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 13 days
July 13 days
Warmest months:
July 71.6 °F
August 70.6 °F
June 67.5 °F
Warmest sea temp:
August 66.5 °F
July 65.2 °F
September 61.5 °F
Coldest months:
January 29.7 °F
February 31.4 °F
December 34.6 °F
Rainiest months:
July 5 days
August 4 days
October 4 days
Windiest months:
December 11.5 mph
January 10.8 mph
October 10.3 mph

Riga on a weather map

Current weather
00:18
Riga
+7°F
NW 2 mph
Feels like: +1°F
Precip.: 0%
Places in Latvia:
Name
°F
Ventspils
+18°F
Daugavpils
-2°F
Kuldiga
+3°F
Liepaja
+14°F
Madona
+1°F
Rezekne
-2°F
Riga
+7°F
Saldus
+1°F
Saulkrasti
+9°F
Cesis
+3°F
Jurmala
+9°F
24 Hours Forecast
Riga
Local time: 00:18
January 13, tuesday
0300
5°F
N
1 mph
0600
7°F
N
1 mph
0900
7°F
NW
2 mph
1200
12°F
NW
1 mph
1500
16°F
SW
1 mph
1800
9°F
W
2 mph
2100
7°F
NW
2 mph
January 14, wednesday
0000
7°F
N
3 mph
Units of measurement: °C / °F