Rastatt in May
6.3out of 10
Possible, with caveats
Mild: highs around 18°C. Very wet: about 16 rainy days.
18°CAvg high
9°CAvg low
16Rainy days (110 mm)
15:03 hDaylight
05:52Sunrise · 20:55 Sunset
Why this score
- Mild: highs around 18°C
- Very wet: about 16 rainy days
- Rain varies a lot between years (±4.4 days)
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±4.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -1°C | 102 mm | 15 | – | – | 3.8 |
| February | 5°C | -1°C | 87 mm | 13 | – | – | 4.4 |
| March | 9°C | 2°C | 98 mm | 14 | – | – | 5.0 |
| April | 14°C | 5°C | 74 mm | 13 | – | – | 6.1 |
| May | 18°C | 9°C | 110 mm | 16 | – | – | 6.3 |
| June | 22°C | 12°C | 100 mm | 14 | – | – | 7.1 |
| July | 24°C | 14°C | 105 mm | 14 | – | – | 7.1 |
| August | 24°C | 14°C | 91 mm | 13 | – | – | 7.3 |
| September | 19°C | 10°C | 86 mm | 12 | – | – | 7.0 |
| October | 14°C | 7°C | 92 mm | 14 | – | – | 5.9 |
| November | 8°C | 3°C | 95 mm | 14 | – | – | 4.9 |
| December | 4°C | 0°C | 118 mm | 16 | – | – | 3.8 |
Frequently asked questions
How hot is Rastatt in May?
Daytime highs average 18°C and nights about 9°C.
When is the best time to visit Rastatt?
The best months are August, June, July, September.