Can I swim at Sandbanks right now?

The sea at Sandbanks is currently 19.2°C — good 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 Sandbanks next week?

Based on long-term June averages and the latest marine model, expect the sea around Sandbanks to sit close to 15.4°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 Sandbanks?

July – August – September are typically the warmest months to swim at Sandbanks, with sea temperatures at their seasonal peak.

Do I need a wetsuit at Sandbanks?

With water currently at 19.2°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.

United Kingdom

Dorset & South Coast · English Channel

Sandbanks

Famous fine-sand peninsula beach.

Mild water with a light chop and a moderate breeze — comfortable conditions for most swimmers.

View on map OpenStreetMap Directions

Sea temperature now

19.2°Cmild

Fair

Updated just now · Source: Open-Meteo Marine

Air temperature

20.5°C

Wave height

0.8 m

Wind

20.2 km/h

UV index

4.4 UV index

Location

Sandbanks on the map, with nearby beaches and live sea temperatures.

7-day forecast

Water, air, waves, wind and UV outlook for the week ahead.

Wetsuit recommendation

Shorty 2mm

At 19.2°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.

Surf & watersports

Pleasant but not warm. A short-arm short-leg ("shorty") wetsuit traps body heat through the core while leaving arms and legs free. Open-water swimmers training for 30–60 minutes can usually go without; longer sessions benefit from a thin swim wetsuit.

Open-water swimming

Most swimmers fine to 60 minutes without; consider a 2mm swim suit beyond.

Recommendation tuned for Sandbanks's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.

Quick answer

Can I swim at Sandbanks today?

The sea is currently 19.2°C — fair swimming conditions. Acclimatised swimmers will be most comfortable.

Key takeaways

• Located in Dorset & South Coast, United Kingdom (English Channel).
• 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.

Jan9°C Feb8°C Mar8°C Apr9°C May11°C Jun14°C Jul16°C Aug17°C Sep16°C Oct14°C Nov12°C Dec10°C

8°C → 17°C· Current month outlined· “Best” = within 2°C of the annual peak

Year-round sea temperature

Month	Sea	Comfort
Jan	9°C	Cold
Feb	8°C	Cold
Mar	8°C	Cold
Apr	9°C	Cold
May	11°C	Cold
Jun	14°C	Bracing
Jul	16°C	Bracing
Aug ⭐	17°C	Bracing
Sep	16°C	Bracing
Oct	14°C	Bracing
Nov	12°C	Cold
Dec	10°C	Cold