What is the weather like in Grand Canyon National Park vs Joshua Tree National Park in May?

In May, Grand Canyon National Park averages 31°C high / 15°C low with about 10 mm of rain; Joshua Tree National Park averages 31°C high / 15°C low with about 1 mm.

Grand Canyon National Park vs Joshua Tree National Park in May

Joshua Tree National Park is the better pick in May — 71 vs 67 on SeasonMap's comfort score. Joshua Tree National Park is hot, dry, while Grand Canyon National Park is hot, dry.

Grand Canyon National Park vs Joshua Tree National Park — May climate, side by side

	Grand Canyon National Park	Joshua Tree National Park
Comfort score	67/100 (C)	71/100 (B)
Feels-like high	29°C	29°C
Avg high / low	31° / 15°	31° / 15°
Rainfall	10 mm	1 mm
Rainy days	1	1
Humidity	27%	31%
Air quality (AQI)	56	70

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Grand Canyon National Park vs Joshua Tree National Park in May — FAQ

Is May better in Grand Canyon National Park or Joshua Tree National Park?: Joshua Tree National Park is the better pick in May — 71 vs 67 on SeasonMap's comfort score. Joshua Tree National Park is hot, dry, while Grand Canyon National Park is hot, dry.
What is the weather like in Grand Canyon National Park vs Joshua Tree National Park in May?: In May, Grand Canyon National Park averages 31°C high / 15°C low with about 10 mm of rain; Joshua Tree National Park averages 31°C high / 15°C low with about 1 mm.