Bergen aan Zee — Sea temperature now
North Holland family beach.
Mild water with a light chop and a light breeze — comfortable conditions for most swimmers.
Location
Bergen aan Zee on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Monthly sea temperature averages
Typical year-round water temperature, based on regional climatology.
Best time to swim in Bergen aan Zee
The sea in Bergen aan Zee peaks in August, when the water averages around 19°C.
On average, 0 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Outside peak season the water drops toward 8°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically February at around 5°C, when cold-water swimmers dominate the coast.
Bergen aan Zee sea temperature history
Long-term climatology for Bergen aan Zee shows an annual mean sea temperature of 11°C, ranging from 5°C in winter to 19°C at the summer peak.
The seasonal swing is roughly 14°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Bergen aan Zee, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Bergen aan Zee sea temperature: frequently asked questions
What is the warmest month to swim in Bergen aan Zee?
August is the warmest month in Bergen aan Zee, when the sea averages about 19°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Bergen aan Zee?
The coldest month in Bergen aan Zee is typically February, when the water averages around 5°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Bergen aan Zee without a wetsuit?
The sea in Bergen aan Zee rarely climbs above 20°C, so a wetsuit is recommended year-round for anything longer than a quick dip.
Do I need a wetsuit in Bergen aan Zee?
Outside peak summer the water in Bergen aan Zee drops toward 8°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.
What is the average sea temperature in Bergen aan Zee?
The long-term annual mean sea temperature in Bergen aan Zee is about 11°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Bergen aan Zee?
The live reading at the top of this page shows the current sea temperature in Bergen aan Zee, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
| Month | Sea | Comfort |
|---|---|---|
| Jan | 6°C | Cold |
| Feb | 5°C | Cold |
| Mar | 5°C | Cold |
| Apr | 8°C | Cold |
| May | 11°C | Cold |
| Jun | 15°C | Bracing |
| Jul | 18°C | Pleasant |
| Aug ⭐ | 19°C | Pleasant |
| Sep | 17°C | Bracing |
| Oct | 14°C | Bracing |
| Nov | 11°C | Cold |
| Dec | 8°C | Cold |