31.12
wed
wed
Day
25°F
E 2 mph
Precip.
0%
0%
Night
27°F
N 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
36°F
NE 11 mph
Precip.
100%
100%
Night
30°F
W 2 mph
Precip.
62%
62%
02.01
fri
fri
Day
32°F
S 7 mph
Precip.
100%
100%
Night
32°F
SW 11 mph
Precip.
100%
100%
03.01
sat
sat
Day
25°F
S 15 mph
Precip.
100%
100%
Night
19°F
S 14 mph
Precip.
0%
0%
04.01
sun
sun
Day
16°F
S 9 mph
Precip.
0%
0%
Night
10°F
SE 4 mph
Precip.
0%
0%
05.01
mon
mon
Day
16°F
E 2 mph
Precip.
0%
0%
Night
16°F
SW 4 mph
Precip.
0%
0%
06.01
tue
tue
Day
19°F
SE 4 mph
Precip.
100%
100%
Night
16°F
E 2 mph
Precip.
27%
27%
sea water
temperature
temperature
| Vasteras |
monthly
weather
weather
| Vasteras |
current
weather
weather
| Vasteras |
14 days
forecast
forecast
| Vasteras |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 36.9°F. The highest and lowest sea temperatures during the month were 40.5°F and 33.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 34.1°F. The highest and lowest sea temperatures during the month were 37.0°F and 31.8°F.
Air temperature in Vasteras, °F
Precipitation total in Vasteras, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Vasteras
Vasteras on a weather map
Places in Sweden:
Name
°F
24 Hours Forecast
Vasteras
Local time: 19:12
December 31, wednesday
2100
27°F
N
9 mph
9 mph
January 01, thursday
0000
27°F
N
9 mph
9 mph
0300
27°F
N
12 mph
12 mph
0600
28°F
N
11 mph
11 mph
0900
34°F
N
11 mph
11 mph
1200
36°F
NE
11 mph
11 mph
1500
36°F
NE
9 mph
9 mph
1800
34°F
N
8 mph
8 mph
