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Rotterdam, Netherlands Weather Averages

July is the hottest month in Rotterdam with an average temperature of 17°C (63°F) and the coldest is January at 3°C (37°F) with the most daily sunshine hours at 7 in May. The wettest month is October with an average of 84mm of rain..

Average Temperature Rotterdam

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Rotterdam

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Rotterdam

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Rotterdam

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Rotterdam : Next 24-Hour Weather

Today - 14th June 2025

Sunrise 05:22

Sunrise

Sunset 22:03

Sunset
2:00
Moderate or heavy rain shower
19°C (66°F)
3:00
Mist
19°C (66°F)
4:00
Mist
19°C (65°F)
5:00
Mist
19°C (66°F)
6:00
Clear
20°C (67°F)
7:00
Clear
22°C (70°F)
8:00
Clear
24°C (74°F)
9:00
Clear
26°C (77°F)
10:00
Patchy rain possible
25°C (76°F)
11:00
Patchy rain possible
24°C (74°F)
12:00
Heavy rain at times
20°C (68°F)
13:00
Patchy light rain
20°C (66°F)
14:00
Patchy rain possible
20°C (66°F)
15:00
Partly cloudy
23°C (72°F)
16:00
Partly cloudy
23°C (72°F)
17:00
Partly cloudy
22°C (70°F)
18:00
Clear
21°C (68°F)
19:00
Partly cloudy
20°C (66°F)
20:00
Cloudy
18°C (64°F)
21:00
Partly cloudy
18°C (63°F)
22:00
Partly cloudy
17°C (62°F)
23:00
Partly cloudy
16°C (60°F)

Tomorrow - 15th June 2025

Sunrise 05:22

Sunrise

Sunset 22:03

Sunset
0:00
Patchy rain possible
15°C (59°F)
1:00
Patchy rain possible
15°C (58°F)
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