19.05
tue
tue
Day
54°F
NE 6 mph
Precip.
60%
60%
Night
48°F
SE 6 mph
Precip.
0%
0%
20.05
wed
wed
Day
50°F
S 7 mph
Precip.
0%
0%
Night
50°F
S 7 mph
Precip.
0%
0%
21.05
thu
thu
Day
55°F
SE 6 mph
Precip.
0%
0%
Night
54°F
SE 4 mph
Precip.
0%
0%
22.05
fri
fri
Day
63°F
E 7 mph
Precip.
100%
100%
Night
50°F
NE 5 mph
Precip.
0%
0%
23.05
sat
sat
Day
66°F
E 5 mph
Precip.
0%
0%
Night
55°F
NE 6 mph
Precip.
0%
0%
24.05
sun
sun
Day
66°F
NE 11 mph
Precip.
100%
100%
Night
57°F
E 11 mph
Precip.
0%
0%
25.05
mon
mon
Day
54°F
SE 19 mph
Precip.
0%
0%
Night
50°F
SE 19 mph
Precip.
0%
0%
26.05
tue
tue
Day
55°F
SE 20 mph
Precip.
0%
0%
Night
50°F
SE 16 mph
Precip.
0%
0%
27.05
wed
wed
Day
57°F
SE 12 mph
Precip.
0%
0%
Night
50°F
SE 9 mph
Precip.
0%
0%
28.05
thu
thu
Day
55°F
SE 24 mph
Precip.
0%
0%
Night
48°F
SE 26 mph
Precip.
68%
68%
29.05
fri
fri
Day
45°F
SE 17 mph
Precip.
64%
64%
Night
46°F
SE 10 mph
Precip.
0%
0%
30.05
sat
sat
Day
52°F
SE 9 mph
Precip.
76%
76%
Night
45°F
S 4 mph
Precip.
0%
0%
31.05
sun
sun
Day
57°F
S 7 mph
Precip.
0%
0%
Night
48°F
W 3 mph
Precip.
0%
0%
01.06
mon
mon
Day
64°F
SW 4 mph
Precip.
0%
0%
Night
57°F
S 5 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 47.9°F. The highest and lowest sea temperatures during the month were 50.7°F and 44.4°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 61.0°F and 56.7°F.
Air temperature in Riga, °F
Precipitation total in Riga, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Riga
Riga on a weather map
Places in Latvia:
Name
°F
24 Hours Forecast
Riga
Local time: 04:26
May 19, tuesday
0600
55°F
NW
3 mph
3 mph
0900
55°F
NE
5 mph
5 mph
1200
54°F
NE
6 mph
6 mph
1500
54°F
NE
7 mph
7 mph
1800
55°F
E
5 mph
5 mph
2100
54°F
E
7 mph
7 mph
May 20, wednesday
0000
48°F
SE
6 mph
6 mph
0300
48°F
SE
7 mph
7 mph
