Jellyfish in Koh Si Chang in December

December in Koh Si Chang is usually a calm month. The prevailing north-east wind of about 3.5 m/s is blowing offshore; mean waves 0.25 m, water 28.3 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in December: 0.

Typical risk this monthLow
  • Low 67%
  • Moderate 33%
  • High 0%
  • Very high 0%

How the days of this month split by risk level (2022–2026 weather). A typical day is low; 0% of days are high or very high.

Risk in Koh Si Chang today →

Weather and sea in December

Wind3.5 m/s, north-east
Onshore wind-2.3 m/s
Waves0.25 m
Water28.3 °C
Rain17 mm · 2.3 days

Beaches this month

BeachesTypical riskOnshore windDMCR
Tham Phang Beach (Koh Si Chang)Low-2.30

Official cases in December

No official warnings nearby in this month.

Jellyfish found here

Koh Si Chang: jellyfish month by month

  1. 0%JanJanuary: Usually moderate risk. High risk on 0% of days. Onshore wind on 35% of days. Official warnings: 0.
  2. 6%FebFebruary: Usually moderate risk. High risk on 6% of days. Onshore wind on 65% of days. Official warnings: 0.
  3. 26%MarMarch: Usually moderate risk. High risk on 26% of days. Onshore wind on 75% of days. Official warnings: 0.
  4. 0%AprApril: Usually moderate risk. High risk on 0% of days. Onshore wind on 87% of days. Official warnings: 0.
  5. 0%MayMay: Usually low risk. High risk on 0% of days. Onshore wind on 80% of days. Official warnings: 0.
  6. 0%JunJune: Usually moderate risk. High risk on 0% of days. Onshore wind on 100% of days. Official warnings: 0.
  7. 15%JulJuly: Usually moderate risk. High risk on 15% of days. Onshore wind on 100% of days. Official warnings: 0.
  8. 19%AugAugust: Usually moderate risk. High risk on 19% of days. Onshore wind on 98% of days. Official warnings: 0.
  9. 9%SepSeptember: Usually moderate risk. High risk on 9% of days. Onshore wind on 90% of days. Official warnings: 0.
  10. 21%OctOctober: Usually moderate risk. High risk on 21% of days. Onshore wind on 23% of days. Official warnings: 0.
  11. 0%NovNovember: Usually low risk. High risk on 0% of days. Onshore wind on 5% of days. Official warnings: 0.
  12. 0%DecDecember: Usually low risk. High risk on 0% of days. Onshore wind on 7% of days. Official warnings: 0.
  • typical level that month
  • bar and % — share of high-risk days
  • nofficial warnings, all years

Questions and answers

Are there jellyfish in Koh Si Chang in December?

December in Koh Si Chang is usually a calm month. The prevailing north-east wind of about 3.5 m/s is blowing offshore; mean waves 0.25 m, water 28.3 °C. Based on 2022–2026 weather the model rates about 0% of days in this month as high risk. Official DMCR jellyfish warnings in December: 0.

Where in Koh Si Chang is the jellyfish risk lowest in December?

Based on this month’s weather the risk is lowest at: Tham Phang Beach (Koh Si Chang).

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.