Heiligendamm Beach Water Temperature & Swim Forecast
Baltic Coast family beach.
Cold water with a light chop and a light breeze — tough conditions for unprotected swimming.
Model estimate · modelled, not a buoy measurement. How accurate is this?
Location
Heiligendamm 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.
5/4mm fullsuit + boots & gloves
At 9.2°C you need a 5/4mm fullsuit with boots, gloves and ideally a hood.
- + 5mm boots
- + 3mm gloves
- + Hood for extended sessions
Recommendation tuned for Heiligendamm Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Heiligendamm Beach swimming conditions summary
- Water temperature
- 9.2°C
- Water feels
- Too cold
- Swimmable today
- Only with thermal protection
- Swim conditions score
- 36/100 · Poor
- Wetsuit needed
- 5/4mm fullsuit + boots & gloves
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (November)
- 9.0 °C
- Warmest months to swim
- July, August, September
At 9.2°C you need a 5/4mm fullsuit with boots, gloves and ideally a hood. 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 Heiligendamm Beach right now?
The sea at Heiligendamm Beach is currently 9.2°C — very cold 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 Heiligendamm Beach next week?
Based on long-term November averages and the latest marine model, expect the sea around Heiligendamm Beach to sit close to 9.0°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 Heiligendamm Beach?
July – August – September are typically the warmest months to swim at Heiligendamm Beach, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Heiligendamm Beach?
With water currently at 9.2°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 Heiligendamm Beach today?
The sea is currently 9.2°C — poor swimming conditions. Acclimatised swimmers will be most comfortable.
- • Located in Baltic Coast, Germany (Baltic 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 Heiligendamm Beach
The sea in Heiligendamm 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 7°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically February at around 3°C, when cold-water swimmers dominate the coast.
Heiligendamm Beach sea temperature history
Long-term climatology for Heiligendamm Beach shows an annual mean sea temperature of 10°C, ranging from 3°C in winter to 19°C at the summer peak.
The seasonal swing is roughly 16°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 Heiligendamm 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.
Heiligendamm Beach sea temperature: frequently asked questions
What is the warmest month to swim in Heiligendamm Beach?
August is the warmest month in Heiligendamm Beach, when the sea averages about 19°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Heiligendamm Beach?
The coldest month in Heiligendamm Beach is typically February, when the water averages around 3°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Heiligendamm Beach without a wetsuit?
The sea in Heiligendamm 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 Heiligendamm Beach?
Outside peak summer the water in Heiligendamm Beach drops toward 7°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 Heiligendamm Beach?
The long-term annual mean sea temperature in Heiligendamm Beach is about 10°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Heiligendamm Beach?
The live reading at the top of this page shows the current sea temperature in Heiligendamm 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 | 4°C | Cold |
| Feb | 3°C | Cold |
| Mar | 4°C | Cold |
| Apr | 6°C | Cold |
| May | 10°C | Cold |
| Jun | 14°C | Bracing |
| Jul | 18°C | Pleasant |
| Aug ⭐ | 19°C | Pleasant |
| Sep | 17°C | Bracing |
| Oct | 13°C | Cold |
| Nov | 9°C | Cold |
| Dec | 6°C | Cold |
Nearby beaches
The closest coastline, with live water temperatures.