Weather in Riga, Latvia in September
In an average September, Riga sees a daily high around 16°C and a low around 9°C, based on 1981–2026 of local climate records.
| Average high | 16°C |
|---|---|
| Typical high range | 13°C to 20°C |
| Average low | 9°C |
| Typical low range | 6°C to 12°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
26°C
2024-09-04
Lowest
7°C
1986-09-26
Low
Highest
18°C
1992-09-01
Lowest
-2°C
1993-09-30
Feels-like
Highest
26°C
2024-09-04
Lowest
-8°C
1986-09-28
Humidity
Highest
15.4 g/m³
2024-09-14
Lowest
4.5 g/m³
1986-09-28
Wind
Highest
55 km/h
1983-09-23
Lowest
7 km/h
2000-09-25
Precip
Wettest
130 mm
2017
Driest
21 mm
2016
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