperature there is 8.3 °C over 1991–2020, 0.9 °C more than over 1961–1990 (7.4 °C), with about – mm of rain. The warmest month ever measured is August 1997 (21.0 °C), the coldest January 1963 (−4.2 °C). See the full series of Oostende
Planning a visit to De Haan
- Next 24 hours at De Haan: 7 to 10 °C, gusts up to 62 km/h, UV index up to 1.2, 10.0 mm of rain. Gusts of 62 km/h: an offshore wind makes the sea look flat and inviting but can push floats and boards away from the shore. Keep to the supervised area and watch the flags. About 10.0 mm of rain is expected. Run-off can lower bathing-water quality for a day or two afterwards: check the bathing-water information (the Flemish portal zwemwater.be) before swimming.
Worked out from Open-Meteo forecasts of 2026-11-15 14:48 (local time) for the next 24 hours: model values, not measurements. Check the warnings of the RMI (Royal Meteorological Institute) before you set out. All of today's advice
7-day forecast for De Haan
Today (Sunday 15 Nov) in De Haan: light rain, 1 to 9 °C, precipitation 2.7 mm (83 %), wind up to 21 km/h. Tomorrow: light rain, 3 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light rain | 1 °C | 9 °C | 2.7 mm | 21 km/h |
| Tomorrow | light rain | 3 °C | 10 °C | 7.3 mm | 35 km/h |
| Tue 17 Nov | rain | 4 °C | 13 °C | 12.2 mm | 36 km/h |
| Wed 18 Nov | showers | 8 °C | 12 °C | 9.4 mm | 29 km/h |
| Thu 19 Nov | heavy drizzle | 8 °C | 11 °C | 8.7 mm | 22 km/h |
| Fri 20 Nov | drizzle | 4 °C | 8 °C | 4.5 mm | 24 km/h |
| Sat 21 Nov | overcast | 2 °C | 10 °C | 0.0 mm | 17 km/h |
Tomorrow's weather in De Haan
Tomorrow, Monday 16 Nov, in De Haan: light rain, from 3 to 10 °C, 7.3 mm of precipitation (probability 83 %), wind up to 35 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light drizzle | 8 °C | 0.4 mm | 73 % | 16 km/h |
| 03:00 |  light rain | 10 °C | 2.3 mm | 80 % | 23 km/h |
| 06:00 |  overcast | 9 °C | 0.0 mm | 67 % | 35 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 46 % | 30 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 27 % | 23 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 12 % | 22 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 14 % | 12 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 24 % | 9 km/h |
Frequently asked questions
Will it rain tomorrow in De Haan?
Yes: 7.3 mm expected, probability 83 %.
How warm will it be tomorrow in De Haan?
Between 3 and 10 °C.
The weekend
Today, Sunday, in De Haan: light rain, 1 to 9 °C. Next weekend: Saturday overcast, 2 to 10 °C, Sunday drizzle, 5 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light rain | 1 °C | 9 °C | 2.7 mm | 21 km/h |
| Sat 21 Nov | overcast | 2 °C | 10 °C | 0.0 mm | 17 km/h |
| Sun 22 Nov | drizzle | 5 °C | 10 °C | 4.8 mm | 22 km/h |
Hour by hour
The next 48 hours in De Haan, hour by hour: temperature from 3 to 13 °C, 19.1 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 7 °C | 0.0 mm | 22 % | 21 km/h |
| 15:00 | light rain | 8 °C | 1.8 mm | 52 % | 21 km/h |
| 16:00 | drizzle | 8 °C | 0.7 mm | 75 % | 20 km/h |
| 17:00 |  partly cloudy | 9 °C | 0.0 mm | 83 % | 21 km/h |
| 18:00 | overcast | 9 °C | 0.0 mm | 83 % | 20 km/h |
| 19:00 | overcast | 9 °C | 0.0 mm | 80 % | 19 km/h |
| 20:00 | overcast | 8 °C | 0.0 mm | 71 % | 16 km/h |
| 21:00 | overcast | 8 °C | 0.0 mm | 59 % | 12 km/h |
| 22:00 | light drizzle | 8 °C | 0.1 mm | 53 % | 12 km/h |
| 23:00 | light drizzle | 8 °C | 0.1 mm | 60 % | 15 km/h |
| 00:00 | light drizzle | 8 °C | 0.4 mm | 73 % | 16 km/h |
