Weather in Riga in september
Climate normals based on 10 years of historical data for Riga, Latvija.
Average high
18°C
Average low
11°C
Rainfall
66 mm
11 rainy days
Sunshine
3.4h/day
Vlažnost
75%
Sea temperature
19.0°C
How Hot Is Riga in september?
Pleasant mild days return to Riga: 18°C highs, 11°C lows, averaging 14°C. Temperatures climb 4°C over August's averages in Riga.
Sunshine Hours in september
Riga averages 3.4h of sun a day in September, with the sun up between 6:55 am and 7:40 pm.
Does It Rain In Riga In september?
Frequent rain in Riga: 66mm across 11 days in September.
Is Riga Humid In september?
September brings sticky conditions to Riga — humidity averages 75%, particularly noticeable in the afternoons.
How Warm Is The Sea In Riga In september?
The sea is cool but swimmable off Riga in September — averaging 19.0°C.
Wind In Riga In september
Wind stays light: 19 kph on a typical day in Riga.
Cloud Cover In Riga In september
Riga's September runs cloudy: typical cloud cover of 63%.
Cities With Similar Weather In september
Weather in Riga, month by month
| Month | High / Low | Dež | |
|---|---|---|---|
| Vreme v januarju | 0°C / -4°C | 55mm | Details → |
| Vreme v februarju | 1°C / -3°C | 47mm | Details → |
| Vreme v marcu | 5°C / -1°C | 45mm | Details → |
| Vreme v aprilu | 10°C / 3°C | 46mm | Details → |
| Vreme v maju | 16°C / 8°C | 54mm | Details → |
| Vreme v juniju | 21°C / 13°C | 74mm | Details → |
| Vreme v juliju | 22°C / 15°C | 96mm | Details → |
| Vreme v avgustu | 22°C / 15°C | 95mm | Details → |
| Vreme v septembru | 18°C / 11°C | 66mm | |
| Vreme v oktobru | 11°C / 6°C | 75mm | Details → |
| Vreme v novembru | 6°C / 2°C | 59mm | Details → |
| Vreme v decembru | 2°C / -1°C | 51mm | Details → |