May weather forecastStuttgart, Germany
May
Weather in May
The weather in May indicates the advent of summer in Stuttgart, bringing considerable change in climatic conditions. A further expansion in daylight to 15.3 hours and an escalation of the UV index to 6 underlines this transition. Despite a substantial increase in rainfall to 86mm (3.39"), the weather stays pleasant thanks to an extending temperature range, from 12.2°C (54°F) to 22°C (71.6°F). As May progresses, Stuttgart warms up under the summer sun, leaving behind the verdant spring.Temperature
The transition to May introduces an increase in the average high-temperature in Stuttgart, shifting from an enjoyable 16.8°C (62.2°F) in April to a pleasant 22°C (71.6°F). During May, Stuttgart observes a consistent average nighttime temperature of 12.2°C (54°F).Rainfall
In Stuttgart, during May, the rain falls for 17 days and regularly aggregates up to 86mm (3.39") of precipitation. Throughout the year, in Stuttgart, there are 172 rainfall days, and 714mm (28.11") of precipitation is accumulated.Daylight
In May, the average length of the day is 15h and 17min.On the first day of May in Stuttgart, sunrise is at 06:01 and sunset at 20:38. On the last day of the month, sunrise is at 05:24 and sunset at 21:17 CEST.
Sunshine
In May, the average sunshine is 7.6h.UV index
In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stuttgart, Germany
- Average high temperature in May: 22°C
The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in May: 12.2°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average rainfall in May
Stuttgart, Germany
- Average rainfall in May: 85.7mm
The wettest month (with the highest rainfall) is June (86.8mm).
The driest month (with the least rainfall) is February (35.5mm).
Average rainfall days in May
Stuttgart, Germany
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (11 days).
Average daylight in May /
Average sunshine in May
Stuttgart, Germany
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 7h and 36min
The month with the most sunshine is July (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average UV index in May
Stuttgart, Germany
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).








