18.09
fri
fri
Day

61°F
NE 29 mph
Precip.
47%
47%
Night

61°F
NE 26 mph
Precip.
42%
42%
19.09
sat
sat
Day

61°F
NE 25 mph
Precip.
8%
8%
Night

61°F
NE 30 mph
Precip.
46%
46%
20.09
sun
sun
Day

61°F
E 26 mph
Precip.
54%
54%
Night

57°F
E 30 mph
Precip.
37%
37%
21.09
mon
mon
Day

57°F
SE 24 mph
Precip.
12%
12%
Night

57°F
SE 25 mph
Precip.
41%
41%
22.09
tue
tue
Day

57°F
S 20 mph
Precip.
5%
5%
Night

57°F
S 17 mph
Precip.
17%
17%
23.09
wed
wed
Day

57°F
SW 14 mph
Precip.
15%
15%
Night

55°F
SW 11 mph
Precip.
5%
5%
24.09
thu
thu
Day

55°F
S 11 mph
Precip.
5%
5%
Night

57°F
S 22 mph
Precip.
5%
5%
25.09
fri
fri
Day

57°F
S 21 mph
Precip.
5%
5%
Night

55°F
SW 9 mph
Precip.
6%
6%
26.09
sat
sat
Day

55°F
NE 5 mph
Precip.
7%
7%
Night

55°F
N 7 mph
Precip.
9%
9%
27.09
sun
sun
Day

57°F
N 9 mph
Precip.
8%
8%
Night

55°F
N 14 mph
Precip.
25%
25%
28.09
mon
mon
Day

55°F
N 22 mph
Precip.
21%
21%
Night

57°F
E 9 mph
Precip.
13%
13%
29.09
tue
tue
Day

57°F
SE 19 mph
Precip.
17%
17%
Night

55°F
SE 22 mph
Precip.
23%
23%
30.09
wed
wed
Day

55°F
SE 15 mph
Precip.
16%
16%
Night

57°F
NE 14 mph
Precip.
19%
19%
01.10
thu
thu
Day

59°F
NE 22 mph
Precip.
13%
13%
Night

61°F
N 20 mph
Precip.
9%
9%
sea water
temperature
temperature
| Ventspils |
monthly
weather
weather
| Ventspils |
current
weather
weather
| Ventspils |
7 days
forecast
forecast
| Ventspils |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 63.4°F. The highest and lowest sea temperatures during the month were 64.6°F and 61.7°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 54.5°F. The highest and lowest sea temperatures during the month were 59.2°F and 51.3°F.
Air temperature in Ventspils, °F
Precipitation total in Ventspils, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ventspils
Ventspils on a weather map
Places in Latvia:
Name
°F
24 Hours Forecast
Ventspils
Local time: 06:45
September 18, friday
0900

61°F
NE
27 mph
27 mph
1200

61°F
NE
29 mph
29 mph
1500

61°F
NE
27 mph
27 mph
1800

61°F
NE
24 mph
24 mph
2100

61°F
NE
24 mph
24 mph
September 19, saturday
0000

61°F
NE
26 mph
26 mph
0300

61°F
E
25 mph
25 mph
0600

59°F
E
26 mph
26 mph

























