Grand Canyon Weather in January

What's the weather like in Grand Canyon (Arizona) in January 2024?

The climate in Grand Canyon during January can be summarized as cool and dry.

January is in the winter in Grand Canyon and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 8°C (47°F), whilst at night -6°C (22°F) is normal.

Grand Canyon weather averages (imperial / metric)
Daytime temperature	8.4°C 47°F
Nightly temperature	-5.6°C 22°F
Average temperature	1.4°C 34.5°F
Daily sunshine	7.9 hrs
Avg rainfall	27 mm 1.1 ins
Rainy days	5 days
Sea temperature	12.9°C 55.2°F
Humidity	61%
Windspeed	12.2kph 8 mph

On average January is the 4th wettest month of the year in Grand Canyon with around 27mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.9 hours of sunshine per day.

January temperatures in Grand Canyon

Grand Canyon average temperature in January

January rainfall

January hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grand Canyon in January 2024.