Joshua Tree National Park vs Pinnacles National Park in September

Pinnacles National Park is the better pick in September — 75 vs 54 on SeasonMap's comfort score. Pinnacles National Park is hot, dry, clean air, while Joshua Tree National Park is hot, dry, clean air.

Joshua Tree National Park vs Pinnacles National ParkSeptember climate, side by side

Joshua Tree National ParkPinnacles National Park
Comfort score54/100 (D)75/100 (B)
Feels-like high33°C31°C
Avg high / low34° / 20°31° / 11°
Rainfall8 mm3 mm
Rainy days11
Humidity31%55%
Air quality (AQI)4935

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

Joshua Tree National Park vs Pinnacles National Park in September — FAQ

Is September better in Joshua Tree National Park or Pinnacles National Park?
Pinnacles National Park is the better pick in September — 75 vs 54 on SeasonMap's comfort score. Pinnacles National Park is hot, dry, clean air, while Joshua Tree National Park is hot, dry, clean air.
What is the weather like in Joshua Tree National Park vs Pinnacles National Park in September?
In September, Joshua Tree National Park averages 34°C high / 20°C low with about 8 mm of rain; Pinnacles National Park averages 31°C high / 11°C low with about 3 mm.