Grand Canyon Climate

   
 
 

The Climate Guide for Grand Canyon, Arizona is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

J F M A M J J A S O N D
Max Daytime Temperature (°C) 5°C (41°F) Max Daytime Temperature in January in Grand Canyon 7°C (45°F) Max Daytime Temperature in February in Grand Canyon 9°C (48°F) Max Daytime Temperature in March in Grand Canyon 14°C (57°F) Max Daytime Temperature in April in Grand Canyon 20°C (68°F) Max Daytime Temperature in May in Grand Canyon 26°C (79°F) Max Daytime Temperature in June in Grand Canyon 28°C (82°F) Max Daytime Temperature in July in Grand Canyon 26°C (79°F) Max Daytime Temperature in August in Grand Canyon 23°C (73°F) Max Daytime Temperature in September in Grand Canyon 17°C (63°F) Max Daytime Temperature in October in Grand Canyon 10°C (50°F) Max Daytime Temperature in November in Grand Canyon 6°C (43°F) Max Daytime Temperature in December in Grand Canyon
Min Night-time Temperature (°C) -9°C (16°F) Min Night-time Temperature in January in Grand Canyon -7°C (19°F) Min Night-time Temperature in February in Grand Canyon -5°C (23°F) Min Night-time Temperature in March in Grand Canyon -2°C (28°F) Min Night-time Temperature in April in Grand Canyon 2°C (36°F) Min Night-time Temperature in May in Grand Canyon 6°C (43°F) Min Night-time Temperature in June in Grand Canyon 10°C (50°F) Min Night-time Temperature in July in Grand Canyon 9°C (48°F) Min Night-time Temperature in August in Grand Canyon 6°C (43°F) Min Night-time Temperature in September in Grand Canyon 0°C (32°F) Min Night-time Temperature in October in Grand Canyon -5°C (23°F) Min Night-time Temperature in November in Grand Canyon -8°C (18°F) Min Night-time Temperature in December in Grand Canyon
Hours of Sunshine (Daily) 7 Hours of Bright Sunshine per day (72% of Daylight Hours) in January in Grand Canyon 8 Hours of Bright Sunshine per day (74% of Daylight Hours) in February in Grand Canyon 9 Hours of Bright Sunshine per day (75% of Daylight Hours) in March in Grand Canyon 11 Hours of Bright Sunshine per day (81% of Daylight Hours) in April in Grand Canyon 12 Hours of Bright Sunshine per day (84% of Daylight Hours) in May in Grand Canyon 13 Hours of Bright Sunshine per day (88% of Daylight Hours) in June in Grand Canyon 11 Hours of Bright Sunshine per day (78% of Daylight Hours) in July in Grand Canyon 11 Hours of Bright Sunshine per day (79% of Daylight Hours) in August in Grand Canyon 10 Hours of Bright Sunshine per day (82% of Daylight Hours) in September in Grand Canyon 9 Hours of Bright Sunshine per day (82% of Daylight Hours) in October in Grand Canyon 8 Hours of Bright Sunshine per day (73% of Daylight Hours) in November in Grand Canyon 7 Hours of Bright Sunshine per day (72% of Daylight Hours) in December in Grand Canyon
Hours of Daylight (Daily) 10 Hours of Daylight in January in Grand Canyon 11 Hours of Daylight in February in Grand Canyon 12 Hours of Daylight in March in Grand Canyon 13 Hours of Daylight in April in Grand Canyon 14 Hours of Daylight in May in Grand Canyon 15 Hours of Daylight in June in Grand Canyon 14 Hours of Daylight in July in Grand Canyon 13 Hours of Daylight in August in Grand Canyon 12 Hours of Daylight in September in Grand Canyon 11 Hours of Daylight in October in Grand Canyon 10 Hours of Daylight in November in Grand Canyon 10 Hours of Daylight in December in Grand Canyon
Heat and Humidity Discomfort No heat & humidity in January in Grand Canyon No heat & humidity in February in Grand Canyon No heat & humidity in March in Grand Canyon No heat & humidity in April in Grand Canyon No heat & humidity in May in Grand Canyon No heat & humidity in June in Grand Canyon Low heat & humidity in July in Grand Canyon Low heat & humidity in August in Grand Canyon No heat & humidity in September in Grand Canyon No heat & humidity in October in Grand Canyon No heat & humidity in November in Grand Canyon No heat & humidity in December in Grand Canyon
Days with some Rainfall 5 Days with some Rainfall in January in Grand Canyon 5 Days with some Rainfall in February in Grand Canyon 6 Days with some Rainfall in March in Grand Canyon 4 Days with some Rainfall in April in Grand Canyon 3 Days with some Rainfall in May in Grand Canyon 3 Days with some Rainfall in June in Grand Canyon 6 Days with some Rainfall in July in Grand Canyon 7 Days with some Rainfall in August in Grand Canyon 5 Days with some Rainfall in September in Grand Canyon 4 Days with some Rainfall in October in Grand Canyon 4 Days with some Rainfall in November in Grand Canyon 5 Days with some Rainfall in December in Grand Canyon
Monthly Rainfall (mm) 40 mm (1.6 inches) Monthly Rainfall in January in Grand Canyon 37 mm (1.5 inches) Monthly Rainfall in February in Grand Canyon 46 mm (1.8 inches) Monthly Rainfall in March in Grand Canyon 26 mm (1.0 inches) Monthly Rainfall in April in Grand Canyon 17 mm (0.7 inches) Monthly Rainfall in May in Grand Canyon 14 mm (0.6 inches) Monthly Rainfall in June in Grand Canyon 46 mm (1.8 inches) Monthly Rainfall in July in Grand Canyon 55 mm (2.2 inches) Monthly Rainfall in August in Grand Canyon 32 mm (1.3 inches) Monthly Rainfall in September in Grand Canyon 31 mm (1.2 inches) Monthly Rainfall in October in Grand Canyon 32 mm (1.3 inches) Monthly Rainfall in November in Grand Canyon 35 mm (1.4 inches) Monthly Rainfall in December in Grand Canyon
UV Index (Maximum) UV (Maximum) Index 3 (Moderate) in January in Grand Canyon UV (Maximum) Index 4 (Moderate) in February in Grand Canyon UV (Maximum) Index 6 (High) in March in Grand Canyon UV (Maximum) Index 8 (Very High) in April in Grand Canyon UV (Maximum) Index 10 (Very High) in May in Grand Canyon UV (Maximum) Index 11 (Extreme) in June in Grand Canyon UV (Maximum) Index 11 (Extreme) in July in Grand Canyon UV (Maximum) Index 10 (Very High) in August in Grand Canyon UV (Maximum) Index 8 (Very High) in September in Grand Canyon UV (Maximum) Index 5 (Moderate) in October in Grand Canyon UV (Maximum) Index 3 (Moderate) in November in Grand Canyon UV (Maximum) Index 2 (Low) in December in Grand Canyon
J F M A M J J A S O N D
Metric (°C)  |  Imperial (°F) 

Grand Canyon Climate Zone

Grand Canyon has a cold semi-arid climate.

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Grand Canyon weather by month

Check the weather for a particular month in Grand Canyon by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Grand Canyon. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

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