Silver Strand Sherkin Water Temperature & Swim Forecast
Mayo wild cove.
Cool 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
Silver Strand Sherkin on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
4/3mm fullsuit
At 15.4°C you need a 4/3mm fullsuit, and many surfers add neoprene boots.
- + Optional 3mm boots
Recommendation tuned for Silver Strand Sherkin's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Silver Strand Sherkin swimming conditions summary
- Water temperature
- 15.4°C
- Water feels
- Refreshing
- Swimmable today
- Only with thermal protection
- Swim conditions score
- 55/100 · Fair
- Wetsuit needed
- 4/3mm fullsuit
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (September)
- 15.0 °C
- Warmest months to swim
- July, August, September
At 15.4°C you need a 4/3mm fullsuit, and many surfers add neoprene boots. 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 Silver Strand Sherkin right now?
The sea at Silver Strand Sherkin is currently 15.4°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 Silver Strand Sherkin next week?
Based on long-term September averages and the latest marine model, expect the sea around Silver Strand Sherkin to sit close to 14.3°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 Silver Strand Sherkin?
July – August – September are typically the warmest months to swim at Silver Strand Sherkin, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Silver Strand Sherkin?
With water currently at 15.4°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 Silver Strand Sherkin today?
The sea is currently 15.4°C — fair swimming conditions. Acclimatised swimmers will be most comfortable.
- • Located in Mayo, Ireland (Atlantic Ocean).
- • Best suited to confident swimmers and watersports.
- • 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 Silver Strand Sherkin
The sea in Silver Strand Sherkin peaks in August, when the water averages around 16°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 9°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically February at around 9°C, when cold-water swimmers dominate the coast.
Silver Strand Sherkin sea temperature history
Long-term climatology for Silver Strand Sherkin shows an annual mean sea temperature of 12°C, ranging from 9°C in winter to 16°C at the summer peak.
The seasonal swing is roughly 7°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 Silver Strand Sherkin, 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.
Silver Strand Sherkin sea temperature: frequently asked questions
What is the warmest month to swim in Silver Strand Sherkin?
August is the warmest month in Silver Strand Sherkin, when the sea averages about 16°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Silver Strand Sherkin?
The coldest month in Silver Strand Sherkin is typically February, when the water averages around 9°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Silver Strand Sherkin without a wetsuit?
The sea in Silver Strand Sherkin 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 Silver Strand Sherkin?
Outside peak summer the water in Silver Strand Sherkin drops toward 9°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 Silver Strand Sherkin?
The long-term annual mean sea temperature in Silver Strand Sherkin is about 12°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Silver Strand Sherkin?
The live reading at the top of this page shows the current sea temperature in Silver Strand Sherkin, 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 | 10°C | Cold |
| Feb | 9°C | Cold |
| Mar | 9°C | Cold |
| Apr | 10°C | Cold |
| May | 11°C | Cold |
| Jun | 13°C | Cold |
| Jul | 15°C | Bracing |
| Aug ⭐ | 16°C | Bracing |
| Sep | 15°C | Bracing |
| Oct | 14°C | Bracing |
| Nov | 12°C | Cold |
| Dec | 11°C | Cold |
Nearby beaches
The closest coastline, with live water temperatures.