Current sea water temperature:
+37.6°F
| Minimum sea water temperature in January: | 40.5°F |
| Maximum sea water temperature in January: | 29.8°F |
| Average sea water temperature in January: | 34.9°F |
| more information | |
14 days
forecast
forecast
| Riga |
monthly
weather
weather
| Riga |
Sea water temperature for the last 10 days:
| January 2 | 37.6°F | December 28 | 40.6°F |
| January 1 | 37.9°F | December 27 | 40.8°F |
| December 31 | 39.2°F | December 26 | 41.4°F |
| December 30 | 39.6°F | December 25 | 40.3°F |
| December 29 | 40.8°F | December 24 | 40.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Riga?
Based on the data about daily sea water temperature for the last three years the warmest sea in Riga was noticed in August, July and September.
Monthly Sea Temperatures in Riga, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.1°F. The highest and lowest sea temperatures during the month were 72.3°F and 62.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.3°F. The highest and lowest sea temperatures during the month were 73.0°F and 58.3°F.
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.
current
weather
weather
| Riga |
weather in
January
January
| Riga |
Best time for vacation in Riga
Riga on a weather map
Places in Latvia:
Name
°F
24 Hours Forecast
Riga
Local time: 11:26
January 02, friday
1200

34°F
N
9 mph
9 mph
1500

34°F
N
12 mph
12 mph
1800

32°F
N
9 mph
9 mph
2100

32°F
NW
9 mph
9 mph
January 03, saturday
0000

30°F
NW
8 mph
8 mph
0300

30°F
SW
2 mph
2 mph
0600

28°F
NE
6 mph
6 mph
0900

28°F
N
5 mph
5 mph


























