Jellyfish at Ao Yai (Koh Chang Ranong) Beach in May

May at Ao Yai (Koh Chang Ranong) Beach is a month of moderate risk. The prevailing south-west wind of about 4.8 m/s is blowing from the sea onto the beach; mean waves 0.41 m, water 31.4 °C. Based on 2022–2026 weather the model rates about 32% of days in this month as high risk. Official DMCR jellyfish warnings in May: 0.

Typical risk this monthModerate
  • Low 5%
  • Moderate 63%
  • High 32%
  • Very high 0%

How the days of this month split by risk level (2022–2026 weather). A typical day is moderate; 32% of days are high or very high.

5-day outlook at Ao Yai (Koh Chang Ranong) Beach →

Weather and sea in May

Wind4.8 m/s, south-west
Onshore wind2.2 m/s
Waves0.41 m
Water31.4 °C
Rain381 mm · 25 days

Official cases nearby in May

No official warnings nearby in this month.

Nearby beaches this month

Jellyfish found here

Ao Yai (Koh Chang Ranong): jellyfish month by month

  1. January: Usually moderate risk. High risk on 0% of days. Onshore wind on 6% of days. Official warnings: 0.
  2. February: Usually moderate risk. High risk on 0% of days. Onshore wind on 11% of days. Official warnings: 0.
  3. March: Usually moderate risk. High risk on 0% of days. Onshore wind on 20% of days. Official warnings: 0.
  4. April: Usually moderate risk. High risk on 9% of days. Onshore wind on 57% of days. Official warnings: 0.
  5. May: Usually moderate risk. High risk on 32% of days. Onshore wind on 73% of days. Official warnings: 0.
  6. June: Usually moderate risk. High risk on 17% of days. Onshore wind on 99% of days. Official warnings: 0.
  7. July: Usually moderate risk. High risk on 3% of days. Onshore wind on 98% of days. Official warnings: 0.
  8. August: Usually moderate risk. High risk on 1% of days. Onshore wind on 100% of days. Official warnings: 0.
  9. September: Usually moderate risk. High risk on 5% of days. Onshore wind on 97% of days. Official warnings: 0.
  10. October: Usually moderate risk. High risk on 0% of days. Onshore wind on 53% of days. Official warnings: 0.
  11. November: Usually moderate risk. High risk on 0% of days. Onshore wind on 18% of days. Official warnings: 0.
  12. December: Usually moderate risk. High risk on 0% of days. Onshore wind on 0% 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.

Jellyfish in Koh Chang (Ranong) in May →

Questions and answers

Are there jellyfish at Ao Yai (Koh Chang Ranong) Beach in May?

May at Ao Yai (Koh Chang Ranong) Beach is a month of moderate risk. The prevailing south-west wind of about 4.8 m/s is blowing from the sea onto the beach; mean waves 0.41 m, water 31.4 °C. Based on 2022–2026 weather the model rates about 32% of days in this month as high risk. Official DMCR jellyfish warnings in May: 0.

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.