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Canadian Daily UV Index Forecast

Forecast Regions

* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN48 CWAO 072300
Ultraviolet (UV) index forecast for Canadian cities issued by Environment Canada
at 7:00 p.m. EDT Wednesday 7 June 2023 for Thursday.

UV index is related to sky conditions and precipitations.
UV index would be higher than stated during sunny breaks or if weather
conditions improve.

All times are in local time.

Thursday
Location       Weather forecast             UV index  Category   Time above 3

Resolute       A mix of sun and cloud       4         Moderate   12 pm to  1 pm
Inuvik         Sunny                        5         Moderate   12 pm to  1 pm
Rankin Inlet   A few showers                3         Moderate    1 pm to  2 pm
Yellowknife    Mainly sunny                 6         High        2 pm to  3 pm
Whitehorse     A mix of sun and cloud       6         High        2 pm to  3 pm
Vancouver      Mainly sunny                 8         Very high   1 pm to  2 pm
Victoria       Mainly sunny                 8         Very high   1 pm to  2 pm
Kamloops       Mainly sunny                 8         Very high   1 pm to  2 pm
Nanaimo        Sunny                        8         Very high   1 pm to  2 pm
Port Hardy     A mix of sun and cloud       7         High        1 pm to  2 pm
Prince Rupert  A mix of sun and cloud       7         High        2 pm to  3 pm
Kelowna        Mainly sunny                 8         Very high   1 pm to  2 pm
Prince George  Sunny                        8         Very high   1 pm to  2 pm
Cranbrook      Chance of showers            8         Very high   2 pm to  3 pm
Castlegar      Chance of showers            8         Very high   2 pm to  3 pm
Edmonton       Sunny                        8         Very high   2 pm to  3 pm
Calgary        Sunny                        8         Very high   2 pm to  3 pm
Lethbridge     Chance of showers            9         Very high   1 pm to  2 pm
Red Deer       Sunny                        8         Very high   2 pm to  3 pm
Medicine Hat   Chance of showers            9         Very high   1 pm to  2 pm
Banff          Mainly sunny                 8         Very high   2 pm to  3 pm
Grande Prairie Mainly sunny                 7         High        2 pm to  3 pm
Saskatoon      Mainly sunny                 8         Very high   1 pm to  2 pm
Regina         Chance of showers            9         Very high   1 pm to  2 pm
Yorkton        Chance of showers            9         Very high   1 pm to  2 pm
Thompson       Sunny                        7         High        1 pm to  2 pm
Winnipeg       Chance of showers            9         Very high   1 pm to  2 pm
Thunder Bay    Sunny                        8         Very high   2 pm to  3 pm
Sudbury        Smoke                        5         Moderate    1 pm to  2 pm
Windsor        Smoke                        8         Very high   1 pm to  2 pm
Toronto        Smoke                        7         High        1 pm to  2 pm
Barrie         Smoke                        7         High        1 pm to  2 pm
London         Smoke                        7         High        1 pm to  2 pm
Ottawa         Chance of showers            5         Moderate    1 pm to  2 pm
Kingston       Chance of showers            7         High        1 pm to  2 pm
Montreal       Chance of showers            6         High        1 pm to  2 pm
Sherbrooke     A few showers                3         Moderate    1 pm to  2 pm
Quebec         Periods of rain              2         Low        None
Ste-Adele      Chance of showers            5         Moderate    1 pm to  2 pm
Fredericton    A few showers                3         Moderate    1 pm to  2 pm
Saint John NB  Chance of showers            6         High       12 pm to  2 pm
Sydney         Periods of drizzle or rain   7         High       11 am to  3 pm
Halifax        Chance of drizzle            7         High       11 am to  3 pm
Charlottetown  Showers or drizzle           6         High       12 pm to  3 pm
St. John's NF  Chance of showers            7         High       10 am to  3 pm
Goose Bay      Chance of showers            6         High       11 am to  3 pm

UV categories      UV index range (rounded values)

Extreme                 11 or higher
Very high                8 to 10
High                     6 to 7
Moderate                 3 to 5
Low                      2 or less

For sun protection tips you can visit Environment Canada's web site at
www.canada.ca/uv-index.
More information on the UV index

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