World Resorts Latvia Riga Weather

Riga Sea Temperature in September

Average sea water temperature in September:
+61.5°F
Minimum sea water temperature in September: 68.0°F
Maximum sea water temperature in September: 51.8°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 62.1°F. The highest and lowest sea temperatures during the month were 65.3°F and 58.3°F.

Monthly sea water temperature in Riga, °F

Which Latvia resorts have warmest sea in September?

Place name September 2025 September 2024
Liepaja 63.7°F 65.5°F
Saulkrasti 63.4°F 65.7°F
Ventspils 62.6°F 63.8°F
Kuldiga 62.6°F 63.8°F
Jurmala 62.2°F 65.2°F
Riga 62.1°F 64.8°F

Best time for vacation in Riga

Sunniest months:
May 14 days
June 12 days
July 12 days
Warmest months:
July 71.4 °F
August 70.5 °F
June 67.4 °F
Warmest sea temp:
August 66.5 °F
July 65.4 °F
September 61.5 °F
Coldest months:
January 29.1 °F
February 30.8 °F
December 34.6 °F
Rainiest months:
July 5 days
August 4 days
October 4 days
Windiest months:
December 11.5 mph
January 10.6 mph
October 10.3 mph

Riga on a weather map

Current weather
20:52
Riga
+61°F
E 7 mph
Feels like: +61°F
Precip.: 20%
Places in Latvia:
Name
°F
Ventspils
+61°F
Daugavpils
+57°F
Kuldiga
+55°F
Liepaja
+61°F
Madona
+59°F
Rezekne
+59°F
Riga
+61°F
Saldus
+55°F
Saulkrasti
+57°F
Cesis
+55°F
Jurmala
+61°F
24 Hours Forecast
Riga
Local time: 20:52
September 07, monday
2100
61°F
E
7 mph
September 08, tuesday
0000
57°F
NE
6 mph
0300
55°F
N
9 mph
0600
54°F
N
11 mph
0900
57°F
N
13 mph
1200
66°F
N
14 mph
1500
70°F
N
14 mph
1800
68°F
N
14 mph
Units of measurement: °C / °F