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Things to Do in Riga in September
Real historical weather for Riga in September: average highs of 20°C and lows of 13°C, with around 60mm of rain (averaged over the last 2 years). Riga is in Latvia.
20°C
Average high
13°C
Average low
60mm
Typical rainfall
Real things to do in Riga in September
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Deluxe Riga Tour from Cruise Port
★ 4.9(18 reviews)· 4 hrs
From €45

The best of Riga segway tour
★ 4.8(47 reviews)· 1h 30m
From €95

Riga Shore Excursion: Old Town & City Highlights Walking Tour
★ 4.8(20 reviews)· 3 hrs
From €149

Riga Canal and Daugava River Sunset Boat Cruise
★ 4.8(5 reviews)· 1 hr
From €15

Riga Highlights Bike Tour
★ 4.7(57 reviews)· 2h 30m
From €36

Riga Old Town Walking Tour in a Small Group
★ 4.7(148 reviews)· 1h 30m
From €19

Riga Old Town walking tour
★ 4.7(346 reviews)· 1h 45m
From €15

Riga Sightseeing Tour by Canal Boat with Audioguide
★ 4.4(138 reviews)· 1 hr
From €13

Panorama Riga top view of Riga City
★ 4.3(26 reviews)· 2 hrs
From €8

Riga Beer Bike
· 1 hr
From €38
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FAQs — Riga in September
Based on real historical data (averaged over the last 2 years), expect highs around 20°C and lows around 13°C, with roughly 60mm of rain.