World Resorts Netherlands Rotterdam Weather

Rotterdam 7 Days Forecast

29.12
mon
Day
43°F
S 6 mph
Precip.
0%
Night
43°F
S 13 mph
Precip.
0%
30.12
tue
Day
39°F
S 4 mph
Precip.
0%
Night
36°F
E 2 mph
Precip.
0%
31.12
wed
Day
43°F
SE 11 mph
Precip.
74%
Night
37°F
E 9 mph
Precip.
0%
01.01
thu
Day
41°F
E 17 mph
Precip.
70%
Night
41°F
E 17 mph
Precip.
81%
02.01
fri
Day
41°F
E 12 mph
Precip.
79%
Night
36°F
E 11 mph
Precip.
22%
03.01
sat
Day
39°F
SE 11 mph
Precip.
100%
Night
37°F
S 11 mph
Precip.
27%
04.01
sun
Day
39°F
NW 12 mph
Precip.
0%
Night
32°F
W 4 mph
Precip.
27%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 47.1°F. The highest and lowest sea temperatures during the month were 48.9°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 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

Sunniest months:
June 12 days
August 12 days
April 11 days
Warmest months:
August 71.5 °F
July 70.9 °F
June 68.3 °F
Warmest sea temp:
August 67.1 °F
July 65.3 °F
September 64.8 °F
Coldest months:
January 43.0 °F
February 44.4 °F
December 45.8 °F
Rainiest months:
August 4 days
December 4 days
October 4 days
Windiest months:
December 12.8 mph
February 12.5 mph
January 12.2 mph

Rotterdam on a weather map

Rotterdam
+43°F
S 11 mph
Feels like: +37°F
Precip.: 0%
Places in Netherlands:
Name
°F
+45°F
+79°F
+41°F
+45°F
+43°F
+39°F
+43°F
+43°F
+39°F
24 Hours Forecast
Rotterdam
Local time: 17:58
December 29, monday
1800
43°F
S
11 mph
2100
45°F
S
13 mph
December 30, tuesday
0000
43°F
S
13 mph
0300
39°F
S
9 mph
0600
39°F
S
11 mph
0900
34°F
SW
4 mph
1200
39°F
S
4 mph
1500
41°F
S
3 mph
Units of measurement: °C / °F