Jellyfish at Kalim Beach in December
December at Kalim Beach is a month of moderate risk. The prevailing north-east wind of about 2.8 m/s is blowing offshore; mean waves 0.5 m, water 29.1 °C. Based on 2022–2026 weather the model rates about 1% of days in this month as high risk. Official DMCR jellyfish warnings in December: 0.
5-day outlook at Kalim Beach →
Weather and sea in December
| Wind | 2.8 m/s, north-east |
|---|---|
| Onshore wind | -2.4 m/s |
| Waves | 0.5 m |
| Water | 29.1 °C |
| Rain | 134 mm · 17.3 days |
Official cases nearby in December
No official warnings nearby in this month.
Nearby beaches this month
- Koh AeoModerate
- Tri Trang BeachModerate
- Ao La / Ao Thue (Koh Racha Yai)Moderate
- Ao Yon BeachModerate
- Bang Tao BeachModerate
- Freedom 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.
Kalim Beach: jellyfish month by month
- January: Usually moderate risk. High risk on 8% of days. Onshore wind on 0% of days. Official warnings: 0.
- February: Usually moderate risk. High risk on 11% of days. Onshore wind on 6% of days. Official warnings: 0. Eyewitness reports: 1.
- March: Usually moderate risk. High risk on 6% of days. Onshore wind on 18% of days. Official warnings: 1.
- April: Usually moderate risk. High risk on 3% of days. Onshore wind on 58% of days. Official warnings: 0.
- May: Usually moderate risk. High risk on 35% of days. Onshore wind on 77% of days. Official warnings: 2.
- June: Usually moderate risk. High risk on 29% of days. Onshore wind on 99% of days. Official warnings: 2.
- July: Usually moderate risk. High risk on 15% of days. Onshore wind on 98% of days. Official warnings: 2.
- August: Usually moderate risk. High risk on 18% of days. Onshore wind on 100% of days. Official warnings: 1.
- September: Usually moderate risk. High risk on 11% of days. Onshore wind on 95% of days. Official warnings: 1.
- October: Usually moderate risk. High risk on 11% of days. Onshore wind on 73% of days. Official warnings: 0. Eyewitness reports: 3.
- November: Usually low risk. High risk on 0% of days. Onshore wind on 25% of days. Official warnings: 0.
- December: Usually moderate risk. High risk on 1% of days. Onshore wind on 2% 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 Kalim Beach in December?
December at Kalim Beach is a month of moderate risk. The prevailing north-east wind of about 2.8 m/s is blowing offshore; mean waves 0.5 m, water 29.1 °C. Based on 2022–2026 weather the model rates about 1% of days in this month as high risk. Official DMCR jellyfish warnings in December: 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.




