Best year time to visit Grand Canyon Caverns

General weather information about Grand Canyon Caverns

Average annual temperature is 12.3 °C

Absolute maximum temperature: 37.4 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 245 days

Number of rainy days: 104 days

Number of snow days: 16 days

* Weather data for Grand Canyon Caverns United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.7	12.8	14.6	28.2	26.8	30.4	37.4	34.7	31.8	27.8	23.1	17.8
Average daytime temperature (°C)	3.9	6.5	8.1	19.2	23.4	26.8	34.3	29.9	26.4	21.8	15.0	11.8
Average temperature (°C)	-1.1	0.2	2.7	11.5	16.7	19.8	27.3	23.4	19.1	14.3	7.9	4.5
Average night temperature (°C)	-5.0	-4.3	-1.8	4.1	9.7	11.9	19.3	16.7	12.2	7.4	2.2	-0.9
Absolute minimum temperature (°C)	-13.4	-9.8	-10.4	-5.6	3.7	8.6	14.5	14.0	5.5	-0.2	-3.2	-4.1

The best time to visit Grand Canyon Caverns during the most sunny months:

The largest precipitation sum in Grand Canyon Caverns is at

January — 97(mm)

March — 77(mm)

August — 79(mm)

When is the best time to visit Grand Canyon Caverns?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Grand Canyon Caverns.

What is the weather like in Grand Canyon Caverns?

See average temperature, rainfall and daylight hours for Grand Canyon Caverns by month in the table above.

How many sunny days does Grand Canyon Caverns have?

The monthly weather statistics above show sunshine and rainfall patterns for Grand Canyon Caverns throughout the year.