Temperature
Very hot by day, warm at night.
94°Ftypical Aug high
Banning is most comfortable in April, November, and December. Summers are hot and winters are mild. The wetter months are roughly December to March. Humidity is usually low.

Very hot by day, warm at night.
One of the drier months of the year.
Plenty of sun this month.
Hot, mostly dry days.
Predominantly clear skies.
Want a side-by-side climate view? Compare Banning with Madrid.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology