| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 5.2° | 0.1° | 61.8mm | 16.3 | 20 |
| February | 6.9° | 0.5° | 56.7mm | 14.3 | 27 |
| March | 10.3° | 1.8° | 49.7mm | 13.4 | 42 |
| April | 14.9° | 4.5° | 41.2mm | 11.4 | 61 |
| May | 19° | 8.2° | 57mm | 12.3 | 72 |
| June | 22.3° | 11.4° | 61.6mm | 12.6 | 75 |
| July | 24.1° | 13.3° | 75.9mm | 13.9 | 72 |
| August | 24° | 13.2° | 80.1mm | 13.5 | 73 |
| September | 19.9° | 10.1° | 64.3mm | 11.8 | 76 |
| October | 15° | 7° | 62.1mm | 13.8 | 56 |
| November | 9.3° | 3.4° | 58.2mm | 15.7 | 36 |
| December | 5.9° | 1° | 67.3mm | 16.6 | 23 |
January in Münster averages a daily high of 5.2°C with nights around 0.1°C. Expect roughly 16.3 wet days totalling 61.8mm. A hard month to visit for comfort alone.
February in Münster averages a daily high of 6.9°C with nights around 0.5°C. Expect roughly 14.3 wet days totalling 56.7mm. A hard month to visit for comfort alone.
March in Münster averages a daily high of 10.3°C with nights around 1.8°C. Expect roughly 13.4 wet days totalling 49.7mm. Demanding conditions — pack for it and plan indoor options.
April in Münster averages a daily high of 14.9°C with nights around 4.5°C. Expect roughly 11.4 wet days totalling 41.2mm. Generally workable, with some weather to plan around.
May in Münster averages a daily high of 19°C with nights around 8.2°C. Expect roughly 12.3 wet days totalling 57mm. Generally workable, with some weather to plan around.
June in Münster averages a daily high of 22.3°C with nights around 11.4°C. Expect roughly 12.6 wet days totalling 61.6mm. Comfortable conditions for being outdoors all day.
July in Münster averages a daily high of 24.1°C with nights around 13.3°C. Expect roughly 13.9 wet days totalling 75.9mm. Generally workable, with some weather to plan around.
August in Münster averages a daily high of 24°C with nights around 13.2°C. Expect roughly 13.5 wet days totalling 80.1mm. Generally workable, with some weather to plan around.
September in Münster averages a daily high of 19.9°C with nights around 10.1°C. Expect roughly 11.8 wet days totalling 64.3mm. Comfortable conditions for being outdoors all day.
October in Münster averages a daily high of 15°C with nights around 7°C. Expect roughly 13.8 wet days totalling 62.1mm. Generally workable, with some weather to plan around.
November in Münster averages a daily high of 9.3°C with nights around 3.4°C. Expect roughly 15.7 wet days totalling 58.2mm. Demanding conditions — pack for it and plan indoor options.
December in Münster averages a daily high of 5.9°C with nights around 1°C. Expect roughly 16.6 wet days totalling 67.3mm. 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. Münster peaks at 76.
Based on 30 years of records, May–September scores highest for comfort in Münster, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 24.1°C.
August is the wettest, averaging 80.1mm of rain across roughly 13.5 wet days.
January is the coolest month, with average daily highs around 5.2°C.