Can I swim at Cavendish Beach right now?

The sea at Cavendish Beach is currently 15.0°C — 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 Cavendish Beach next week?

Based on long-term June averages and the latest marine model, expect the sea around Cavendish Beach to sit close to 16.6°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 Cavendish Beach?

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

Do I need a wetsuit at Cavendish Beach?

With water currently at 15.0°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.

Canada

Prince Edward Island · Gulf of St Lawrence

Cavendish Beach

Popular Prince Edward Island beach near Cavendish.

Cool water with flat seas and a light breeze — fresh conditions — a wetsuit is recommended.

View on map OpenStreetMap Directions

Sea temperature now

15.0°Cmild

Fair

Updated just now · Source: Open-Meteo Marine

Air temperature

13.0°C

Wave height

0.1 m

Wind

7.0 km/h

UV index

0.6 UV index

Location

Cavendish 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.

Wetsuit recommendation

4/3mm fullsuit

At 15.0°C you need a 4/3mm fullsuit, and many surfers add neoprene boots.

+ Optional 3mm boots

Surf & watersports

Cool water — the classic UK/Atlantic spring or Pacific Northwest summer range. A 4/3mm sealed-seam suit keeps you in the water for 90+ minutes. Boots prevent foot pain on rocky entries and extend session length.

Open-water swimming

Acclimatised swimmers manage 30 minutes; a thicker swim wetsuit (3/2) helps.

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

Quick answer

Can I swim at Cavendish Beach today?

The sea is currently 15.0°C — fair swimming conditions. Acclimatised swimmers will be most comfortable.

Key takeaways

• Located in Prince Edward Island, Canada (Gulf of St Lawrence).
• 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.

Jan-1°C Feb-1°C Mar0°C Apr2°C May7°C Jun13°C Jul18°C Aug20°C Sep17°C Oct12°C Nov6°C Dec2°C

-1°C → 20°C· Current month outlined· “Best” = within 2°C of the annual peak

Year-round sea temperature

Best swim months: Aug

Month	Sea	Comfort
Jan	-1°C	Cold
Feb	-1°C	Cold
Mar	0°C	Cold
Apr	2°C	Cold
May	7°C	Cold
Jun	13°C	Cold
Jul	18°C	Pleasant
Aug ⭐	20°C	Pleasant
Sep	17°C	Bracing
Oct	12°C	Cold
Nov	6°C	Cold
Dec	2°C	Cold

Can you swim here? — Cavendish Beach