Jellyfish in Phuket in December
December in Phuket is a month of moderate risk. The prevailing north-east wind of about 3.4 m/s is blowing offshore; mean waves 0.48 m, water 29.1 °C. Based on 2022–2026 weather the model rates about 1% of days in this month as high risk. Official DMCR jellyfish warnings in December: 1.
Weather and sea in December
| Wind | 3.4 m/s, north-east |
|---|---|
| Onshore wind | -1.1 m/s |
| Waves | 0.48 m |
| Water | 29.1 °C |
| Rain | 136 mm · 17.1 days |
Beaches this month
| Beaches | Typical risk | Onshore wind | DMCR |
|---|---|---|---|
| Koh Aeo | Moderate | 2.5 | 1 |
| Tri Trang Beach | Moderate | 1.2 | 0 |
| Ao La / Ao Thue (Koh Racha Yai) | Moderate | -3.6 | 0 |
| Ao Yon Beach | Moderate | 0 | 1 |
| Bang Tao Beach | Moderate | -2.1 | 0 |
| Freedom Beach | Moderate | -1.4 | 1 |
| Kalim Beach | Moderate | -2.4 | 0 |
| Kamala Beach | Moderate | -1.7 | 0 |
| Karon Beach | Moderate | -2.8 | 1 |
| Karon Noi Beach (Relax Bay) | Moderate | -2.3 | 1 |
| Kata Beach | Moderate | -3 | 1 |
| Kata Noi Beach | Moderate | -2.7 | 1 |
| Koh Mai Thon | Moderate | 2.8 | 1 |
| Laem Phanwa Beach | Moderate | 2.7 | 1 |
| Laem Singh Beach | Moderate | -2.3 | 0 |
| Layan Beach | Moderate | -2.3 | 0 |
| Long Beach (Coral Island / Koh Hey) | Moderate | 2.6 | 1 |
| Mai Khao Beach | Moderate | -2.6 | 0 |
| Nai Harn Beach | Moderate | -3 | 1 |
| Nai Thon Beach | Moderate | -2.5 | 0 |
| Nai Yang Beach | Moderate | -1.6 | 0 |
| Patok Bay (Koh Racha Yai) | Moderate | -2.9 | 0 |
| Patong Beach | Moderate | -1.5 | 1 |
| Rawai Beach | Moderate | 1.3 | 1 |
| Sai Kaew Beach | Moderate | -2.5 | 0 |
| Siam Bay (Koh Racha Yai) | Moderate | 2.3 | 0 |
| Surin Beach | Moderate | -2.2 | 0 |
| Ya Nui Beach | Moderate | -1.9 | 1 |
Official cases in December
- DMCRAo Yon Beach · อ่าวยน จ.ภูเก็ต
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.
Phuket: jellyfish month by month
- 8%Jan99+January: Usually moderate risk. High risk on 8% of days. Onshore wind on 29% of days. Official warnings: 0. Eyewitness reports: 399.
- 15%Feb99+February: Usually moderate risk. High risk on 15% of days. Onshore wind on 33% of days. Official warnings: 0. Eyewitness reports: 288.
- 5%Mar499+March: Usually moderate risk. High risk on 5% of days. Onshore wind on 38% of days. Official warnings: 4. Eyewitness reports: 370.
- 7%Apr99+April: Usually moderate risk. High risk on 7% of days. Onshore wind on 59% of days. Official warnings: 0. Eyewitness reports: 247.
- 34%May499+May: Usually moderate risk. High risk on 34% of days. Onshore wind on 64% of days. Official warnings: 4. Eyewitness reports: 100.
- 29%Jun499+June: Usually moderate risk. High risk on 29% of days. Onshore wind on 75% of days. Official warnings: 4. Eyewitness reports: 185.
- 16%Jul290July: Usually moderate risk. High risk on 16% of days. Onshore wind on 73% of days. Official warnings: 2. Eyewitness reports: 90.
- 23%Aug171August: Usually moderate risk. High risk on 23% of days. Onshore wind on 76% of days. Official warnings: 1. Eyewitness reports: 71.
- 12%Sep399+September: Usually moderate risk. High risk on 12% of days. Onshore wind on 75% of days. Official warnings: 3. Eyewitness reports: 165.
- 6%Oct94October: Usually moderate risk. High risk on 6% of days. Onshore wind on 67% of days. Official warnings: 0. Eyewitness reports: 94.
- 0%Nov52November: Usually low risk. High risk on 0% of days. Onshore wind on 41% of days. Official warnings: 0. Eyewitness reports: 52.
- 1%Dec199+December: Usually moderate risk. High risk on 1% of days. Onshore wind on 29% of days. Official warnings: 1. Eyewitness reports: 144.
- 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 in Phuket in December?
December in Phuket is a month of moderate risk. The prevailing north-east wind of about 3.4 m/s is blowing offshore; mean waves 0.48 m, water 29.1 °C. Based on 2022–2026 weather the model rates about 1% of days in this month as high risk. Official DMCR jellyfish warnings in December: 1.
Where in Phuket is the jellyfish risk lowest in December?
Based on this month’s weather the risk is lowest at: Koh Aeo, Tri Trang Beach, Ao La / Ao Thue (Koh Racha Yai).
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.