World Resorts Sweden Vasteras Weather

Vasteras sea water temperature

Current sea water temperature:
+44.8°F
Minimum sea water temperature in April: 48.0°F
Maximum sea water temperature in April: 30.9°F
Average sea water temperature in April: 38.0°F

Sea water temperature for the last 10 days:

April 26 44.8°F April 21 42.3°F
April 25 44.4°F April 20 41.5°F
April 24 43.0°F April 19 39.4°F
April 23 43.2°F April 18 39.9°F
April 22 43.7°F April 17 39.2°F

When is the warmest sea in Vasteras?

Based on the data about daily sea water temperature for the last three years the warmest sea in Vasteras was noticed in August, July and September.

Monthly Sea Temperatures in Vasteras, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 70.0°F and 62.2°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 66.3°F. The highest and lowest sea temperatures during the month were 72.5°F and 60.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 61.6°F. The highest and lowest sea temperatures during the month were 64.2°F and 58.5°F.

Best time for vacation in Vasteras

Sunniest months:
June 13 days
May 12 days
July 11 days
Warmest months:
July 70.2 °F
August 68.4 °F
June 66.9 °F
Warmest sea temp:
August 62.5 °F
July 59.6 °F
September 58.3 °F
Coldest months:
January 29.4 °F
February 32.0 °F
December 33.3 °F
Rainiest months:
July 4 days
June 3 days
August 3 days
Windiest months:
December 9.1 mph
January 9.1 mph
March 8.9 mph

Vasteras on a weather map

Vasteras
+43°F
SE 9 mph
Feels like: +37°F
Precip.: 0%
Places in Sweden:
Name
°F
+43°F
+39°F
+39°F
+43°F
+39°F
+43°F
+45°F
+43°F
+37°F
+43°F
+45°F
+43°F
+32°F
24 Hours Forecast
Vasteras
Local time: 21:52
April 27, monday
0000
37°F
SE
7 mph
0300
36°F
SE
9 mph
0600
34°F
SE
9 mph
0900
41°F
S
9 mph
1200
48°F
S
9 mph
1500
52°F
S
11 mph
1800
52°F
S
9 mph
2100
43°F
SW
6 mph
Units of measurement: °C / °F