Current sea water temperature:
+43.3°F
| Minimum sea water temperature in December: | 45.9°F |
| Maximum sea water temperature in December: | 36.5°F |
| Average sea water temperature in December: | 41.9°F |
| more information | |
14 days
forecast
forecast
| Karlstad |
monthly
weather
weather
| Karlstad |
Sea water temperature for the last 10 days:
| December 14 | 43.3°F | December 9 | 44.1°F |
| December 13 | 43.5°F | December 8 | 43.7°F |
| December 12 | 43.9°F | December 7 | 43.9°F |
| December 11 | 43.7°F | December 6 | 43.9°F |
| December 10 | 43.5°F | December 5 | 43.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Karlstad?
Based on the data about daily sea water temperature for the last three years the warmest sea in Karlstad was noticed in August, July and September.
Monthly Sea Temperatures in Karlstad, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 64.9°F. The highest and lowest sea temperatures during the month were 69.4°F and 61.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 72.9°F and 60.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 60.9°F. The highest and lowest sea temperatures during the month were 63.0°F and 58.8°F.
current
weather
weather
| Karlstad |
weather in
December
December
| Karlstad |
Best time for vacation in Karlstad
Karlstad on a weather map
Places in Sweden:
Name
°F
24 Hours Forecast
Karlstad
Local time: 03:13
December 15, monday
0600
45°F
NE
18 mph
18 mph
0900
45°F
NE
20 mph
20 mph
1200
45°F
NE
21 mph
21 mph
1500
45°F
NE
21 mph
21 mph
1800
46°F
NE
17 mph
17 mph
2100
45°F
NE
14 mph
14 mph
December 16, tuesday
0000
45°F
NE
14 mph
14 mph
0300
45°F
NE
14 mph
14 mph
