Jellyfish in Koh Wai in May
May in Koh Wai is a month of moderate risk. The prevailing south-west wind of about 2.4 m/s is blowing offshore; mean waves 0.37 m, water 31.5 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in May: 0.
Weather and sea in May
| Wind | 2.4 m/s, south-west |
|---|---|
| Onshore wind | -1.4 m/s |
| Waves | 0.37 m |
| Water | 31.5 °C |
| Rain | 307 mm · 26.8 days |
Beaches this month
| Beaches | Typical risk | Onshore wind | DMCR |
|---|---|---|---|
| Koh Wai | Moderate | -1.4 | 0 |
Official cases in May
No official warnings nearby in this month.
Jellyfish found here
Koh Wai: jellyfish month by month
- January: Usually moderate risk. High risk on 0% of days. Onshore wind on 62% of days. Official warnings: 0.
- February: Usually moderate risk. High risk on 14% of days. Onshore wind on 30% of days. Official warnings: 0.
- March: Usually moderate risk. High risk on 17% of days. Onshore wind on 9% of days. Official warnings: 0.
- April: Usually low risk. High risk on 0% of days. Onshore wind on 11% of days. Official warnings: 1.
- May: Usually moderate risk. High risk on 0% of days. Onshore wind on 10% of days. Official warnings: 0.
- June: Usually moderate risk. High risk on 20% of days. Onshore wind on 0% of days. Official warnings: 0.
- July: Usually moderate risk. High risk on 39% of days. Onshore wind on 0% of days. Official warnings: 0.
- August: Usually moderate risk. High risk on 38% of days. Onshore wind on 0% of days. Official warnings: 0.
- September: Usually moderate risk. High risk on 21% of days. Onshore wind on 7% of days. Official warnings: 0.
- October: Usually moderate risk. High risk on 10% of days. Onshore wind on 69% of days. Official warnings: 0.
- November: Usually low risk. High risk on 0% of days. Onshore wind on 87% of days. Official warnings: 0. Eyewitness reports: 1.
- December: Usually low risk. High risk on 0% of days. Onshore wind on 94% 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 in Koh Wai in May?
May in Koh Wai is a month of moderate risk. The prevailing south-west wind of about 2.4 m/s is blowing offshore; mean waves 0.37 m, water 31.5 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in May: 0.
Where in Koh Wai is the jellyfish risk lowest in May?
Based on this month’s weather the risk is lowest at: Koh Wai.
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.