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Saarlouis Weather in May
May in Saarlouis averages 20°C (68°F) during the day and 9°C (48°F) at night. Quite a bit of rainfall is typical this month, with around 79 mm (3.1 in) on average. An umbrella is a good idea.
Rainfall in Saarlouis in May
Typically around 16 days of rainfall are expected, averaging 79 mm (3.1 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Saarlouis in May
The excellent temperature in Saarlouis in May makes it a solid month to visit, with 20°C (68°F) during the day and 9°C (48°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Saarlouis in May
Expect sunny days throughout the month, with an estimated 205 hours of sunshine. This makes it a pleasant time to visit Saarlouis.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Saarlouis.
Saarlouis Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
54%
Precipitation
79 mm (3.1 in)
Rainy days
16 days
Sunshine
205 hours *
Percentage Sunshine
*
* Data from: Trier, Germany (48 KM, 30 Miles).
Saarlouis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saarlouis - and find the best time to visit.
Best Places in Germany in May
Find out more about the weather in Germany and which places have the best travel conditions in this month. See all of Germany in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Saarlouis in May
For Saarlouis in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Saarlouis in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Saarlouis 3-Day Forecast
More climate data for Saarlouis
See the full Saarlouis climate overview or explore weather in Germany.
Popular in May
Where to go in May - average daytime high across popular destinations.
Berlin
20°C (68°F) Düsseldorf20°C (68°F) Hanover19°C (66°F) Munich
20°C (68°F) Cologne20°C (68°F) Hamburg19°C (66°F) Winterberg17°C (63°F) Binz
14°C (57°F) Bucket list
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