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Perris in September

Average high

32.4°C

Average low

15.8°C

Rainfall

—

— wet days

Comfort score

out of 100

September in Perris averages a daily high of 32.4°C with nights around 15.8°C. Generally workable, with some weather to plan around.

Across the year, the best time to visit Perris is October–May.

Based on CLARK CALIFORNIA, CA US (12.8km), 1995–2024. 25 years of September data.