Jellyfish at Layan Beach
หาดลายัน · Phuket · Andaman Sea
Main factor: Calm water and rain
No jellyfish reports; conditions are typical for the season.
Today the jellyfish risk at Layan Beach is low. Main factor: calm water and rain. In October it is usually moderate here. It is an estimate, not a guarantee: follow beach flags and lifeguards.
What to expect today
- Box jellyfishLow
5-day outlook
- TodayLow4 m/s W — Wind: up to 4 m/s, blowing from W. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.7 m — Waves: up to 0.7 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.20 mm — Rain: 20 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- TomorrowLow2 m/s SW — Wind: up to 2 m/s, blowing from SW. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.8 m — Waves: up to 0.8 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.20 mm — Rain: 20 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Tue 27Low2 m/s E — Wind: up to 2 m/s, blowing from E. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.8 m — Waves: up to 0.8 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.24 mm — Rain: 24 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Wed 28Low3 m/s SE — Wind: up to 3 m/s, blowing from SE. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.5 m — Waves: up to 0.5 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.32 mm — Rain: 32 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Thu 29Low3 m/s E — Wind: up to 3 m/s, blowing from E. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.5 m — Waves: up to 0.5 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.41 mm — Rain: 41 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Fri 30Low4 m/s E — Wind: up to 4 m/s, blowing from E. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.5 m — Waves: up to 0.5 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.17 mm — Rain: 17 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
Why this level
Total: Low Box jellyfish
- Box jellyfish Lowlowers riskbelow usual for the season
- Other jellyfish and stinging plankton Lowraises riskabove usual for the season · stronger wind than usual · waves toward the shore
- Bluebottles (Portuguese man o’ war) Lowlowers riskbelow usual for the season
It is not jellyfish season on Phuket's west coast, the wind blows from the sea (~1.8 m/s), stronger than usual, moderate waves (~0.7 m), so the risk level is low. There are no recent jellyfish reports.
Recent reports
No recent reports.
Report jellyfish
At this beach now? Your report helps others. "No jellyfish today" is useful too.

Seasonality
Layan: jellyfish month by month
- January: Usually moderate risk. High risk on 7% of days. Onshore wind on 1% of days. Official warnings: 0. Eyewitness reports: 2.
- February: Usually moderate risk. High risk on 15% of days. Onshore wind on 5% of days. Official warnings: 0. Eyewitness reports: 3.
- March: Usually moderate risk. High risk on 5% of days. Onshore wind on 19% of days. Official warnings: 0. Eyewitness reports: 1.
- April: Usually moderate risk. High risk on 7% of days. Onshore wind on 60% of days. Official warnings: 0.
- May: Usually moderate risk. High risk on 40% of days. Onshore wind on 75% of days. Official warnings: 1. Eyewitness reports: 1.
- June: Usually moderate risk. High risk on 29% of days. Onshore wind on 99% of days. Official warnings: 0.
- July: Usually moderate risk. High risk on 14% of days. Onshore wind on 98% of days. Official warnings: 0. Eyewitness reports: 2.
- August: Usually moderate risk. High risk on 20% of days. Onshore wind on 100% of days. Official warnings: 0. Eyewitness reports: 1.
- September: Usually moderate risk. High risk on 13% of days. Onshore wind on 95% of days. Official warnings: 1. Eyewitness reports: 11.
- October: Usually moderate risk. High risk on 8% of days. Onshore wind on 72% of days. Official warnings: 0. Eyewitness reports: 2.
- November: Usually low risk. High risk on 0% of days. Onshore wind on 23% of days. Official warnings: 0.
- December: Usually moderate risk. High risk on 0% of days. Onshore wind on 2% of days. Official warnings: 0.
- Low
- Moderate
- High
- Very high
Colour shows the typical risk level that month; the number is the share of high-risk days. Warnings and sightings are in each month’s tooltip.
Coordinates: 8.0343, 98.2834
Questions and answers
Can I swim at Layan Beach today?
Today's estimated risk is low; main factor: calm water and rain. It is an estimate, not a guarantee: "no reports" does not mean there are no jellyfish. Check beach flags and follow lifeguards.
Have jellyfish been seen at Layan Beach recently?
No reports in the last 14 days. It is an estimate, not a guarantee: "no reports" does not mean there are no jellyfish. Check beach flags and follow lifeguards.
In which months are jellyfish more likely at Layan Beach?
Based on 2022–2026 weather, the risk is most often elevated in May, June, July. Official warnings nearby: 2.
Who do I call after a jellyfish sting?
Emergency medical services in Thailand: 1669 (free). Alert the beach lifeguard; if a box jellyfish is possible, pour vinegar over the sting for at least 30 seconds.