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Weather in Mannheim for May 2026

Your guide to Mannheim weather in May - trends and predictions

    Temperatures

  • The forecast for the first days of May 2026 in Mannheim predicts temperatures to be around 20 °C, close to the historical average.

  • In general, the average temperature in Mannheim at the beginning of May is 21.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 21.6 °C by the end of May.

    • Rain 🌧️

  • Mannheim experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 77.4 mm.

    • More

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

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

Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/10°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Mannheim Weather May

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

Temperatures trend during May in Mannheim

See the weather trend as well as the moving average line

May weather in Mannheim day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 22° /8° 0 mm 5.4
2 May Sunny
Sunny
 26° /10° 0 mm 5.3
3 May Overcast
Overcast
 24° /16° 0.1 mm 4.1
4 May Patchy rain possible
Patchy rain possible
 24° /13° 0.6 mm 5.5
5 May Patchy rain possible
Patchy rain possible
 20° /12° 0.7 mm 4
6 May Patchy rain possible
Patchy rain possible
 18° /10° 0.8 mm 3
7 May Cloudy
Cloudy
 19° /10° 0 mm 3
8 May Partly cloudy
Partly cloudy
 24° /10° 0 mm 5
9 May Patchy rain possible
Patchy rain possible
 20° /12° 2.3 mm 4
10 May Patchy rain possible
Patchy rain possible
 16° /11° 1.1 mm 3
11 May Patchy rain possible
Patchy rain possible
 21° /8° 0.7 mm 3
12 May Patchy rain possible
Patchy rain possible
 14° /11° 0.6 mm 3
13 May Patchy rain possible
Patchy rain possible
 16° /8° 1.5 mm 3
14 May Patchy rain possible
Patchy rain possible
 22° /10° 0.4 mm 6
15 May Moderate rain at times
Moderate rain at times
 19° /10° 1.3 mm 4
16 May Patchy rain possible
Patchy rain possible
 18° /9° 7.7 mm 4
17 May Overcast
Overcast
 17° /7° 5.3 mm 4
18 May Partly cloudy
Partly cloudy
 19° /7° 0.5 mm 5
19 May Overcast
Overcast
 20° /8° 2 mm 5
20 May Patchy rain possible
Patchy rain possible
 20° /10° 0.1 mm 5
21 May Overcast
Overcast
 21° /12° 1.2 mm 5
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /11° 2.6 mm 5
23 May Overcast
Overcast
 18° /9° 3 mm 4
24 May Overcast
Overcast
 17° /8° 2.5 mm 4
25 May Sunny
Sunny
 21° /9° 4 mm 5
26 May Partly cloudy
Partly cloudy
 22° /10° 0.3 mm 5
27 May Sunny
Sunny
 20° /10° 1.6 mm 5
28 May Partly cloudy
Partly cloudy
 20° /10° 2.3 mm 5
29 May Partly cloudy
Partly cloudy
 21° /10° 2.2 mm 5
30 May Partly cloudy
Partly cloudy
 23° /11° 2.6 mm 6
31 May Light rain shower
Light rain shower
 24° /13° 4.4 mm 6
Next
Important Notice
Our weather forecast for Mannheim 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 Mannheim forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Mannheim weather in May vs April vs June

Compare May weather in Mannheim 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
Temperatures15°/7°19°/10°25°/14°
Rainfall55 mm77 mm48 mm
Snowfall0 cm0 cm0 cm
Wind16.2 km/h14.9 km/h15.3 km/h
Humidity67%68%64%
Rainy days17 days26 days16 days
Snow days1 days0 days0 days
Dry days12 days5 days14 days

Planning a trip to Mannheim? Discover the best time to visit

Mannheim in May - FAQ

What are the expected maximum and minimum temperatures in Mannheim during May?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Mannheim during May?

Moderate rainfall is anticipated in Mannheim during May, with a total of 77.4 mm spread over approximately 26 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Mannheim during May?

The average wind speed in Mannheim during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Mannheim in May?

As you prepare for your trip to Mannheim 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 Mannheim, 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 Mannheim

Explore the daily rainfall trends and prepare for Mannheims May weather 💧
Typically, Mannheim has 26 rainy days in May with a total of 77.4 mm of rainfall.

UV exposure in Mannheim during May

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

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Get accurate weather forecasts for Mannheim, located at latitude 49.489 and longitude 8.467. Stay updated with localized weather information tailored for Mannheim.

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