UV Index
UV Index
Today's UV index in Victoria, Hong Kong 
will be up to 9.9, 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: 2025-05-09
With a UV index of 9.9 in Victoria, 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.
Victoria, Hong Kong, experiences UV index levels that often range from moderate to very high, especially during the summer months. The strongest UV radiation usually occurs between late morning and early afternoon. UV levels drop significantly in the winter months.
Seasonally, Victoria has hot, humid summers with frequent rain and occasional typhoons. Winters are mild and much drier, with cooler temperatures. Spring and autumn are short transitional periods with moderate temperatures and less rainfall compared to summer.
Compared to the wider Guangdong region and neighboring Macau, Victoria’s weather is very similar, with shared monsoon influences causing hot, wet summers and mild winters. However, Hong Kong's urban heat effect can make it slightly warmer than nearby rural areas.
See the UV index hour by hour for Victoria, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.