Jellyfish at Nai Harn Beach in August

August at Nai Harn 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 30 °C. Based on 2022–2026 weather the model rates about 17% of days in this month as high risk. Official DMCR jellyfish warnings in August: 1.

Typical risk this monthModerate
  • Low 1%
  • Moderate 83%
  • High 16%
  • Very high 1%

How the days of this month split by risk level (2022–2026 weather). A typical day is moderate; 17% of days are high or very high.

5-day outlook at Nai Harn Beach →

Weather and sea in August

Wind3.5 m/s, west
Onshore wind2.6 m/s
Waves1.1 m
Water30 °C
Rain187 mm · 21 days

Official cases nearby in August

  1. DMCR
    Karon Beach · หาดกะรน อ.เมือง จ.ภูเก็ต
    bluebottle (Portuguese man o’ war)

Nearby beaches this month

Jellyfish found here

Nai Harn Beach: jellyfish month by month

  1. January: Usually moderate risk. High risk on 7% of days. Onshore wind on 0% of days. Official warnings: 0. Eyewitness reports: 76.
  2. February: Usually moderate risk. High risk on 12% of days. Onshore wind on 3% of days. Official warnings: 0. Eyewitness reports: 39.
  3. March: Usually moderate risk. High risk on 6% of days. Onshore wind on 15% of days. Official warnings: 2. Eyewitness reports: 29.
  4. April: Usually moderate risk. High risk on 6% of days. Onshore wind on 53% of days. Official warnings: 0. Eyewitness reports: 22.
  5. May: Usually moderate risk. High risk on 35% of days. Onshore wind on 73% of days. Official warnings: 2. Eyewitness reports: 14.
  6. June: Usually moderate risk. High risk on 32% of days. Onshore wind on 99% of days. Official warnings: 3. Eyewitness reports: 21.
  7. July: Usually moderate risk. High risk on 10% of days. Onshore wind on 98% of days. Official warnings: 2. Eyewitness reports: 7.
  8. August: Usually moderate risk. High risk on 17% of days. Onshore wind on 100% of days. Official warnings: 1. Eyewitness reports: 5.
  9. September: Usually moderate risk. High risk on 11% of days. Onshore wind on 95% of days. Official warnings: 1. Eyewitness reports: 11.
  10. October: Usually moderate risk. High risk on 8% of days. Onshore wind on 71% of days. Official warnings: 0. Eyewitness reports: 2.
  11. November: Usually low risk. High risk on 0% of days. Onshore wind on 25% of days. Official warnings: 0. Eyewitness reports: 6.
  12. December: Usually moderate risk. High risk on 1% of days. Onshore wind on 0% of days. Official warnings: 1. Eyewitness reports: 18.
  • 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.

Jellyfish in Phuket in August →

Questions and answers

Are there jellyfish at Nai Harn Beach in August?

August at Nai Harn 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 30 °C. Based on 2022–2026 weather the model rates about 17% of days in this month as high risk. Official DMCR jellyfish warnings in August: 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.