The mosquito situation in Jeju can vary depending on the time of year due to its lush greenery and humid climate. Mosquitoes are most active from May to September, leading to an increase in mosquito populations and a higher risk of mosquito-related issues.

Mosquitoes in Jeju pose health risks and can be a nuisance. The most common mosquito-borne diseases in the region are dengue fever, Japanese encephalitis, and Zika virus. Preventive measures to protect against these diseases include using mosquito repellent, wearing long-sleeved clothing, and avoiding outdoor activities during peak mosquito hours. Local authorities in Jeju are proactive in controlling the mosquito population through surveillance and targeted control programs.

While mosquito-borne diseases do exist in Jeju, South Korea, vaccination is not typically required before visiting the island. However, it is advisable to consult with a healthcare professional for personalized recommendations based on individual health and travel plans. Taking preventative measures against mosquitoes is still crucial to minimize the risk of diseases during your trip to Jeju.

Mosquito-borne diseases in the area

Further information