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Canadian Daily UV Index Forecast

Forecast Regions

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

 
FPCN48 CWAO 121600
Ultraviolet (UV) index forecast for Canadian cities issued by Environment Canada
at 12:00 p.m. EDT Sunday 12 May 2024 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

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

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