West-Terschelling Beach Water Temperature & Swim Forecast
Wadden Islands family beach.
Fresh water with a light chop and a light breeze — fresh conditions — a wetsuit is recommended.
Model estimate · modelled, not a buoy measurement. How accurate is this?
Location
West-Terschelling Beach on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
3/2mm fullsuit
At 16.4°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.
Recommendation tuned for West-Terschelling Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
West-Terschelling Beach swimming conditions summary
- Water temperature
- 16.4°C
- Water feels
- Refreshing
- Swimmable today
- Yes, but fresh — short swims or a wetsuit
- Swim conditions score
- 59/100 · Fair
- Wetsuit needed
- 3/2mm fullsuit
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (September)
- 17.0 °C
- Warmest months to swim
- July, August, September
At 16.4°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports. Model estimate. Water, wave, wind and UV values are Open-Meteo marine/weather model estimates, refreshed hourly — not buoy measurements.
Frequently asked questions
Can I swim at West-Terschelling Beach right now?
The sea at West-Terschelling Beach is currently 16.4°C — fresh swimming conditions. Most swimmers will find the water comfortable when it's above 22°C; below 18°C feels fresh and a wetsuit is recommended.
What will the sea temperature be at West-Terschelling Beach next week?
Based on long-term September averages and the latest marine model, expect the sea around West-Terschelling Beach to sit close to 14.9°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.
When is the best month to swim at West-Terschelling Beach?
July – August – September are typically the warmest months to swim at West-Terschelling Beach, with sea temperatures at their seasonal peak.
Do I need a wetsuit at West-Terschelling Beach?
With water currently at 16.4°C: above 22°C no wetsuit needed; 18–22°C a shorty is comfortable for long swims; 14–18°C a 3/2mm full suit; below 14°C a 4/3mm or thicker.
Can I swim at West-Terschelling Beach today?
The sea is currently 16.4°C — fair swimming conditions. Acclimatised swimmers will be most comfortable.
- • Located in Wadden Islands, Netherlands (North Sea).
- • Family friendly with calm, accessible water.
- • Live data refreshed hourly from Open-Meteo Marine.
Monthly sea temperature averages
Tap any month to see what to expect — based on regional climatology.
Best time to swim in West-Terschelling Beach
The sea in West-Terschelling Beach 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.
West-Terschelling Beach sea temperature history
Long-term climatology for West-Terschelling Beach 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 West-Terschelling Beach, 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.
West-Terschelling Beach sea temperature: frequently asked questions
What is the warmest month to swim in West-Terschelling Beach?
August is the warmest month in West-Terschelling Beach, when the sea averages about 19°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in West-Terschelling Beach?
The coldest month in West-Terschelling Beach is typically February, when the water averages around 5°C. Cold-water swimmers and surfers dominate this period.
When can you swim in West-Terschelling Beach without a wetsuit?
The sea in West-Terschelling Beach 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 West-Terschelling Beach?
Outside peak summer the water in West-Terschelling Beach 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 West-Terschelling Beach?
The long-term annual mean sea temperature in West-Terschelling Beach is about 11°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in West-Terschelling Beach?
The live reading at the top of this page shows the current sea temperature in West-Terschelling Beach, 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 |
Nearby beaches
The closest coastline, with live water temperatures.