Oldsum Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oldsum.
Climate overview of Oldsum
Oldsum, Schleswig-Holstein, Germany, experiences significant temperature variation throughout the year. Summers bring daytime highs of 20°C (68°F) in August, while winters cool to 5°C (41°F) in February.
Rain/snowfall is high, totalling around 1021 mm (40 in) per year. August is the wettest month and April the driest. The city also experiences pleasant summers and cold winters.
Oldsum Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oldsum - and find the best time to visit.
Monthly Temperature in Oldsum
Depending on the time of the year, temperatures range from pleasant to chilly in Oldsum. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in August, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like February.
At night, you can expect temperatures ranging from 16°C (61°F) in August to around 2°C (36°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oldsum
Oldsum has a relatively rain/snowy climate with high precipitation levels, averaging 1021 mm (40 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives high rainfall, averaging 114 mm (4.5 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month April brings less rainfall, with 47 mm (1.9 in) over 14 rainy days. For more details, please visit our Oldsum Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Oldsum
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Oldsum
What is the best time to visit Oldsum?
July typically offers the most optimal weather in Oldsum. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Oldsum has pleasant summers and cold winters.
What temperatures can I expect in Oldsum?
Daytime highs range from 5°C (41°F) in February to 20°C (68°F) in August. Nighttime lows range from 2°C (36°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Oldsum get?
Annual rainfall is around 1021 mm (40 in). August is the wettest month with 114 mm (4.5 in), while April is the driest with 47 mm (1.9 in).
Oldsum 3-Day Forecast
Oldsum on the map
Oldsum is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Berlin
26°C (79°F) Düsseldorf24°C (75°F) Hanover24°C (75°F) Munich25°C (77°F) Cologne25°C (77°F) Hamburg24°C (75°F) Winterberg
22°C (72°F) Binz
21°C (70°F) 
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