Mannheim
May
Weather in Mannheim for May 2025
Your guide to Mannheim weather in May - trends and predictions
In general, the average temperature in Mannheim at the beginning of May is 18.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °C by the end of May.
Mannheim sees moderate rainfall in May, averaging 9 rainy days.
Is May a good time to visit Mannheim? check out the best time to travel to Mannheim page.
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22
Dry days
9
Rainy days
0
Snow days
21°/9°
Temperatures
15 km/h
Avg max wind
71 %
Avg humidity
Mannheim in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  16° | 3  17° | 4  16° | |||
| 5 20° | 6 18° | 7 19° | 8 17° | 9 19° | 10 19° | 11 19° |
| 12 20° | 13 20° | 14 22° | 15 19° | 16 17° | 17 16° | 18  19° |
| 19 18° | 20 21° | 21 22° | 22 21° | 23 19° | 24 17° | 25 22° |
| 26 23° | 27 21° | 28 22° | 29 22° | 30 21° | 31 22° |
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Temperatures trend during May in Mannheim
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate rain at times | 21° /10° | 1.3 mm | 5 | |
| 2 May | Patchy rain possible | 16° /9° | 2.3 mm | 4 | |
| 3 May | Sunny | 17° /6° | 0.7 mm | 5 | |
| 4 May | Overcast | 16° /7° | 3.8 mm | 4 | |
| 5 May | Moderate rain at times | 20° /11° | 4.7 mm | 5 | |
| 6 May | Moderate rain at times | 18° /10° | 6.4 mm | 4 | |
| 7 May | Moderate rain at times | 19° /10° | 5.8 mm | 5 | |
| 8 May | Moderate rain at times | 17° /10° | 5.8 mm | 4 | |
| 9 May | Patchy rain possible | 19° /10° | 4.6 mm | 5 | |
| 10 May | Moderate or heavy rain shower | 19° /10° | 4.1 mm | 5 | |
| 11 May | Patchy rain possible | 19° /9° | 1.7 mm | 5 | |
| 12 May | Moderate or heavy rain shower | 20° /10° | 2.7 mm | 5 | |
| 13 May | Patchy rain possible | 20° /10° | 2.3 mm | 5 | |
| 14 May | Patchy rain possible | 22° /11° | 0.6 mm | 6 | |
| 15 May | Moderate rain at times | 19° /11° | 2 mm | 5 | |
| 16 May | Patchy rain possible | 17° /10° | 11.6 mm | 4 | |
| 17 May | Overcast | 16° /7° | 6.8 mm | 4 | |
| 18 May | Partly cloudy | 19° /7° | 0.8 mm | 5 | |
| 19 May | Overcast | 18° /9° | 3 mm | 4 | |
| 20 May | Patchy rain possible | 21° /10° | 0.1 mm | 5 | |
| 21 May | Overcast | 22° /12° | 1.2 mm | 5 | |
| 22 May | Moderate or heavy rain shower | 21° /13° | 3.4 mm | 5 | |
| 23 May | Overcast | 19° /11° | 4.4 mm | 4 | |
| 24 May | Overcast | 17° /10° | 2.5 mm | 4 | |
| 25 May | Sunny | 22° /8° | 0.7 mm | 6 | |
| 26 May | Partly cloudy | 23° /11° | 0.4 mm | 6 | |
| 27 May | Sunny | 21° /11° | 2.3 mm | 5 | |
| 28 May | Partly cloudy | 22° /9° | 0.4 mm | 5 | |
| 29 May | Partly cloudy | 22° /11° | 3.2 mm | 6 | |
| 30 May | Partly cloudy | 21° /11° | 3.9 mm | 5 | |
| 31 May | Sunny | 22° /11° | 1.7 mm | 6 | |
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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.
Mannheim in May - FAQ
What are the expected maximum and minimum temperatures in Mannheim during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mannheim during May?
Significant rainfall exceeding 164.8 mm is expected in Mannheim during May, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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
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