17.05
sun
sun
Day

54°F
S 6 mph
Precip.
0%
0%
Night

48°F
S 7 mph
Precip.
0%
0%
18.05
mon
mon
Day

54°F
S 9 mph
Precip.
100%
100%
Night

52°F
S 8 mph
Precip.
75%
75%
19.05
tue
tue
Day

52°F
NE 5 mph
Precip.
100%
100%
Night

50°F
E 6 mph
Precip.
0%
0%
20.05
wed
wed
Day

59°F
S 4 mph
Precip.
0%
0%
Night

52°F
NW 3 mph
Precip.
0%
0%
21.05
thu
thu
Day

64°F
E 4 mph
Precip.
0%
0%
Night

54°F
NE 6 mph
Precip.
100%
100%
22.05
fri
fri
Day

63°F
E 9 mph
Precip.
76%
76%
Night

48°F
E 4 mph
Precip.
0%
0%
23.05
sat
sat
Day

63°F
E 4 mph
Precip.
0%
0%
Night

55°F
NE 7 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 47.8°F. The highest and lowest sea temperatures during the month were 50.7°F and 44.4°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: 02:01
May 17, sunday
0300

48°F
S
4 mph
4 mph
0600

46°F
SE
5 mph
5 mph
0900

48°F
S
4 mph
4 mph
1200

54°F
S
6 mph
6 mph
1500

54°F
SW
4 mph
4 mph
1800

52°F
SW
6 mph
6 mph
2100

50°F
S
6 mph
6 mph
May 18, monday
0000

48°F
S
7 mph
7 mph




























