UV Index
UV Index
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Today's UV index in Halifax, Canada 
will be up to 6.1, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With Halifax's UV index reaching 6.1, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.
The UV index in Halifax, Canada can reach moderate to high levels during the summer months, usually peaking from May to August. It is a measure of the strength of sunlight, and can be helpful to know when planning outdoor activities.
Halifax experiences four distinct seasons, each with its own unique weather patterns. Spring brings mild temperatures and blooming flowers, while summer is characterized by warm weather and long days. Autumn sees the changing of leaves and cooler temperatures, and winter is known for cold, snowy conditions.
Compared to other parts of Canada and its neighboring countries, Halifax has a relatively mild climate. While it can get quite cold in the winter, it is not as extreme as some other cities in the country. Additionally, Halifax receives more rainfall than many parts of the United States, but less than cities in the UK or Ireland.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Halifax. It's designed to provide you with a better understanding of the yearly weather and sun exposure.