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Things to Do in San Juan in September
Real historical weather for San Juan in September: average highs of 25°C and lows of 9°C, with around 0mm of rain (averaged over the last 3 years). San Juan is in Argentina.
25°C
Average high
9°C
Average low
0mm
Typical rainfall
Real things to do in San Juan in September
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Old San Juan Sunset Photo Walk & History Tour with free beer
★ 5.0(57 reviews)· 2h 30m
From €26
Private Transfer-TO or FROM: SJUAirport,Cruise,Hotels Puerto Rico
★ 4.9(311 reviews)· 2h 10m
From €30
San Juan Catamaran Sunset Sail with Drinks Included
★ 4.9(674 reviews)· 2 hrs
From €106
Discovering Puerto Rico: Lifestyle, Art, and Cultural Tour
★ 4.9(344 reviews)· 5 hrs
From €67
The Ultimate Self-Guided Hidden Gems Tour in Puerto Rico
★ 4.9(15 reviews)· 4 days
From €4
Old San Juan and El Morro Castle Walking Tour
★ 4.9(710 reviews)· 2h 30m
From €48
Old San Juan Walking Tour
★ 4.8(2,492 reviews)· 2h 15m
From €35
Jet Ski Tour through San Juan Bay (21 years old to rent)
★ 4.8(693 reviews)· 1h 20m
From €151
Historic Old San Juan Sunset Walking Tour
★ 4.8(710 reviews)· 2 hrs
From €35
Old San Juan Historical Walk, Shopping, and Dining w/ Transport
★ 4.7(483 reviews)· 5 hrs
From €31
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FAQs — San Juan in September
Based on real historical data (averaged over the last 3 years), expect highs around 25°C and lows around 9°C, with roughly 0mm of rain.