Hiriketiya Beach Water Temperature & Swim Forecast
Horseshoe surf-and-yoga bay.
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Location
Hiriketiya 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.
Check live temperature
Live water temperature is loading — refresh in a moment for a precise recommendation.
Recommendation tuned for Hiriketiya Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Hiriketiya Beach swimming conditions summary
- Water temperature
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- Water feels
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- Swimmable today
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- Swim conditions score
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- Wetsuit needed
- Check live temperature
- Air temperature
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- Waves
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- Wind
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- UV index
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- Warmest months to swim
- January, February, March
Live water temperature is loading — refresh in a moment for a precise recommendation. Live marine data updated hourly from Open-Meteo Marine.
Frequently asked questions
Can I swim at Hiriketiya Beach right now?
Live data is loading. Use the 7-day forecast above to plan your swim — conditions above 22°C are comfortable for most swimmers.
What will the sea temperature be at Hiriketiya Beach next week?
Based on long-term August averages and the latest marine model, expect the sea around Hiriketiya Beach to sit close to 20.0°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 Hiriketiya Beach?
January – February – March are typically the warmest months to swim at Hiriketiya Beach, with sea temperatures at their seasonal peak.
Can I swim at Hiriketiya Beach today?
Live data is loading. In summer, this beach typically offers comfortable swimming conditions.
- • Located in Southern, Sri Lanka (Indian Ocean).
- • 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 Hiriketiya Beach
The sea in Hiriketiya Beach peaks in February, when the water averages around 25°C.
The main swimming season runs from January – December, when surface temperatures stay comfortable for extended sessions.
On average, 12 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
The coldest month is typically July at around 20°C, when cold-water swimmers dominate the coast.
Hiriketiya Beach sits in the Southern Hemisphere, so the warmest sea coincides with the December–February summer and the coolest with July–August.
Hiriketiya Beach sea temperature history
Long-term climatology for Hiriketiya Beach shows an annual mean sea temperature of 22°C, ranging from 20°C in winter to 25°C at the summer peak.
The seasonal swing is roughly 5°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 Hiriketiya 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.
Hiriketiya Beach sea temperature: frequently asked questions
What is the warmest month to swim in Hiriketiya Beach?
February is the warmest month in Hiriketiya Beach, when the sea averages about 25°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Hiriketiya Beach?
The coldest month in Hiriketiya Beach is typically July, when the water averages around 20°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Hiriketiya Beach without a wetsuit?
The main swimming season in Hiriketiya Beach runs from January – December — about 12 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Hiriketiya Beach?
Outside peak summer the water in Hiriketiya Beach drops toward 20°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 Hiriketiya Beach?
The long-term annual mean sea temperature in Hiriketiya Beach is about 22°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Hiriketiya Beach?
The live reading at the top of this page shows the current sea temperature in Hiriketiya 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
Best swim months: Jan – Feb – Mar – Apr – May – Jun – Jul – Aug – Sep – Oct – Nov – Dec
| Month | Sea | Comfort |
|---|---|---|
| Jan | 24°C | Warm |
| Feb ⭐ | 25°C | Warm |
| Mar | 24°C | Warm |
| Apr | 23°C | Warm |
| May | 22°C | Warm |
| Jun | 21°C | Pleasant |
| Jul | 20°C | Pleasant |
| Aug | 20°C | Pleasant |
| Sep | 21°C | Pleasant |
| Oct | 22°C | Warm |
| Nov | 23°C | Warm |
| Dec | 24°C | Warm |
Nearby beaches
The closest coastline, with live water temperatures.