| 01:00 | drizzle | 8 °C | 0.7 mm | 82 % | 16 km/h |
| 02:00 | light rain | 8 °C | 2.4 mm | 83 % | 11 km/h |
| 03:00 | light rain | 10 °C | 2.3 mm | 80 % | 23 km/h |
| 04:00 | heavy drizzle | 8 °C | 1.0 mm | 76 % | 30 km/h |
| 05:00 | drizzle | 9 °C | 0.5 mm | 72 % | 32 km/h |
| 06:00 | overcast | 9 °C | 0.0 mm | 67 % | 35 km/h |
| 07:00 | overcast | 9 °C | 0.0 mm | 61 % | 32 km/h |
| 08:00 | overcast | 9 °C | 0.0 mm | 54 % | 30 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 46 % | 30 km/h |
| 10:00 | overcast | 8 °C | 0.0 mm | 39 % | 30 km/h |
| 11:00 | overcast | 8 °C | 0.0 mm | 33 % | 26 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 27 % | 23 km/h |
| 13:00 | overcast | 8 °C | 0.0 mm | 22 % | 27 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 17 % | 23 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 12 % | 22 km/h |
| 16:00 |  sunny | 7 °C | 0.0 mm | 10 % | 18 km/h |
| 17:00 | overcast | 6 °C | 0.0 mm | 11 % | 18 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 14 % | 12 km/h |
| 19:00 | overcast | 3 °C | 0.0 mm | 18 % | 11 km/h |
| 20:00 | overcast | 3 °C | 0.0 mm | 21 % | 10 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 24 % | 9 km/h |
| 22:00 | overcast | 4 °C | 0.0 mm | 29 % | 9 km/h |
| 23:00 | overcast | 4 °C | 0.0 mm | 36 % | 9 km/h |
| 00:00 | light drizzle | 4 °C | 0.2 mm | 43 % | 11 km/h |
| 01:00 | drizzle | 4 °C | 0.8 mm | 51 % | 12 km/h |
| 02:00 | heavy drizzle | 4 °C | 1.1 mm | 58 % | 17 km/h |
| 03:00 | drizzle | 4 °C | 0.5 mm | 65 % | 19 km/h |
| 04:00 | drizzle | 4 °C | 0.6 mm | 71 % | 21 km/h |
| 05:00 | drizzle | 4 °C | 0.6 mm | 76 % | 24 km/h |
| 06:00 | light rain | 4 °C | 2.2 mm | 81 % | 25 km/h |
| 07:00 | rain | 5 °C | 3.0 mm | 84 % | 23 km/h |
| 08:00 | light drizzle | 5 °C | 0.1 mm | 86 % | 18 km/h |
| 09:00 | overcast | 5 °C | 0.0 mm | 88 % | 15 km/h |
| 10:00 |  fog | 5 °C | 0.0 mm | 88 % | 9 km/h |
| 11:00 | fog | 7 °C | 0.0 mm | 88 % | 9 km/h |
| 12:00 | overcast | 13 °C | 0.0 mm | 88 % | 35 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 84 % | 34 km/h |
Today is close to the November normal (10.4 °C).
Climate of De Haan: 1991–2020 normals
In De Haan, August is typically the warmest month (up to 20.7 °C on average), while February is the coldest at 3.1 °C. November sees the most rain, with around 95 mm.
By season (average highs, 1991–2020 normals): winter 7.1 °C and 224 mm of rain, spring 12.3 °C and 160 mm, summer 19.7 °C and 211 mm, autumn 14.4 °C and 264 mm. The wettest season is autumn (31 % of the annual total), the driest spring (19 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.7 | 3.2 | 73 | 14 |
| February | 7.1 | 3.1 | 60 | 12 |
| March | 9.3 | 4.6 | 56 | 12 |
| April | 12.3 | 6.8 | 46 | 10 |
| May | 15.3 | 10.1 | 58 | 11 |
| June | 18.0 | 13.0 | 60 | 11 |
| July | 20.3 | 15.3 | 71 | 12 |
| August | 20.7 | 15.7 | 80 | 12 |
| September | 18.3 | 13.7 | 78 | 12 |
| October | 14.6 | 10.5 | 91 | 14 |
| November | 10.4 | 7.0 | 95 | 16 |
| December | 7.4 | 4.1 | 91 | 15 |
What is the warmest month in De Haan?
The warmest month in De Haan is typically August, averaging 20.7 °C (1991–2020 normal). The coldest is February, at 3.1 °C.
How many rainy days does De Haan get per year?
De Haan sees about 150 rainy days a year, adding up to roughly 858 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in De Haan?
Between August and February, the temperature gap in De Haan runs to about 17.6 °C, based on the 1991–2020 normals.