Jellyfish in Chanthaburi in July
July in Chanthaburi is a month of moderate risk. The prevailing south-west wind of about 4.4 m/s is blowing from the sea onto the beach; mean waves 0.72 m, water 29.9 °C. Based on 2022–2026 weather the model rates about 34% of days in this month as high risk. Official DMCR jellyfish warnings in July: 1.
Weather and sea in July
| Wind | 4.4 m/s, south-west |
|---|---|
| Onshore wind | 3.3 m/s |
| Waves | 0.72 m |
| Water | 29.9 °C |
| Rain | 572 mm · 28.5 days |
Beaches this month
| Beaches | Typical risk | Onshore wind | DMCR |
|---|---|---|---|
| Chao Lao Beach | Moderate | 4.1 | 1 |
| Laem Sadet Beach | Moderate | 2.8 | 1 |
| Khung Wiman Beach | Moderate | 3 | 1 |
Official cases in July
- DMCRChao Lao Beach · หาดเจ้าหลาว จ.จันทบุรี
Jellyfish found here
Chanthaburi: jellyfish month by month
- January: Usually moderate risk. High risk on 0% of days. Onshore wind on 31% of days. Official warnings: 0.
- February: Usually moderate risk. High risk on 11% of days. Onshore wind on 65% of days. Official warnings: 0.
- March: Usually moderate risk. High risk on 12% of days. Onshore wind on 80% of days. Official warnings: 0.
- April: Usually low risk. High risk on 0% of days. Onshore wind on 87% of days. Official warnings: 0.
- May: Usually moderate risk. High risk on 0% of days. Onshore wind on 82% of days. Official warnings: 0. Eyewitness reports: 1.
- June: Usually moderate risk. High risk on 23% of days. Onshore wind on 99% of days. Official warnings: 0. Eyewitness reports: 2.
- July: Usually moderate risk. High risk on 34% of days. Onshore wind on 99% of days. Official warnings: 1.
- August: Usually moderate risk. High risk on 35% of days. Onshore wind on 98% of days. Official warnings: 0.
- September: Usually moderate risk. High risk on 31% of days. Onshore wind on 88% of days. Official warnings: 0.
- October: Usually moderate risk. High risk on 26% of days. Onshore wind on 24% of days. Official warnings: 0. Eyewitness reports: 2.
- November: Usually low risk. High risk on 1% of days. Onshore wind on 7% of days. Official warnings: 0. Eyewitness reports: 1.
- December: Usually low risk. High risk on 0% of days. Onshore wind on 4% 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 Chanthaburi in July?
July in Chanthaburi is a month of moderate risk. The prevailing south-west wind of about 4.4 m/s is blowing from the sea onto the beach; mean waves 0.72 m, water 29.9 °C. Based on 2022–2026 weather the model rates about 34% of days in this month as high risk. Official DMCR jellyfish warnings in July: 1.
Where in Chanthaburi is the jellyfish risk lowest in July?
Based on this month’s weather the risk is lowest at: Chao Lao Beach, Laem Sadet Beach, Khung Wiman Beach.
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.




