Jellyfish at Sai Kaew Beach in September
September at Sai Kaew Beach is a month of moderate risk. The prevailing west wind of about 3.4 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 14% of days in this month as high risk. Official DMCR jellyfish warnings in September: 0.
5-day outlook at Sai Kaew Beach →
Weather and sea in September
| Wind | 3.4 m/s, west |
|---|---|
| Onshore wind | 2.9 m/s |
| Waves | 1.1 m |
| Water | 29.2 °C |
| Rain | 366 mm · 25.4 days |
Official cases nearby in September
No official warnings nearby in this month.
Nearby beaches this month
- Ao Yon BeachModerate
- Koh AeoModerate
- Long Beach (Coral Island / Koh Hey)Moderate
- Siam Bay (Koh Racha Yai)Moderate
- Tri Trang BeachModerate
- Ao La / Ao Thue (Koh Racha Yai)Moderate
Jellyfish found here
Sai Kaew Beach: jellyfish month by month
- 9%Jan2January: Usually moderate risk. High risk on 9% of days. Onshore wind on 3% of days. Official warnings: 0. Eyewitness reports: 2.
- 12%FebFebruary: Usually moderate risk. High risk on 12% of days. Onshore wind on 9% of days. Official warnings: 0.
- 5%MarMarch: Usually moderate risk. High risk on 5% of days. Onshore wind on 20% of days. Official warnings: 0.
- 9%AprApril: Usually moderate risk. High risk on 9% of days. Onshore wind on 59% of days. Official warnings: 0.
- 41%May1May: Usually moderate risk. High risk on 41% of days. Onshore wind on 72% of days. Official warnings: 1.
- 41%JunJune: Usually moderate risk. High risk on 41% of days. Onshore wind on 95% of days. Official warnings: 0.
- 24%JulJuly: Usually moderate risk. High risk on 24% of days. Onshore wind on 97% of days. Official warnings: 0.
- 18%AugAugust: Usually moderate risk. High risk on 18% of days. Onshore wind on 100% of days. Official warnings: 0.
- 14%SepSeptember: Usually moderate risk. High risk on 14% of days. Onshore wind on 95% of days. Official warnings: 0.
- 14%OctOctober: Usually moderate risk. High risk on 14% of days. Onshore wind on 69% of days. Official warnings: 0.
- 0%Nov1November: Usually low risk. High risk on 0% of days. Onshore wind on 24% of days. Official warnings: 0. Eyewitness reports: 1.
- 0%DecDecember: Usually moderate risk. High risk on 0% of days. Onshore wind on 2% of days. Official warnings: 0.
- typical level that month
- bar and % — share of high-risk days
- nofficial warnings, all years
- neyewitness reports, all years
Questions and answers
Are there jellyfish at Sai Kaew Beach in September?
September at Sai Kaew Beach is a month of moderate risk. The prevailing west wind of about 3.4 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 14% 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.




