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Weather in Rotterdam for May 2025

Your guide to Rotterdam weather in May - trends and predictions
  • In general, the average temperature in Rotterdam at the beginning of May is 16.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.3 °C by the end of May.

  • With an average of 5 rainy days, Rotterdam experiences minimal rainfall in May.

  • Is May a good time to visit Rotterdam? check out the best time to travel to Rotterdam page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Rotterdam in May average weather

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Temperatures trend during May in Rotterdam

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
18° /10° 4 mm 4
2 May Overcast
Overcast
15° /8° 1.8 mm 4
3 May Partly cloudy
Partly cloudy
13° /5° 3.7 mm 4
4 May Partly cloudy
Partly cloudy
18° /6° 0.6 mm 5
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
16° /9° 4.9 mm 4
6 May Patchy rain possible
Patchy rain possible
16° /10° 3.7 mm 4
7 May Moderate rain at times
Moderate rain at times
17° /10° 1 mm 4
8 May Overcast
Overcast
18° /9° 0 mm 4
9 May Moderate or heavy rain shower
Moderate or heavy rain shower
16° /10° 7.8 mm 4
10 May Moderate or heavy rain shower
Moderate or heavy rain shower
16° /9° 2.7 mm 4
11 May Moderate rain at times
Moderate rain at times
18° /9° 3.8 mm 5
12 May Heavy rain at times
Heavy rain at times
21° /11° 2.7 mm 5
13 May Cloudy
Cloudy
20° /12° 1.8 mm 5
14 May Overcast
Overcast
21° /11° 6.9 mm 5
15 May Patchy rain possible
Patchy rain possible
16° /10° 5.9 mm 4
16 May Patchy rain possible
Patchy rain possible
15° /9° 2 mm 4
17 May Partly cloudy
Partly cloudy
16° /9° 0.5 mm 4
18 May Partly cloudy
Partly cloudy
17° /8° 1.5 mm 4
19 May Cloudy
Cloudy
19° /9° 1 mm 4
20 May Overcast
Overcast
19° /10° 1.1 mm 4
21 May Overcast
Overcast
21° /12° 8 mm 5
22 May Overcast
Overcast
19° /12° 2.3 mm 5
23 May Overcast
Overcast
16° /9° 0.1 mm 4
24 May Cloudy
Cloudy
17° /9° 4.1 mm 4
25 May Partly cloudy
Partly cloudy
18° /10° 0.2 mm 5
26 May Sunny
Sunny
19° /8° 1.6 mm 5
27 May Overcast
Overcast
19° /8° 0.1 mm 5
28 May Partly cloudy
Partly cloudy
20° /9° 2.9 mm 5
29 May Partly cloudy
Partly cloudy
17° /10° 3.3 mm 5
30 May Overcast
Overcast
15° /9° 0.9 mm 4
31 May Sunny
Sunny
20° /11° 2.3 mm 5
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Important Notice
Our weather forecast for Rotterdam in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rotterdam forecast closer to your planned date for the most up-to-date weather information.

Guide for Rotterdam in May

In May, Rotterdam, Netherlands experiences a transition from the cool spring weather to the warmer temperatures of early summer. At the beginning of the month, the weather in Rotterdam is typically mild, with average temperatures around 12°.

The city experiences frequent cloudy days with occasional showers. As the month progresses, the temperatures gradually rise, and by the end of May, the weather becomes noticeably warmer, with average temperatures reaching around 17°.

The chances of rainfall decrease towards the end of the month, and the city begins to see more sunny days.

The weather in Rotterdam during May is influenced by its coastal location, with the North Sea playing a significant role in moderating the temperatures.

Travelers visiting Rotterdam during this time should be prepared for variable weather conditions and should pack layers to accommodate the changing temperatures throughout the month.

Overall, May in Rotterdam offers a pleasant transition from spring to summer, with the city's parks and outdoor attractions coming to life as the weather becomes more favorable for outdoor activities.

Rotterdam in May - FAQ

Is May a good time to visit Rotterdam?
Yes, May is a good time to traveling to Rotterdam, read more about the best time to visit Rotterdam.
What are the expected maximum and minimum temperatures in Rotterdam during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rotterdam during May?
Significant rainfall exceeding 143.6 mm is expected in Rotterdam during May, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rotterdam during May?
The average wind speed in Rotterdam during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Rotterdam in May?

As you prepare for your trip to Rotterdam in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Rotterdam, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Rotterdam

Explore the daily rainfall trends and prepare for Rotterdams May weather 💧

UV exposure in Rotterdam during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Rotterdam?

Get accurate weather forecasts for Rotterdam, located at latitude 51.923 and longitude 4.479. Stay updated with localized weather information tailored for Rotterdam.

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