Yes, you need mosquito repellent in Cancun. It is a tropical climate so there are mosquitos. Wear long-sleeved shirts and pants, and a hat if you're planning to spend time outdoors or leave the resort.
People Also Ask
Sand fleas are pesky bugs that burrow into your skin and cause irritation and inflammation. Although they aren't common in the US, they are common in places like Mexico and Africa.
During our dry and warm winter (from December to March), there are no mosquitoes. When the humidity is coming, mosquitoes are waking up… This is why it would be wise to buy from your country a good mosquito repellent.
These include some areas in the states of Chiapas, Chihuahua, Durango, Nayarit, Quintana Roo and Sinaloa. There is no risk of malaria in popular tourist destinations including Acapulco, Mexico City, Cancun, Cozumel and the Mayan Riviera.