Jellyfish at Sai Kaew Beach (Koh Samet) Beach in September

September at Sai Kaew Beach (Koh Samet) Beach is a month of moderate risk. The prevailing south-west wind of about 3.4 m/s is blowing along the shore; mean waves 0.51 m, water 29.8 °C. Based on 2022–2026 weather the model rates about 13% of days in this month as high risk. Official DMCR jellyfish warnings in September: 0.

Typical risk this monthModerate
  • Low 0%
  • Moderate 87%
  • High 12%
  • Very high 1%

How the days of this month split by risk level (2022–2026 weather). A typical day is moderate; 13% of days are high or very high.

5-day outlook at Sai Kaew Beach (Koh Samet) Beach →

Weather and sea in September

Wind3.4 m/s, south-west
Onshore wind0.4 m/s
Waves0.51 m
Water29.8 °C
Rain352 mm · 27.6 days

Official cases nearby in September

No official warnings nearby in this month.

Nearby beaches this month

Jellyfish found here

Sai Kaew Beach (Koh Samet): jellyfish month by month

  1. 0%Jan1January: Usually moderate risk. High risk on 0% of days. Onshore wind on 45% of days. Official warnings: 0. Eyewitness reports: 1.
  2. 11%Feb2February: Usually moderate risk. High risk on 11% of days. Onshore wind on 72% of days. Official warnings: 0. Eyewitness reports: 2.
  3. 14%Mar1March: Usually moderate risk. High risk on 14% of days. Onshore wind on 92% of days. Official warnings: 0. Eyewitness reports: 1.
  4. 0%AprApril: Usually low risk. High risk on 0% of days. Onshore wind on 95% of days. Official warnings: 0.
  5. 0%MayMay: Usually moderate risk. High risk on 0% of days. Onshore wind on 95% of days. Official warnings: 0.
  6. 4%JunJune: Usually moderate risk. High risk on 4% of days. Onshore wind on 90% of days. Official warnings: 0.
  7. 31%JulJuly: Usually moderate risk. High risk on 31% of days. Onshore wind on 78% of days. Official warnings: 0.
  8. 33%AugAugust: Usually moderate risk. High risk on 33% of days. Onshore wind on 90% of days. Official warnings: 0.
  9. 13%Sep1September: Usually moderate risk. High risk on 13% of days. Onshore wind on 71% of days. Official warnings: 0. Eyewitness reports: 1.
  10. 12%OctOctober: Usually moderate risk. High risk on 12% of days. Onshore wind on 34% of days. Official warnings: 0.
  11. 0%NovNovember: Usually low risk. High risk on 0% of days. Onshore wind on 17% of days. Official warnings: 0.
  12. 0%DecDecember: Usually low risk. High risk on 0% of days. Onshore wind on 6% of days. Official warnings: 0.
  • typical level that month
  • bar and % — share of high-risk days
  • nofficial warnings, all years
  • neyewitness reports, all years

Jellyfish in Koh Samet in September →

Questions and answers

Are there jellyfish at Sai Kaew Beach (Koh Samet) Beach in September?

September at Sai Kaew Beach (Koh Samet) Beach is a month of moderate risk. The prevailing south-west wind of about 3.4 m/s is blowing along the shore; mean waves 0.51 m, water 29.8 °C. Based on 2022–2026 weather the model rates about 13% of days in this month as high risk. Official DMCR jellyfish warnings in September: 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.