Canadian Daily UV Index Forecast


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

 
FPCN48 CWAO 281000
Ultraviolet (UV) index forecast for Canadian cities issued by Environment Canada
at 6 am EDT Sunday 28 May 2017 for Sunday.

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.

Sunday
Location       Weather forecast             UV index  Category   Time above 3

Iqaluit        Mainly sunny                 6         High        9 am to  4 pm
Resolute       Mainly sunny                 4         Moderate   12 pm to  5 pm
Inuvik         A mix of sun and cloud       4         Moderate    1 pm to  5 pm
Rankin Inlet   Cloudy                       4         Moderate   11 am to  4 pm
Yellowknife    Sunny                        5         Moderate   11 am to  5 pm
Whitehorse     A mix of sun and cloud       5         Moderate   11 am to  5 pm
Victoria       Sunny                        8         Very high  10 am to  5 pm
Kamloops       Sunny                        8         Very high  10 am to  5 pm
Port Hardy     Mainly sunny                 7         High       10 am to  5 pm
Prince Rupert  Mainly sunny                 6         High       10 am to  5 pm
Kelowna        Mainly sunny                 8         Very high   9 am to  4 pm
Prince George  Sunny                        7         High       10 am to  5 pm
Cranbrook      Chance of showers            7         High       10 am to  5 pm
Castlegar      Mainly sunny                 8         Very high  10 am to  5 pm
Edmonton       Sunny                        7         High       10 am to  5 pm
Calgary        Mainly sunny                 7         High       10 am to  5 pm
Lethbridge     Chance of showers            7         High       10 am to  5 pm
Red Deer       Chance of showers            7         High       10 am to  5 pm
Medicine Hat   Sunny                        7         High       10 am to  5 pm
Banff          Chance of showers            7         High       10 am to  5 pm
Grande Prairie Sunny                        6         High       11 am to  5 pm
Saskatoon      Mainly sunny                 6         High       10 am to  4 pm
Regina         Chance of showers            6         High       10 am to  4 pm
Yorkton        Chance of showers            6         High       10 am to  4 pm
Thompson       Rain                         1         Low        None
Winnipeg       Showers                      3         Moderate    1 pm to  2 pm
Thunder Bay    Chance of showers            5         Moderate   11 am to  5 pm
Sudbury        Chance of showers            8         Very high  10 am to  5 pm
Windsor        Chance of showers            7         High       10 am to  4 pm
Toronto        A mix of sun and cloud       8         Very high  10 am to  4 pm
Barrie         A mix of sun and cloud       8         Very high  10 am to  5 pm
London         A mix of sun and cloud       8         Very high  10 am to  4 pm
Ottawa         A mix of sun and cloud       8         Very high  10 am to  5 pm
Kingston       A mix of sun and cloud       8         Very high  10 am to  5 pm
Montreal       Mainly sunny                 8         Very high   9 am to  4 pm
Sherbrooke     Chance of showers            8         Very high   9 am to  4 pm
Quebec         Chance of showers            8         Very high   9 am to  4 pm
Ste-Adele      A mix of sun and cloud       8         Very high   9 am to  5 pm
Fredericton    A mix of sun and cloud       8         Very high  10 am to  5 pm
Saint John NB  Mainly cloudy                8         Very high  10 am to  5 pm
Sydney         Periods of drizzle           6         High       10 am to  4 pm
Halifax        Showers or drizzle           7         High       10 am to  4 pm
Charlottetown  Mainly cloudy                6         High       11 am to  5 pm
St. John's NF  Mainly cloudy                6         High        9 am to  4 pm
Goose Bay      Snow                         6         High       11 am to  4 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, visit Environment Canada's web site at ec.gc.ca/UVindex
and click on 'sun protection' on the left hand menu.

More information on the UV index

What we are doing

Date modified: