Riga Weather in September
Latvia · September climate averages and travel tips
Avg high17°C (63°F)
Avg low10°C (50°F)
Rainfall56 mm (2.2 in)
RatingExcellent 8.3/10
In September, Riga has average highs of 17°C (63°F) and lows of 10°C (50°F). September is autumn (fall) in Latvia. The month is fairly dry, with about 56 mm (2.2 in) of rain spread over 11 days. You get roughly 12.5 hours of daylight and frequently cloudy skies.
Is September a good time to visit Riga?
Yes — September is one of the best months to visit Riga. The weather rates excellent (8.3/10) on our comfort score.
September weather at a glance
| Average high | 17°C (63°F) |
|---|---|
| Average low | 10°C (50°F) |
| Daily mean | 13°C (56°F) |
| Rainfall | 56 mm (2.2 in) |
| Rainy days (1 mm+) | 11 |
| Humidity | 84% |
| Cloud cover | 66% |
| Daylight | 12.5 hours |
| Est. sunshine | 4.7 hours/day |
| Wind | 12 km/h |
| vs August | 4°C cooler than August, with 33 mm less rain. |
What to pack for Riga in September
- a warm jacket and layers
- an umbrella or rain jacket
Riga weather in other months
Jan-3°C / -7°C63 mmPoorFeb-2°C / -7°C47 mmPoorMar3°C / -4°C44 mmPoorApr10°C / 1°C47 mmFairMay16°C / 7°C54 mmGoodJun20°C / 12°C70 mmExcellentJul22°C / 14°C83 mmGoodAug21°C / 14°C89 mmGoodSep17°C / 10°C56 mmExcellentOct10°C / 5°C75 mmFairNov4°C / 1°C69 mmPoorDec0°C / -3°C63 mmPoor
← AugustBest time to visit RigaOctober →
Better weather in September nearby
- Berlin21°C · 44 mm · Excellent
- Budapest24°C · 57 mm · Excellent
- Marseille27°C · 50 mm · Excellent
- Lisbon23°C · 24 mm · Excellent
- Nice23°C · 54 mm · Excellent
- Porto24°C · 52 mm · Excellent
Nearby in September
- Vilnius18°C · 54 mm
- Tallinn16°C · 57 mm
- Helsinki15°C · 63 mm
- Minsk18°C · 55 mm
- Mariehamn15°C · 60 mm
- Stockholm17°C · 55 mm
Where else is good in September? See where to go in September.