Jellyfish at Nai Yang Beach in September

September at Nai Yang Beach is a month of moderate risk. The prevailing west wind of about 3.5 m/s is blowing from the sea onto the beach; mean waves 1.1 m, water 29.2 °C. Based on 2022–2026 weather the model rates about 10% of days in this month as high risk. Official DMCR jellyfish warnings in September: 1.

Typical risk this monthModerate
  • Low 1%
  • Moderate 89%
  • High 6%
  • Very high 4%

How the days of this month split by risk level (2022–2026 weather). A typical day is moderate; 10% of days are high or very high.

5-day outlook at Nai Yang Beach →

Weather and sea in September

Wind3.5 m/s, west
Onshore wind2.6 m/s
Waves1.1 m
Water29.2 °C
Rain322 mm · 24.4 days

Official cases nearby in September

  1. DMCR
    Nai Thon Beach · หาดในทอน อ.ถลาง จ.ภูเก็ต
    bluebottle (Portuguese man o’ war)

Nearby beaches this month

Jellyfish found here

Nai Yang Beach: jellyfish month by month

  1. 7%Jan1January: Usually moderate risk. High risk on 7% of days. Onshore wind on 11% of days. Official warnings: 0. Eyewitness reports: 1.
  2. 15%Feb8February: Usually moderate risk. High risk on 15% of days. Onshore wind on 19% of days. Official warnings: 0. Eyewitness reports: 8.
  3. 4%Mar8March: Usually moderate risk. High risk on 4% of days. Onshore wind on 28% of days. Official warnings: 0. Eyewitness reports: 8.
  4. 7%Apr1April: Usually moderate risk. High risk on 7% of days. Onshore wind on 67% of days. Official warnings: 0. Eyewitness reports: 1.
  5. 42%May13May: Usually moderate risk. High risk on 42% of days. Onshore wind on 73% of days. Official warnings: 1. Eyewitness reports: 3.
  6. 26%Jun26June: Usually moderate risk. High risk on 26% of days. Onshore wind on 95% of days. Official warnings: 0. Eyewitness reports: 26.
  7. 14%Jul5July: Usually moderate risk. High risk on 14% of days. Onshore wind on 95% of days. Official warnings: 0. Eyewitness reports: 5.
  8. 29%Aug4August: Usually moderate risk. High risk on 29% of days. Onshore wind on 97% of days. Official warnings: 0. Eyewitness reports: 4.
  9. 10%Sep116September: Usually moderate risk. High risk on 10% of days. Onshore wind on 96% of days. Official warnings: 1. Eyewitness reports: 16.
  10. 5%Oct3October: Usually moderate risk. High risk on 5% of days. Onshore wind on 77% of days. Official warnings: 0. Eyewitness reports: 3.
  11. 0%NovNovember: Usually low risk. High risk on 0% of days. Onshore wind on 28% of days. Official warnings: 0.
  12. 1%Dec2December: Usually moderate risk. High risk on 1% of days. Onshore wind on 7% of days. Official warnings: 0. Eyewitness reports: 2.
  • typical level that month
  • bar and % — share of high-risk days
  • nofficial warnings, all years
  • neyewitness reports, all years

Jellyfish in Phuket in September →

Questions and answers

Are there jellyfish at Nai Yang Beach in September?

September at Nai Yang Beach is a month of moderate risk. The prevailing west wind of about 3.5 m/s is blowing from the sea onto the beach; mean waves 1.1 m, water 29.2 °C. Based on 2022–2026 weather the model rates about 10% of days in this month as high risk. Official DMCR jellyfish warnings in September: 1.

What to do if a jellyfish stings you in Thailand?

Get out of the water. Call 1669 for trouble breathing, chest pain or collapse. Do not rub the sting and do not rinse it with fresh water. If a box jellyfish is possible, pour vinegar over the sting for at least 30 seconds.