| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 3.3° | -2.2° | 40.8mm | 13.6 | 13 |
| February | 5.5° | -1.4° | 33.6mm | 11.8 | 25 |
| March | 9.2° | 0.3° | 33.9mm | 11.4 | 40 |
| April | 15.1° | 4° | 27mm | 9.2 | 66 |
| May | 19.8° | 8.3° | 48.7mm | 10.9 | 78 |
| June | 23.4° | 12° | 61.4mm | 10.7 | 79 |
| July | 25° | 14° | 70.5mm | 11.6 | 77 |
| August | 25° | 13.7° | 52.9mm | 10.9 | 78 |
| September | 20.3° | 10° | 42.5mm | 9.7 | 81 |
| October | 14.4° | 6.1° | 42.9mm | 11.7 | 59 |
| November | 8° | 2.1° | 39.2mm | 11.9 | 38 |
| December | 4.2° | -0.8° | 38.9mm | 13.7 | 18 |
January in Köpenick averages a daily high of 3.3°C with nights around -2.2°C. Expect roughly 13.6 wet days totalling 40.8mm. A hard month to visit for comfort alone.
February in Köpenick averages a daily high of 5.5°C with nights around -1.4°C. Expect roughly 11.8 wet days totalling 33.6mm. A hard month to visit for comfort alone.
March in Köpenick averages a daily high of 9.2°C with nights around 0.3°C. Expect roughly 11.4 wet days totalling 33.9mm. Demanding conditions — pack for it and plan indoor options.
April in Köpenick averages a daily high of 15.1°C with nights around 4°C. Expect roughly 9.2 wet days totalling 27mm. Generally workable, with some weather to plan around.
May in Köpenick averages a daily high of 19.8°C with nights around 8.3°C. Expect roughly 10.9 wet days totalling 48.7mm. Comfortable conditions for being outdoors all day.
June in Köpenick averages a daily high of 23.4°C with nights around 12°C. Expect roughly 10.7 wet days totalling 61.4mm. Comfortable conditions for being outdoors all day.
July in Köpenick averages a daily high of 25°C with nights around 14°C. Expect roughly 11.6 wet days totalling 70.5mm. Comfortable conditions for being outdoors all day.
August in Köpenick averages a daily high of 25°C with nights around 13.7°C. Expect roughly 10.9 wet days totalling 52.9mm. Comfortable conditions for being outdoors all day.
September in Köpenick averages a daily high of 20.3°C with nights around 10°C. Expect roughly 9.7 wet days totalling 42.5mm. Comfortable conditions for being outdoors all day.
October in Köpenick averages a daily high of 14.4°C with nights around 6.1°C. Expect roughly 11.7 wet days totalling 42.9mm. Generally workable, with some weather to plan around.
November in Köpenick averages a daily high of 8°C with nights around 2.1°C. Expect roughly 11.9 wet days totalling 39.2mm. Demanding conditions — pack for it and plan indoor options.
December in Köpenick averages a daily high of 4.2°C with nights around -0.8°C. Expect roughly 13.7 wet days totalling 38.9mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Köpenick peaks at 81.
Based on 30 years of records, May–September scores highest for comfort in Köpenick, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 25°C.
July is the wettest, averaging 70.5mm of rain across roughly 11.6 wet days.
January is the coolest month, with average daily highs around 3.3°C.