Jellyfish at Ao Klong Son (Koh Yao Yai) Beach in September
September at Ao Klong Son (Koh Yao Yai) Beach is a month of moderate risk. The prevailing west wind of about 5 m/s is blowing along the shore; mean waves 0.32 m, water 30 °C. Based on 2022–2026 weather the model rates about 7% of days in this month as high risk. Official DMCR jellyfish warnings in September: 0.
5-day outlook at Ao Klong Son (Koh Yao Yai) Beach →
Weather and sea in September
| Wind | 5 m/s, west |
|---|---|
| Onshore wind | -0.1 m/s |
| Waves | 0.32 m |
| Water | 30 °C |
| Rain | 248 mm · 23.8 days |
Official cases nearby in September
No official warnings nearby in this month.
Nearby beaches this month
- Laem Had Beach (Koh Yao Yai)Moderate
- Loh Ha Beach (Koh Yao Yai)Moderate
- Loh Pared Beach (Koh Yao Yai)Moderate
Jellyfish found here
Ao Klong Son (Koh Yao Yai): jellyfish month by month
- January: Usually moderate risk. High risk on 0% of days. Onshore wind on 5% of days. Official warnings: 0.
- February: Usually moderate risk. High risk on 0% of days. Onshore wind on 12% of days. Official warnings: 0.
- March: Usually moderate risk. High risk on 0% of days. Onshore wind on 26% of days. Official warnings: 0.
- April: Usually moderate risk. High risk on 12% of days. Onshore wind on 34% of days. Official warnings: 0.
- May: Usually moderate risk. High risk on 3% of days. Onshore wind on 46% of days. Official warnings: 0.
- June: Usually moderate risk. High risk on 9% of days. Onshore wind on 54% of days. Official warnings: 0.
- July: Usually moderate risk. High risk on 7% of days. Onshore wind on 63% of days. Official warnings: 0.
- August: Usually moderate risk. High risk on 6% of days. Onshore wind on 54% of days. Official warnings: 0.
- September: Usually moderate risk. High risk on 7% of days. Onshore wind on 41% of days. Official warnings: 0.
- October: Usually moderate risk. High risk on 0% of days. Onshore wind on 22% of days. Official warnings: 0.
- November: Usually low risk. High risk on 0% of days. Onshore wind on 3% of days. Official warnings: 0.
- December: Usually low risk. High risk on 0% of days. Onshore wind on 2% 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.
Questions and answers
Are there jellyfish at Ao Klong Son (Koh Yao Yai) Beach in September?
September at Ao Klong Son (Koh Yao Yai) Beach is a month of moderate risk. The prevailing west wind of about 5 m/s is blowing along the shore; mean waves 0.32 m, water 30 °C. Based on 2022–2026 weather the model rates about 7% 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.




