Jellyfish at Ao Khao Kwai (Koh Phayam) Beach in December
December at Ao Khao Kwai (Koh Phayam) Beach is usually a calm month. The prevailing north-east wind of about 4.3 m/s is blowing offshore; mean waves 0.29 m, water 28.4 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in December: 0.
5-day outlook at Ao Khao Kwai (Koh Phayam) Beach →
Weather and sea in December
| Wind | 4.3 m/s, north-east |
|---|---|
| Onshore wind | -2.3 m/s |
| Waves | 0.29 m |
| Water | 28.4 °C |
| Rain | 63 mm · 5.5 days |
Official cases nearby in December
No official warnings nearby in this month.
Nearby beaches this month
- Ao Yai (Koh Phayam)Moderate
Jellyfish found here
This is the dry-season jellyfish period: large rhizostome jellyfish, lilac medusae and stinging plankton. Bluebottles are rare on the Andaman coast at this time.
Ao Khao Kwai (Koh Phayam): jellyfish month by month
- 0%JanJanuary: Usually moderate risk. High risk on 0% of days. Onshore wind on 14% of days. Official warnings: 0.
- 0%FebFebruary: Usually moderate risk. High risk on 0% of days. Onshore wind on 22% of days. Official warnings: 0.
- 0%MarMarch: Usually moderate risk. High risk on 0% of days. Onshore wind on 21% of days. Official warnings: 0.
- 10%AprApril: Usually moderate risk. High risk on 10% of days. Onshore wind on 58% of days. Official warnings: 0.
- 30%MayMay: Usually moderate risk. High risk on 30% of days. Onshore wind on 70% of days. Official warnings: 0.
- 16%JunJune: Usually moderate risk. High risk on 16% of days. Onshore wind on 97% of days. Official warnings: 0.
- 6%JulJuly: Usually moderate risk. High risk on 6% of days. Onshore wind on 97% of days. Official warnings: 0.
- 1%AugAugust: Usually moderate risk. High risk on 1% of days. Onshore wind on 99% of days. Official warnings: 0.
- 3%SepSeptember: Usually moderate risk. High risk on 3% of days. Onshore wind on 97% of days. Official warnings: 0.
- 0%OctOctober: Usually moderate risk. High risk on 0% of days. Onshore wind on 47% of days. Official warnings: 0.
- 0%NovNovember: Usually moderate risk. High risk on 0% of days. Onshore wind on 19% of days. Official warnings: 0.
- 0%DecDecember: Usually low 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
Questions and answers
Are there jellyfish at Ao Khao Kwai (Koh Phayam) Beach in December?
December at Ao Khao Kwai (Koh Phayam) Beach is usually a calm month. The prevailing north-east wind of about 4.3 m/s is blowing offshore; mean waves 0.29 m, water 28.4 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in December: 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.




