Jellyfish at Koh Tha Rai Beach in July
July at Koh Tha Rai Beach is a month of moderate risk. The prevailing west wind of about 3.6 m/s is blowing offshore; mean waves 0.28 m, water 30.6 °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: 0.
5-day outlook at Koh Tha Rai Beach →
Weather and sea in July
| Wind | 3.6 m/s, west |
|---|---|
| Onshore wind | -2 m/s |
| Waves | 0.28 m |
| Water | 30.6 °C |
| Rain | 145 mm · 19.8 days |
Official cases nearby in July
No official warnings nearby in this month.
Nearby beaches this month
- Hin Ngam Beach (Sichon)Moderate
- Nadan Beach (Khanom)Moderate
- Nai Phlao Beach (Khanom)Moderate
- Ban Fai Tha Beach (Sichon)Moderate
Jellyfish found here
Koh Tha Rai: jellyfish month by month
- January: Usually moderate risk. High risk on 0% of days. Onshore wind on 60% of days. Official warnings: 1. Eyewitness reports: 1.
- February: Usually moderate risk. High risk on 9% of days. Onshore wind on 18% of days. Official warnings: 0.
- March: Usually moderate risk. High risk on 12% of days. Onshore wind on 10% of days. Official warnings: 0.
- April: Usually moderate risk. High risk on 0% of days. Onshore wind on 17% of days. Official warnings: 0.
- May: Usually low risk. High risk on 0% of days. Onshore wind on 8% of days. Official warnings: 0.
- June: Usually moderate risk. High risk on 0% of days. Onshore wind on 1% of days. Official warnings: 0.
- July: Usually moderate risk. High risk on 15% of days. Onshore wind on 0% of days. Official warnings: 0.
- August: Usually moderate risk. High risk on 6% of days. Onshore wind on 0% of days. Official warnings: 0.
- September: Usually moderate risk. High risk on 3% of days. Onshore wind on 3% of days. Official warnings: 0.
- October: Usually moderate risk. High risk on 2% of days. Onshore wind on 42% of days. Official warnings: 0.
- November: Usually moderate risk. High risk on 1% of days. Onshore wind on 72% of days. Official warnings: 0.
- December: Usually moderate risk. High risk on 0% of days. Onshore wind on 92% 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 Koh Tha Rai Beach in July?
July at Koh Tha Rai Beach is a month of moderate risk. The prevailing west wind of about 3.6 m/s is blowing offshore; mean waves 0.28 m, water 30.6 °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: 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.




