922
FPCN48 CWAO 141200
ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA
AT 8:00 A.M. EDT THURSDAY 14 AUGUST 2025 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 PERIODS OF DRIZZLE 2 LOW NONE
INUVIK SUNNY 4 MODERATE 12 PM TO 5 PM
RANKIN INLET A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 3 PM
YELLOWKNIFE MAINLY SUNNY 4 MODERATE 10 AM TO 4 PM
WHITEHORSE MAINLY SUNNY 5 MODERATE 10 AM TO 5 PM
VANCOUVER A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 4 PM
VICTORIA INCREASING CLOUDINESS 7 HIGH 9 AM TO 2 PM
KAMLOOPS CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
NANAIMO CHANCE OF SHOWERS 5 MODERATE 9 AM TO 2 PM
PORT HARDY RAIN 1 LOW NONE
PRINCE RUPERT DRIZZLE OR RAIN 2 LOW NONE
KELOWNA CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
PRINCE GEORGE INCREASING CLOUDINESS 6 HIGH 9 AM TO 4 PM
CRANBROOK CHANCE OF SHOWERS 7 HIGH 10 AM TO 5 PM
CASTLEGAR A MIX OF SUN AND CLOUD 7 HIGH 10 AM TO 5 PM
EDMONTON MAINLY SUNNY 6 HIGH 10 AM TO 5 PM
CALGARY MAINLY SUNNY 6 HIGH 10 AM TO 5 PM
LETHBRIDGE CHANCE OF SHOWERS 7 HIGH 12 PM TO 5 PM
RED DEER A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 5 PM
MEDICINE HAT SHOWERS 7 HIGH 10 AM TO 5 PM
BANFF CHANCE OF SHOWERS 6 HIGH 10 AM TO 5 PM
GRANDE PRAIRIE SUNNY 6 HIGH 10 AM TO 5 PM
SASKATOON MAINLY CLOUDY 6 HIGH 9 AM TO 4 PM
REGINA MAINLY SUNNY 7 HIGH 9 AM TO 4 PM
YORKTON MAINLY SUNNY 7 HIGH 9 AM TO 4 PM
THOMPSON SHOWERS 2 LOW NONE
WINNIPEG SHOWERS OR THUNDERSTORMS 7 HIGH 9 AM TO 5 PM
THUNDER BAY CHANCE OF SHOWERS 7 HIGH 10 AM TO 5 PM
SUDBURY CLEARING 7 HIGH 9 AM TO 5 PM
WINDSOR MAINLY SUNNY 9 VERY HIGH 9 AM TO 5 PM
TORONTO MAINLY SUNNY 8 VERY HIGH 9 AM TO 5 PM
BARRIE A MIX OF SUN AND CLOUD 8 VERY HIGH 9 AM TO 5 PM
LONDON MAINLY SUNNY 8 VERY HIGH 9 AM TO 5 PM
OTTAWA A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 4 PM
KINGSTON MAINLY SUNNY 8 VERY HIGH 9 AM TO 5 PM
MONTREAL A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 4 PM
SHERBROOKE CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
QUEBEC CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
STE-ADELE MAINLY SUNNY 7 HIGH 9 AM TO 4 PM
FREDERICTON CHANCE OF SHOWERS 6 HIGH 10 AM TO 4 PM
SAINT JOHN NB PERIODS OF DRIZZLE OR RAIN 8 VERY HIGH 9 AM TO 5 PM
SYDNEY CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
HALIFAX A MIX OF SUN AND CLOUD 8 VERY HIGH 9 AM TO 5 PM
CHARLOTTETOWN CHANCE OF SHOWERS 7 HIGH 9 AM TO 5 PM
ST. JOHN'S NF CHANCE OF SHOWERS 7 HIGH 8 AM TO 4 PM
GOOSE BAY SHOWERS OR THUNDERSHOWERS 5 MODERATE 2 PM 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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