18.12
thu
thu
Day
43°F
N 15 mph
Precip.
0%
0%
Night
43°F
N 12 mph
Precip.
0%
0%
19.12
fri
fri
Day
45°F
NE 12 mph
Precip.
100%
100%
Night
41°F
NE 13 mph
Precip.
0%
0%
20.12
sat
sat
Day
41°F
E 13 mph
Precip.
0%
0%
Night
41°F
NE 6 mph
Precip.
0%
0%
21.12
sun
sun
Day
41°F
SE 2 mph
Precip.
0%
0%
Night
36°F
W 2 mph
Precip.
0%
0%
22.12
mon
mon
Day
36°F
SW 1 mph
Precip.
0%
0%
Night
32°F
W 2 mph
Precip.
0%
0%
23.12
tue
tue
Day
34°F
SW 9 mph
Precip.
42%
42%
Night
34°F
SW 16 mph
Precip.
100%
100%
24.12
wed
wed
Day
28°F
SW 17 mph
Precip.
0%
0%
Night
28°F
SW 16 mph
Precip.
59%
59%
25.12
thu
thu
Day
28°F
W 15 mph
Precip.
0%
0%
Night
30°F
W 12 mph
Precip.
65%
65%
26.12
fri
fri
Day
32°F
W 11 mph
Precip.
0%
0%
Night
28°F
W 8 mph
Precip.
0%
0%
27.12
sat
sat
Day
30°F
SW 6 mph
Precip.
100%
100%
Night
32°F
W 4 mph
Precip.
75%
75%
28.12
sun
sun
Day
32°F
SW 4 mph
Precip.
0%
0%
Night
27°F
S 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
28°F
S 9 mph
Precip.
0%
0%
Night
25°F
SE 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
28°F
SE 3 mph
Precip.
0%
0%
Night
25°F
E 3 mph
Precip.
0%
0%
31.12
wed
wed
Day
28°F
SE 4 mph
Precip.
0%
0%
Night
28°F
E 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Jonkoping |
monthly
weather
weather
| Jonkoping |
current
weather
weather
| Jonkoping |
7 days
forecast
forecast
| Jonkoping |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 44.6°F. The highest and lowest sea temperatures during the month were 45.5°F and 43.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 40.2°F. The highest and lowest sea temperatures during the month were 41.5°F and 38.7°F.
Air temperature in Jonkoping, °F
Precipitation total in Jonkoping, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Jonkoping
Jonkoping on a weather map
Places in Sweden:
Name
°F
24 Hours Forecast
Jonkoping
Local time: 02:34
December 18, thursday
0300
41°F
N
9 mph
9 mph
0600
43°F
N
11 mph
11 mph
0900
43°F
N
13 mph
13 mph
1200
43°F
N
15 mph
15 mph
1500
41°F
NE
14 mph
14 mph
1800
41°F
NE
11 mph
11 mph
2100
41°F
N
9 mph
9 mph
December 19, friday
0000
43°F
N
12 mph
12 mph
