Weather · Coronado, United States
Coronado Weather in September
Expect warm, mostly dry in Coronado through September: highs near 25°C, lows around 18°C, 23mm of rain across the month. It's a reasonable time to visit.
Avg high
25°C
77°F
Avg low
18°C
64°F
Rainfall
23mm
#6 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Coronado builds it around the season for you.