Jellyfish in Koh Phangan in July
July in Koh Phangan is a month of moderate risk. The prevailing west wind of about 4.7 m/s is blowing along the shore; mean waves 0.35 m, water 30.3 °C. Based on 2022–2026 weather the model rates about 15% of days in this month as high risk. Official DMCR jellyfish warnings in July: 1.
Weather and sea in July
| Wind | 4.7 m/s, west |
|---|---|
| Onshore wind | 0 m/s |
| Waves | 0.35 m |
| Water | 30.3 °C |
| Rain | 145 mm · 20.4 days |
Beaches this month
| Beaches | Typical risk | Onshore wind | DMCR |
|---|---|---|---|
| Bottle Beach (Haad Khuat) | Moderate | -2.1 | 1 |
| Chaloklum Bay | Moderate | -2.3 | 1 |
| Haad Chaophao | Moderate | 4 | 0 |
| Haad Rin (Sunrise Beach) | Moderate | -4 | 1 |
| Haad Salad | Moderate | 1.9 | 0 |
| Haad Yao (Koh Phangan) | Moderate | 2.8 | 0 |
| Mae Haad | Moderate | 2.5 | 0 |
| Srithanu Beach | Moderate | 3.9 | 1 |
| Thong Nai Pan Noi | Moderate | -4 | 1 |
| Thong Nai Pan Yai | Moderate | -3 | 1 |
Official cases in July
- DMCRHaad Rin (Sunrise Beach) · เกาะพะงัน จ.สุราษฎร์ธานี
Jellyfish found here
Koh Phangan: jellyfish month by month
- January: Usually moderate risk. High risk on 0% of days. Onshore wind on 45% of days. Official warnings: 0. Eyewitness reports: 5.
- February: Usually moderate risk. High risk on 5% of days. Onshore wind on 31% of days. Official warnings: 0. Eyewitness reports: 3.
- March: Usually moderate risk. High risk on 11% of days. Onshore wind on 27% of days. Official warnings: 0. Eyewitness reports: 3.
- April: Usually moderate risk. High risk on 0% of days. Onshore wind on 34% of days. Official warnings: 0. Eyewitness reports: 1.
- May: Usually moderate risk. High risk on 0% of days. Onshore wind on 41% of days. Official warnings: 0. Eyewitness reports: 3.
- June: Usually moderate risk. High risk on 0% of days. Onshore wind on 49% of days. Official warnings: 0. Eyewitness reports: 4.
- July: Usually moderate risk. High risk on 15% of days. Onshore wind on 48% of days. Official warnings: 1. Eyewitness reports: 12.
- August: Usually moderate risk. High risk on 6% of days. Onshore wind on 49% of days. Official warnings: 0. Eyewitness reports: 46.
- September: Usually moderate risk. High risk on 6% of days. Onshore wind on 50% of days. Official warnings: 0. Eyewitness reports: 12.
- October: Usually moderate risk. High risk on 10% of days. Onshore wind on 56% of days. Official warnings: 0. Eyewitness reports: 4.
- November: Usually moderate risk. High risk on 2% of days. Onshore wind on 54% of days. Official warnings: 0. Eyewitness reports: 1.
- December: Usually moderate risk. High risk on 0% of days. Onshore wind on 55% of days. Official warnings: 0. Eyewitness reports: 1.
- 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 in Koh Phangan in July?
July in Koh Phangan is a month of moderate risk. The prevailing west wind of about 4.7 m/s is blowing along the shore; mean waves 0.35 m, water 30.3 °C. Based on 2022–2026 weather the model rates about 15% of days in this month as high risk. Official DMCR jellyfish warnings in July: 1.
Where in Koh Phangan is the jellyfish risk lowest in July?
Based on this month’s weather the risk is lowest at: Bottle Beach (Haad Khuat), Chaloklum Bay, Haad Chaophao.
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.




