074
FPCN48 CWAO 132200
ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA
AT 6:00 P.M. EDT SATURDAY 13 SEPTEMBER 2025 FOR SATURDAY AFTERNOON AND 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.
SATURDAY
LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3
WHITEHORSE MAINLY SUNNY 3 MODERATE 1 PM TO 2 PM
VANCOUVER MAINLY CLOUDY 4 MODERATE 10 AM TO 4 PM
VICTORIA MAINLY CLOUDY 4 MODERATE 10 AM TO 4 PM
KAMLOOPS MAINLY SUNNY 5 MODERATE 10 AM TO 3 PM
NANAIMO CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM
PORT HARDY CHANCE OF SHOWERS 3 MODERATE 10 AM TO 12 PM
PRINCE RUPERT CHANCE OF SHOWERS 3 MODERATE 11 AM TO 2 PM
KELOWNA CLEARING 5 MODERATE 9 AM TO 3 PM
PRINCE GEORGE A FEW SHOWERS 2 LOW NONE
CRANBROOK CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM
CASTLEGAR SUNNY 5 MODERATE 10 AM TO 4 PM
SUNDAY
LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3
RESOLUTE PERIODS OF LIGHT SNOW 0 LOW NONE
INUVIK MAINLY SUNNY 1 LOW NONE
RANKIN INLET A MIX OF SUN AND CLOUD 3 MODERATE 11 AM TO 2 PM
YELLOWKNIFE CLOUDY 2 LOW NONE
WHITEHORSE MAINLY SUNNY 2 LOW NONE
VANCOUVER SHOWERS 2 LOW NONE
VICTORIA SHOWERS 2 LOW NONE
KAMLOOPS CHANCE OF SHOWERS 3 MODERATE 10 AM TO 2 PM
NANAIMO RAIN 5 MODERATE 11 AM TO 3 PM
PORT HARDY A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 4 PM
PRINCE RUPERT PERIODS OF DRIZZLE 4 MODERATE 11 AM TO 3 PM
KELOWNA A FEW SHOWERS 5 MODERATE 10 AM TO 2 PM
PRINCE GEORGE SHOWERS 2 LOW NONE
CRANBROOK A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 3 PM
CASTLEGAR A FEW SHOWERS 2 LOW NONE
EDMONTON CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM
CALGARY MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM
LETHBRIDGE SUNNY 5 MODERATE 10 AM TO 4 PM
RED DEER CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM
MEDICINE HAT CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM
BANFF CHANCE OF SHOWERS 4 MODERATE 11 AM TO 4 PM
GRANDE PRAIRIE CHANCE OF SHOWERS 4 MODERATE 11 AM TO 4 PM
SASKATOON CHANCE OF SHOWERS 5 MODERATE 10 AM TO 3 PM
REGINA CHANCE OF SHOWERS 5 MODERATE 10 AM TO 3 PM
YORKTON SHOWERS 4 MODERATE 10 AM TO 2 PM
THOMPSON A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 3 PM
WINNIPEG CHANCE OF SHOWERS 4 MODERATE 11 AM TO 4 PM
THUNDER BAY MAINLY CLOUDY 5 MODERATE 11 AM TO 4 PM
SUDBURY CLEARING 6 HIGH 10 AM TO 4 PM
WINDSOR A MIX OF SUN AND CLOUD 7 HIGH 10 AM TO 4 PM
TORONTO CHANCE OF SHOWERS 6 HIGH 10 AM TO 4 PM
BARRIE CHANCE OF SHOWERS 6 HIGH 10 AM TO 4 PM
LONDON MAINLY CLOUDY 6 HIGH 10 AM TO 4 PM
OTTAWA CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM
KINGSTON CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM
MONTREAL MAINLY SUNNY 6 HIGH 9 AM TO 3 PM
SHERBROOKE A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 3 PM
QUEBEC CHANCE OF SHOWERS 5 MODERATE 9 AM TO 3 PM
STE-ADELE MAINLY SUNNY 6 HIGH 9 AM TO 3 PM
FREDERICTON CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM
SAINT JOHN NB SUNNY 5 MODERATE 10 AM TO 4 PM
SYDNEY MAINLY CLOUDY 6 HIGH 10 AM TO 4 PM
HALIFAX CLEARING 6 HIGH 10 AM TO 4 PM
CHARLOTTETOWN A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 3 PM
ST. JOHN'S NF A MIX OF SUN AND CLOUD 5 MODERATE 9 AM TO 2 PM
GOOSE BAY CHANCE OF SHOWERS 3 MODERATE 12 PM TO 1 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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