| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 5.6° | 0.5° | 112.2mm | 18 | 22 |
| February | 7.2° | 0.9° | 101mm | 16.1 | 27 |
| March | 10.7° | 2.2° | 87.1mm | 15.4 | 40 |
| April | 15.1° | 4.6° | 66.8mm | 12.2 | 60 |
| May | 19.1° | 8.3° | 80.8mm | 13.4 | 70 |
| June | 22.4° | 11.5° | 85mm | 13.3 | 73 |
| July | 23.7° | 13.3° | 101.4mm | 15.1 | 70 |
| August | 23.8° | 13.2° | 105.9mm | 14.5 | 71 |
| September | 20° | 10.2° | 85.1mm | 13.3 | 73 |
| October | 15.2° | 7.4° | 94.2mm | 15.3 | 55 |
| November | 9.7° | 4° | 97.6mm | 17.8 | 37 |
| December | 6.3° | 1.5° | 117.5mm | 18.8 | 25 |
January in Wuppertal averages a daily high of 5.6°C with nights around 0.5°C. Expect roughly 18 wet days totalling 112.2mm. A hard month to visit for comfort alone.
February in Wuppertal averages a daily high of 7.2°C with nights around 0.9°C. Expect roughly 16.1 wet days totalling 101mm. A hard month to visit for comfort alone.
March in Wuppertal averages a daily high of 10.7°C with nights around 2.2°C. Expect roughly 15.4 wet days totalling 87.1mm. Demanding conditions — pack for it and plan indoor options.
April in Wuppertal averages a daily high of 15.1°C with nights around 4.6°C. Expect roughly 12.2 wet days totalling 66.8mm. Generally workable, with some weather to plan around.
May in Wuppertal averages a daily high of 19.1°C with nights around 8.3°C. Expect roughly 13.4 wet days totalling 80.8mm. Generally workable, with some weather to plan around.
June in Wuppertal averages a daily high of 22.4°C with nights around 11.5°C. Expect roughly 13.3 wet days totalling 85mm. Generally workable, with some weather to plan around.
July in Wuppertal averages a daily high of 23.7°C with nights around 13.3°C. Expect roughly 15.1 wet days totalling 101.4mm. Generally workable, with some weather to plan around.
August in Wuppertal averages a daily high of 23.8°C with nights around 13.2°C. Expect roughly 14.5 wet days totalling 105.9mm. Generally workable, with some weather to plan around.
September in Wuppertal averages a daily high of 20°C with nights around 10.2°C. Expect roughly 13.3 wet days totalling 85.1mm. Generally workable, with some weather to plan around.
October in Wuppertal averages a daily high of 15.2°C with nights around 7.4°C. Expect roughly 15.3 wet days totalling 94.2mm. Generally workable, with some weather to plan around.
November in Wuppertal averages a daily high of 9.7°C with nights around 4°C. Expect roughly 17.8 wet days totalling 97.6mm. Demanding conditions — pack for it and plan indoor options.
December in Wuppertal averages a daily high of 6.3°C with nights around 1.5°C. Expect roughly 18.8 wet days totalling 117.5mm. 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. Wuppertal peaks at 73.
Based on 30 years of records, May–September scores highest for comfort in Wuppertal, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 23.8°C.
December is the wettest, averaging 117.5mm of rain across roughly 18.8 wet days.
January is the coolest month, with average daily highs around 5.6°C.