Beach
Knokke-Strand
Flanders · Belgium · North Sea
51.3547, 3.2912 · Knokke, 0 km
- 19°Sea · August
- 20°High · August
- 8.2 hSunshine · June
Your month at the beach
Knokke-Strand in January
- 7°CAir, daytime high4°C at night
- 6°CSea temperature
- 1.3 hSunshine a day
- 14 daysRainy days in the month72 mm in total
- 29 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in February
- 6°CAir, daytime high4°C at night
- 6°CSea temperature
- 2.5 hSunshine a day
- 12 daysRainy days in the month62 mm in total
- 27 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in March
- 8°CAir, daytime high5°C at night
- 6°CSea temperature
- 4.6 hSunshine a day
- 11 daysRainy days in the month54 mm in total
- 24 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in April
- 11°CAir, daytime high7°C at night
- 9°CSea temperature
- 7.4 hSunshine a day
- 10 daysRainy days in the month38 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in May
- 14°CAir, daytime high11°C at night
- 12°CSea temperature
- 7.9 hSunshine a day
- 11 daysRainy days in the month53 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in June
- 17°CAir, daytime high14°C at night
- 16°CSea temperature
- 8.2 hSunshine a day
- 12 daysRainy days in the month59 mm in total
- 19 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in July
- 19°CAir, daytime high16°C at night
- 18°CSea temperature
- 7.9 hSunshine a day
- 12 daysRainy days in the month72 mm in total
- 19 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in August
- 20°CAir, daytime high17°C at night
- 19°CSea temperature
- 6.9 hSunshine a day
- 13 daysRainy days in the month81 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in September
- 18°CAir, daytime high15°C at night
- 18°CSea temperature
- 5.7 hSunshine a day
- 13 daysRainy days in the month64 mm in total
- 22 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in October
- 15°CAir, daytime high12°C at night
- 14°CSea temperature
- 3.3 hSunshine a day
- 15 daysRainy days in the month80 mm in total
- 25 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in November
- 11°CAir, daytime high8°C at night
- 11°CSea temperature
- 1.4 hSunshine a day
- 17 daysRainy days in the month85 mm in total
- 27 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Knokke-Strand in December
- 8°CAir, daytime high6°C at night
- 8°CSea temperature
- 0.8 hSunshine a day
- 16 daysRainy days in the month86 mm in total
- 28 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
The beach itself
- ExcellentBathing water qualityOfficial EU classification, 2025 season
- 26Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
- 34 kmAirport: Ostend-Bruges International Airport (OST)In a straight line; by road it is further
No reliable information yet on: wheelchair access, lifeguards.
January from 2020 to 2025
In January 2025 the sea averaged 5.8 °C — 0.5 °C below the 1991–2020 average.
1991–2020 average: 6.3 °C
1991–2020 average: 6.7 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
February from 2020 to 2025
In February 2025 the sea averaged 5.0 °C — 0.6 °C below the 1991–2020 average.
1991–2020 average: 5.6 °C
1991–2020 average: 6.5 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
March from 2020 to 2025
In March 2025 the sea averaged 6.8 °C — 0.4 °C above the 1991–2020 average.
1991–2020 average: 6.4 °C
1991–2020 average: 7.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
April from 2020 to 2025
In April 2025 the sea averaged 10.5 °C — 1.5 °C above the 1991–2020 average.
1991–2020 average: 9.0 °C
1991–2020 average: 10.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
May from 2020 to 2025
In May 2025 the sea averaged 13.8 °C — 1.5 °C above the 1991–2020 average.
1991–2020 average: 12.3 °C
1991–2020 average: 13.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
June from 2020 to 2025
In June 2025 the sea averaged 17.6 °C — 2.0 °C above the 1991–2020 average.
1991–2020 average: 15.6 °C
1991–2020 average: 16.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
July from 2020 to 2025
In July 2025 the sea averaged 20.6 °C — 2.6 °C above the 1991–2020 average.
1991–2020 average: 18.0 °C
1991–2020 average: 19.1 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
August from 2020 to 2025
In August 2025 the sea averaged 20.2 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 19.2 °C
1991–2020 average: 19.7 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
September from 2020 to 2025
In September 2025 the sea averaged 17.6 °C — about the same as the 1991–2020 average.
1991–2020 average: 17.5 °C
1991–2020 average: 17.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
October from 2020 to 2025
In October 2025 the sea averaged 14.5 °C — about the same as the 1991–2020 average.
1991–2020 average: 14.5 °C
1991–2020 average: 14.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
November from 2020 to 2025
In November 2025 the sea averaged 10.9 °C — about the same as the 1991–2020 average.
1991–2020 average: 11.1 °C
1991–2020 average: 11.0 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
December from 2020 to 2025
In December 2025 the sea averaged 7.7 °C — 0.4 °C below the 1991–2020 average.
1991–2020 average: 8.1 °C
1991–2020 average: 8.0 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
When to go
1991–2020 averagesThe year at a glance
- Jan6°1 h72 mm
- Feb6°2 h62 mm
- Mar6°5 h54 mm
- Apr9°7 h38 mm
- May12°8 h53 mm
- Jun16°8 h59 mm
- Jul18°8 h72 mm
- Aug19°7 h81 mm
- Sep18°6 h64 mm
- Oct14°3 h80 mm
- Nov11°1 h85 mm
- Dec8°1 h86 mm
Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.
Sea temperature
1991–2020 averagesClimate through the year
1991–2020 averagesRain
Sunshine
Sunshine hours are estimated from measured solar radiation, not observed directly.
Month by month
1991–2020 averagesEvery month at Knokke-Strand: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 7 | 4 | 6 | 72 | 14 | 1.3 | 29 |
| February | 6 | 4 | 6 | 62 | 12 | 2.5 | 27 |
| March | 8 | 5 | 6 | 54 | 11 | 4.6 | 24 |
| April | 11 | 7 | 9 | 38 | 10 | 7.4 | 20 |
| May | 14 | 11 | 12 | 53 | 11 | 7.9 | 20 |
| June | 17 | 14 | 16 | 59 | 12 | 8.2 | 19 |
| July | 19 | 16 | 18 | 72 | 12 | 7.9 | 19 |
| Augustwarmest sea | 20 | 17 | 19 | 81 | 13 | 6.9 | 20 |
| September | 18 | 15 | 18 | 64 | 13 | 5.7 | 22 |
| October | 15 | 12 | 14 | 80 | 15 | 3.3 | 25 |
| November | 11 | 8 | 11 | 85 | 17 | 1.4 | 27 |
| December | 8 | 6 | 8 | 86 | 16 | 0.8 | 28 |
Swipe sideways to see the other columns.
Photos
Photos shared by their authors on Wikimedia Commons, with its colours adjusted.
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About these numbers
Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.
| What | Where it comes from | Nearest measurement |
|---|---|---|
| Air, rain and sunshine | NASA POWER | 20 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 6 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 20 km away |
| Bathing water quality | European Environment Agency | 1.0 km away |
| Lifeguards and places to stay | OpenStreetMap | within 1–5 km |
| Nearest airport | OurAirports | straight-line distance |
| Image at the top | Sentinel-2 cloudless (EOX) | at this spot |