| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 2.6° | -4.3° | 80.1mm | 14.1 | 7 |
| February | 5° | -4° | 66.2mm | 12.9 | 17 |
| March | 9.2° | -1.5° | 64.8mm | 13.1 | 34 |
| April | 13.6° | 1.6° | 55.5mm | 12.4 | 54 |
| May | 17.8° | 5.9° | 94.6mm | 14.9 | 63 |
| June | 22.1° | 9.7° | 86.8mm | 13.5 | 73 |
| July | 23.8° | 11° | 85.2mm | 13.8 | 72 |
| August | 23.5° | 10.9° | 85.1mm | 13.4 | 73 |
| September | 19° | 7° | 58.4mm | 11.3 | 74 |
| October | 14.1° | 3.9° | 68.1mm | 12.6 | 56 |
| November | 7.3° | -0.4° | 67.6mm | 14.3 | 27 |
| December | 3.4° | -3.2° | 82.3mm | 15.9 | 9 |
January in Villingen-Schwenningen averages a daily high of 2.6°C with nights around -4.3°C. Expect roughly 14.1 wet days totalling 80.1mm. A hard month to visit for comfort alone.
February in Villingen-Schwenningen averages a daily high of 5°C with nights around -4°C. Expect roughly 12.9 wet days totalling 66.2mm. A hard month to visit for comfort alone.
March in Villingen-Schwenningen averages a daily high of 9.2°C with nights around -1.5°C. Expect roughly 13.1 wet days totalling 64.8mm. A hard month to visit for comfort alone.
April in Villingen-Schwenningen averages a daily high of 13.6°C with nights around 1.6°C. Expect roughly 12.4 wet days totalling 55.5mm. Demanding conditions — pack for it and plan indoor options.
May in Villingen-Schwenningen averages a daily high of 17.8°C with nights around 5.9°C. Expect roughly 14.9 wet days totalling 94.6mm. Generally workable, with some weather to plan around.
June in Villingen-Schwenningen averages a daily high of 22.1°C with nights around 9.7°C. Expect roughly 13.5 wet days totalling 86.8mm. Generally workable, with some weather to plan around.
July in Villingen-Schwenningen averages a daily high of 23.8°C with nights around 11°C. Expect roughly 13.8 wet days totalling 85.2mm. Generally workable, with some weather to plan around.
August in Villingen-Schwenningen averages a daily high of 23.5°C with nights around 10.9°C. Expect roughly 13.4 wet days totalling 85.1mm. Generally workable, with some weather to plan around.
September in Villingen-Schwenningen averages a daily high of 19°C with nights around 7°C. Expect roughly 11.3 wet days totalling 58.4mm. Generally workable, with some weather to plan around.
October in Villingen-Schwenningen averages a daily high of 14.1°C with nights around 3.9°C. Expect roughly 12.6 wet days totalling 68.1mm. Generally workable, with some weather to plan around.
November in Villingen-Schwenningen averages a daily high of 7.3°C with nights around -0.4°C. Expect roughly 14.3 wet days totalling 67.6mm. A hard month to visit for comfort alone.
December in Villingen-Schwenningen averages a daily high of 3.4°C with nights around -3.2°C. Expect roughly 15.9 wet days totalling 82.3mm. 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. Villingen-Schwenningen peaks at 74.
Based on 30 years of records, June–September scores highest for comfort in Villingen-Schwenningen, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 23.8°C.
May is the wettest, averaging 94.6mm of rain across roughly 14.9 wet days.
January is the coolest month, with average daily highs around 2.6°C.