UV Index
UV Index
Today's UV index in Charlottetown, Canada 
will be up to 8.2, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-07-17
With a UV index of 8.2 in Charlottetown, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
Charlottetown has a UV index that varies, but it generally reaches moderate levels in spring and summer, sometimes peaking at high during bright, sunny days. Winter months have a much lower UV index due to shorter daylight hours.
The city experiences cold winters with snow, and warm, sometimes humid summers. Spring and fall are mild, with temperatures gradually warming or cooling. Rain and occasional storms are more common in summer and fall.
Compared to other Canadian cities, Charlottetown is milder in winter because of its coastal location. It is cooler and wetter than inland cities. Nearby provinces like Nova Scotia and New Brunswick have similar weather but can be slightly warmer or colder depending on the area.
See the UV index hour by hour for Charlottetown, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.