Measurements:
°C
°F
CURRENT WEATHER
16:45
Rotterdam
70°F
E 8 mph
Feels like: 70°F
Precip: 24%
World Resorts Netherlands Rotterdam Weather

7 Day Weather Forecast

08.19
wed
DAY
66°F
E 8 mph
precip
24%
NIGHT
60°F
N 5 mph
precip
12%
08.20
thu
DAY
70°F
E 15 mph
precip
22%
NIGHT
62°F
NE 4 mph
precip
8%
08.21
fri
DAY
68°F
SW 6 mph
precip
25%
NIGHT
60°F
SW 6 mph
precip
11%
08.22
sat
DAY
68°F
SW 7 mph
precip
36%
NIGHT
58°F
S 4 mph
precip
7%
08.23
sun
DAY
68°F
SE 8 mph
precip
9%
NIGHT
58°F
S 4 mph
precip
10%
08.24
mon
DAY
70°F
SW 4 mph
precip
7%
NIGHT
64°F
SW 9 mph
precip
12%
08.25
tue
DAY
76°F
W 7 mph
precip
1%
NIGHT
68°F
W 6 mph
precip
13%

Rotterdam Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Rotterdam was 21.2°F. The maximum and minimum values were 20.7°F and 22.0°F respectively.

Rotterdam on the Weather Map

Best Time to Visit Rotterdam
The most sunny months:
August 12 days
June 11 days
April 11 days
The most warm months:
August 73.9 °F
July 73.6 °F
June 70.6 °F
Warmest sea temperature:
August 69.0 °F
July 67.2 °F
September 66.4 °F
The most cold months:
January 42.0 °F
February 43.9 °F
December 45.3 °F
The most rainy months:
August 4 days
December 4 days
October 4 days
The most windy months:
December 12 mph
February 12 mph
January 12 mph
more details