



Dahlem
Dahlem is a village in North Rhine-Westphalia, Germany, 493 m above sea level. It has a population of about 4,438 (2025). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.
Best: Jul–Sep. Warmth, sunshine and dry days, month by month.
Dahlem at a glance
The months with the highest weather score
Average high in July
Average low in January
102 mm of rain
67 mm of rain
within 14 km
Weather in Dahlem
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Rain · wind 47 km/h · humidity 97%
When to go to Dahlem
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 13 | 18 | 19 | 41 | 54 | 63 | 64 | 64 | 67 | 31 | 13 | 11 |
| High | 3° | 4° | 8° | 12° | 16° | 20° | 22° | 21° | 17° | 12° | 7° | 4° |
| Low | -2° | -2° | 1° | 3° | 7° | 10° | 12° | 12° | 9° | 6° | 2° | -1° |
| Rain (mm) | 100 | 82 | 87 | 67 | 75 | 78 | 77 | 76 | 78 | 82 | 83 | 102 |
| Wet days | 15 | 13 | 13 | 10 | 13 | 14 | 15 | 14 | 10 | 13 | 14 | 16 |
What's on in Dahlem
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Dahlem
Outdoors around Dahlem
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Dahlem
Wildlife in October
The birds and mammals of Germany seen most this month, compared with the rest of their year.
The sky over Dahlem
Earthquakes around Dahlem
The last 30 days within 300 km, and the record since 1950.
Strongest nearby since 1950
Fossil sites near this town
Fossil sites: 1 · 2 km
Towns and villages around Dahlem
Each with its own page: weather, climate and the best time to visit.
Dahlem from above
Postal code
Getting to Dahlem
Places near Dahlem
Places with a climate like Dahlem
Matched month by month on temperature, rain and sunshine.