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Upland in September

Average high

31°C

Average low

15.8°C

Rainfall

—

— wet days

Comfort score

out of 100

September in Upland averages a daily high of 31°C with nights around 15.8°C. Comfortable conditions for being outdoors all day.

Across the year, the best time to visit Upland is October–June.

Based on CLAREMONT CALIFORNIA, CA US (6.9km), 1995–2024. 25 years of September data.