Jellyfish at Nai Yang Beach in April
April at Nai Yang Beach is a month of moderate risk. The prevailing north-west wind of about 2.3 m/s is blowing from the sea onto the beach; mean waves 0.42 m, water 30.5 °C. Based on 2022–2026 weather the model rates about 7% of days in this month as high risk. Official DMCR jellyfish warnings in April: 0.
5-day outlook at Nai Yang Beach →
Weather and sea in April
| Wind | 2.3 m/s, north-west |
|---|---|
| Onshore wind | 0.9 m/s |
| Waves | 0.42 m |
| Water | 30.5 °C |
| Rain | 129 mm · 18.4 days |
Official cases nearby in April
No official warnings nearby in this month.
Nearby beaches this month
- Ao Yon BeachModerate
- Kalim BeachModerate
- Karon Noi Beach (Relax Bay)Moderate
- Kata BeachModerate
- Koh AeoModerate
- Laem Singh BeachModerate
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.
Nai Yang Beach: jellyfish month by month
- January: Usually moderate risk. High risk on 7% of days. Onshore wind on 11% of days. Official warnings: 0. Eyewitness reports: 1.
- February: Usually moderate risk. High risk on 15% of days. Onshore wind on 19% of days. Official warnings: 0. Eyewitness reports: 8.
- March: Usually moderate risk. High risk on 4% of days. Onshore wind on 28% of days. Official warnings: 0. Eyewitness reports: 8.
- April: Usually moderate risk. High risk on 7% of days. Onshore wind on 67% of days. Official warnings: 0. Eyewitness reports: 1.
- May: Usually moderate risk. High risk on 42% of days. Onshore wind on 73% of days. Official warnings: 1. Eyewitness reports: 3.
- June: Usually moderate risk. High risk on 26% of days. Onshore wind on 95% of days. Official warnings: 0. Eyewitness reports: 26.
- July: Usually moderate risk. High risk on 14% of days. Onshore wind on 95% of days. Official warnings: 0. Eyewitness reports: 5.
- August: Usually moderate risk. High risk on 29% of days. Onshore wind on 97% of days. Official warnings: 0. Eyewitness reports: 4.
- September: Usually moderate risk. High risk on 10% of days. Onshore wind on 96% of days. Official warnings: 1. Eyewitness reports: 16.
- October: Usually moderate risk. High risk on 5% of days. Onshore wind on 77% of days. Official warnings: 0. Eyewitness reports: 3.
- November: Usually low risk. High risk on 0% of days. Onshore wind on 28% of days. Official warnings: 0.
- December: Usually moderate risk. High risk on 1% of days. Onshore wind on 7% of days. Official warnings: 0. Eyewitness reports: 2.
- 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 Nai Yang Beach in April?
April at Nai Yang Beach is a month of moderate risk. The prevailing north-west wind of about 2.3 m/s is blowing from the sea onto the beach; mean waves 0.42 m, water 30.5 °C. Based on 2022–2026 weather the model rates about 7% of days in this month as high risk. Official DMCR jellyfish warnings in April: 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.




