Jellyfish at Klong Muang Beach in September
September at Klong Muang Beach is usually a calm month. The prevailing west wind of about 3.1 m/s is blowing from the sea onto the beach; mean waves 0.32 m, water 29.9 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in September: 0.
5-day outlook at Klong Muang Beach →
Weather and sea in September
| Wind | 3.1 m/s, west |
|---|---|
| Onshore wind | 1.3 m/s |
| Waves | 0.32 m |
| Water | 29.9 °C |
| Rain | 295 mm · 25 days |
Official cases nearby in September
No official warnings nearby in this month.
Nearby beaches this month
Jellyfish found here
Klong Muang Beach: jellyfish month by month
- January: Usually low risk. High risk on 0% of days. Onshore wind on 4% of days. Official warnings: 0. Eyewitness reports: 9.
- February: Usually low risk. High risk on 0% of days. Onshore wind on 9% of days. Official warnings: 0. Eyewitness reports: 3.
- March: Usually moderate risk. High risk on 0% of days. Onshore wind on 30% of days. Official warnings: 0. Eyewitness reports: 7.
- April: Usually moderate risk. High risk on 45% of days. Onshore wind on 64% of days. Official warnings: 0. Eyewitness reports: 6.
- May: Usually moderate risk. High risk on 0% of days. Onshore wind on 74% of days. Official warnings: 0. Eyewitness reports: 5.
- June: Usually low risk. High risk on 0% of days. Onshore wind on 95% of days. Official warnings: 0.
- July: Usually low risk. High risk on 0% of days. Onshore wind on 98% of days. Official warnings: 0. Eyewitness reports: 2.
- August: Usually low risk. High risk on 0% of days. Onshore wind on 99% of days. Official warnings: 0. Eyewitness reports: 1.
- September: Usually low risk. High risk on 0% of days. Onshore wind on 93% of days. Official warnings: 0.
- October: Usually low risk. High risk on 0% of days. Onshore wind on 49% of days. Official warnings: 0.
- November: Usually low risk. High risk on 0% of days. Onshore wind on 17% of days. Official warnings: 0.
- December: Usually low risk. High risk on 0% of days. Onshore wind on 0% 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 at Klong Muang Beach in September?
September at Klong Muang Beach is usually a calm month. The prevailing west wind of about 3.1 m/s is blowing from the sea onto the beach; mean waves 0.32 m, water 29.9 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in September: 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.




