22.12
mon
mon
Day

45°F
W 9 mph
Precip.
0%
0%
Night

39°F
W 8 mph
Precip.
0%
0%
23.12
tue
tue
Day

41°F
W 13 mph
Precip.
0%
0%
Night

36°F
SW 12 mph
Precip.
0%
0%
24.12
wed
wed
Day

34°F
SW 14 mph
Precip.
0%
0%
Night

30°F
SW 14 mph
Precip.
0%
0%
25.12
thu
thu
Day

32°F
SW 17 mph
Precip.
0%
0%
Night

30°F
W 11 mph
Precip.
0%
0%
26.12
fri
fri
Day

34°F
SW 9 mph
Precip.
0%
0%
Night

30°F
SW 3 mph
Precip.
0%
0%
27.12
sat
sat
Day

36°F
S 6 mph
Precip.
0%
0%
Night

37°F
SW 7 mph
Precip.
87%
87%
28.12
sun
sun
Day

37°F
SW 6 mph
Precip.
0%
0%
Night

37°F
NE 2 mph
Precip.
0%
0%
29.12
mon
mon
Day

45°F
S 8 mph
Precip.
84%
84%
Night

36°F
SW 8 mph
Precip.
0%
0%
30.12
tue
tue
Day

36°F
SW 9 mph
Precip.
0%
0%
Night

30°F
SW 6 mph
Precip.
0%
0%
31.12
wed
wed
Day

34°F
SW 7 mph
Precip.
0%
0%
Night

28°F
SW 7 mph
Precip.
0%
0%
01.01
thu
thu
Day

32°F
SW 6 mph
Precip.
0%
0%
Night

30°F
SW 6 mph
Precip.
0%
0%
02.01
fri
fri
Day

34°F
SW 7 mph
Precip.
0%
0%
Night

28°F
SW 6 mph
Precip.
0%
0%
03.01
sat
sat
Day

36°F
N 4 mph
Precip.
58%
58%
Night

34°F
SW 5 mph
Precip.
0%
0%
04.01
sun
sun
Day

39°F
E 3 mph
Precip.
68%
68%
Night

36°F
SW 3 mph
Precip.
51%
51%
sea water
temperature
temperature
| Rotterdam |
monthly
weather
weather
| Rotterdam |
current
weather
weather
| Rotterdam |
7 days
forecast
forecast
| Rotterdam |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 47.5°F. The highest and lowest sea temperatures during the month were 48.9°F and 46.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 42.6°F. The highest and lowest sea temperatures during the month were 45.5°F and 40.8°F.
Air temperature in Rotterdam, °F
Precipitation total in Rotterdam, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rotterdam
Rotterdam on a weather map
Places in Netherlands:
Name
°F
24 Hours Forecast
Rotterdam
Local time: 11:25
December 22, monday
1200

45°F
W
9 mph
9 mph
1500

45°F
W
8 mph
8 mph
1800

43°F
W
7 mph
7 mph
2100

41°F
W
9 mph
9 mph
December 23, tuesday
0000

39°F
W
8 mph
8 mph
0300

37°F
SW
9 mph
9 mph
0600

37°F
W
11 mph
11 mph
0900

37°F
W
11 mph
11 mph



























