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North Rhine-Westphalia (Köln)
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Weather in North Rhine-Westphalia for May 2027

Your guide to North Rhine-Westphalia weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in North Rhine-Westphalia at the beginning of May is 17.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.6 °C by the end of May.

    • Rain 🌧️

  • North Rhine-Westphalia experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 88.4 mm.

    • More

  • Is May a good time to visit North Rhine-Westphalia? check out the best time to travel to North Rhine-Westphalia page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
1
Dry days
Average rainy days
30
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
71 %
Avg humidity

North Rhine-Westphalia Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
20°
2
Patchy rain possible
19°
3
Light rain shower
17°
4
Patchy rain possible
17°
5
Heavy rain at times
15°
6
Patchy rain possible
16°
7
Moderate rain at times
16°
8
Overcast
18°
9
Partly cloudy
21°
10
Patchy rain possible
20°
11
Partly cloudy
19°
12
Patchy rain possible
18°
13
Patchy rain possible
19°
14
Patchy rain possible
20°
15
Moderate or heavy rain shower
19°
16
Patchy rain possible
17°
17
Moderate or heavy rain shower
17°
18
Moderate or heavy rain shower
18°
19
Moderate or heavy rain shower
20°
20
Cloudy
20°
21
Patchy rain possible
21°
22
Moderate or heavy rain shower
19°
23
Light rain shower
19°
24
Moderate rain at times
18°
25
Sunny
20°
26
Patchy rain possible
21°
27
Moderate or heavy rain shower
20°
28
Light rain shower
20°
29
Patchy rain possible
20°
30
Patchy rain possible
21°
31
Sunny
22°

What’s the Weather Like in North Rhine-Westphalia This May?

Discover the average temperatures and weather trends across North Rhine-Westphalia’s cities this May.
Patchy rain possibleKöln18 °C / 9 °CPatchy rain possibleDüsseldorf18 °C / 9 °CPatchy rain possibleBonn19 °C / 8 °CPatchy rain possibleDortmund18 °C / 9 °CPatchy rain possibleBielefeld17 °C / 8 °CPatchy rain possibleEssen18 °C / 9 °CPatchy rain possibleAachen17 °C / 8 °CPatchy rain possibleBochum18 °C / 9 °CPatchy rain possibleDuisburg18 °C / 9 °CPatchy rain possibleWuppertal18 °C / 9 °CPatchy rain possibleWinterberg18 °C / 3 °CMore Locations

Temperatures trend during May in North Rhine-Westphalia

See the weather trend as well as the moving average line

May weather in North Rhine-Westphalia day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 20° /8° 1.1 mm 5
2 May Patchy rain possible
Patchy rain possible
 19° /8° 1.2 mm 5
3 May Light rain shower
Light rain shower
 17° /7° 3.8 mm 4
4 May Patchy rain possible
Patchy rain possible
 17° /7° 1.5 mm 4
5 May Heavy rain at times
Heavy rain at times
 15° /8° 4.5 mm 3
6 May Patchy rain possible
Patchy rain possible
 16° /7° 5 mm 4
7 May Moderate rain at times
Moderate rain at times
 16° /8° 3.1 mm 3
8 May Overcast
Overcast
 18° /7° 1.5 mm 4
9 May Partly cloudy
Partly cloudy
 21° /8° 3.7 mm 6
10 May Patchy rain possible
Patchy rain possible
 20° /10° 2.6 mm 5
11 May Partly cloudy
Partly cloudy
 19° /9° 4.9 mm 5
12 May Patchy rain possible
Patchy rain possible
 18° /8° 2 mm 4
13 May Patchy rain possible
Patchy rain possible
 19° /8° 2 mm 5
14 May Patchy rain possible
Patchy rain possible
 20° /8° 0.7 mm 5
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /8° 1.7 mm 4
16 May Patchy rain possible
Patchy rain possible
 17° /8° 3.2 mm 4
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /8° 4.4 mm 4
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /8° 3.6 mm 4
19 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /8° 2.9 mm 4
20 May Cloudy
Cloudy
 20° /9° 2.2 mm 4
21 May Patchy rain possible
Patchy rain possible
 21° /10° 2.1 mm 5
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /10° 3.4 mm 5
23 May Light rain shower
Light rain shower
 19° /9° 2.5 mm 5
24 May Moderate rain at times
Moderate rain at times
 18° /9° 3.3 mm 4
25 May Sunny
Sunny
 20° /9° 2.8 mm 5
26 May Patchy rain possible
Patchy rain possible
 21° /10° 1.9 mm 5
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /10° 3.5 mm 5
28 May Light rain shower
Light rain shower
 20° /8° 3.2 mm 5
29 May Patchy rain possible
Patchy rain possible
 20° /9° 4.1 mm 5
30 May Patchy rain possible
Patchy rain possible
 21° /10° 2.4 mm 5
31 May Sunny
Sunny
 22° /10° 2.2 mm 5
Next
Important Notice
Our weather forecast for North Rhine-Westphalia 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 North Rhine-Westphalia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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North Rhine-Westphalia weather in May vs April vs June

Compare May weather in North Rhine-Westphalia with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures14°/5°18°/9°24°/13°
Rainfall63 mm88 mm91 mm
Snowfall0 cm0 cm0 cm
Wind16.4 km/h15.3 km/h14.5 km/h
Humidity65%71%66%
Rainy days24 days30 days23 days
Snow days1 days0 days0 days
Dry days5 days1 days7 days

Planning a trip to North Rhine-Westphalia? Discover the best time to visit

North Rhine-Westphalia in May - FAQ

What are the expected maximum and minimum temperatures in North Rhine-Westphalia during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in North Rhine-Westphalia during May?
Moderate rainfall is anticipated in North Rhine-Westphalia during May, with a total of 88.4 mm spread over approximately 30 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in North Rhine-Westphalia during May?
The average wind speed in North Rhine-Westphalia during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in North Rhine-Westphalia

Explore the daily rainfall trends and prepare for North Rhine-Westphalias May weather 💧
Typically, North Rhine-Westphalia has 30 rainy days in May with a total of 88.4 mm of rainfall.

UV exposure in North Rhine-Westphalia during May

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

What to pack to North Rhine-Westphalia in May?

🌦️ Mild & changeable · highs around 18 °C, frequent showers

As you prepare for your trip to North Rhine-Westphalia 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 North Rhine-Westphalia, during May, is comfortable and enjoyable, regardless of the weather conditions.

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Provinces in North Rhine-Westphalia
Select a province for an accurate weather forecast
Düsseldorf DistrictRegierungsbezirk ArnsbergRegierungsbezirk DetmoldRegierungsbezirk Köln
Top locations in North Rhine-Westphalia
Select a location for an accurate weather forecast
AachenBielefeldBochumBonnDortmundDuisburgDüsseldorfEssenKölnWuppertal
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Location coordinates Where is North Rhine-Westphalia?

Get accurate weather forecasts for North Rhine-Westphalia, located at latitude 50.933 and longitude 6.95. Stay updated with localized weather information tailored for North Rhine-Westphalia.

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