| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 3.8° | -0.8° | 84.2mm | 17.8 | 14 |
| February | 5.2° | -0.4° | 75.8mm | 15.8 | 19 |
| March | 8.5° | 0.6° | 55.7mm | 13.7 | 34 |
| April | 13.5° | 3.5° | 40.6mm | 11.8 | 56 |
| May | 18° | 7.3° | 63.8mm | 12.8 | 68 |
| June | 21.2° | 10.6° | 73.3mm | 13.4 | 73 |
| July | 23.1° | 12.8° | 81mm | 14.8 | 70 |
| August | 23.1° | 12.8° | 75mm | 14.1 | 72 |
| September | 19.1° | 9.9° | 65mm | 12.8 | 72 |
| October | 13.8° | 6.5° | 73.8mm | 15.7 | 50 |
| November | 8° | 2.8° | 68.1mm | 16.5 | 32 |
| December | 4.6° | 0.2° | 83.9mm | 18.5 | 18 |
January in Neumünster averages a daily high of 3.8°C with nights around -0.8°C. Expect roughly 17.8 wet days totalling 84.2mm. A hard month to visit for comfort alone.
February in Neumünster averages a daily high of 5.2°C with nights around -0.4°C. Expect roughly 15.8 wet days totalling 75.8mm. A hard month to visit for comfort alone.
March in Neumünster averages a daily high of 8.5°C with nights around 0.6°C. Expect roughly 13.7 wet days totalling 55.7mm. A hard month to visit for comfort alone.
April in Neumünster averages a daily high of 13.5°C with nights around 3.5°C. Expect roughly 11.8 wet days totalling 40.6mm. Generally workable, with some weather to plan around.
May in Neumünster averages a daily high of 18°C with nights around 7.3°C. Expect roughly 12.8 wet days totalling 63.8mm. Generally workable, with some weather to plan around.
June in Neumünster averages a daily high of 21.2°C with nights around 10.6°C. Expect roughly 13.4 wet days totalling 73.3mm. Generally workable, with some weather to plan around.
July in Neumünster averages a daily high of 23.1°C with nights around 12.8°C. Expect roughly 14.8 wet days totalling 81mm. Generally workable, with some weather to plan around.
August in Neumünster averages a daily high of 23.1°C with nights around 12.8°C. Expect roughly 14.1 wet days totalling 75mm. Generally workable, with some weather to plan around.
September in Neumünster averages a daily high of 19.1°C with nights around 9.9°C. Expect roughly 12.8 wet days totalling 65mm. Generally workable, with some weather to plan around.
October in Neumünster averages a daily high of 13.8°C with nights around 6.5°C. Expect roughly 15.7 wet days totalling 73.8mm. Demanding conditions — pack for it and plan indoor options.
November in Neumünster averages a daily high of 8°C with nights around 2.8°C. Expect roughly 16.5 wet days totalling 68.1mm. A hard month to visit for comfort alone.
December in Neumünster averages a daily high of 4.6°C with nights around 0.2°C. Expect roughly 18.5 wet days totalling 83.9mm. 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. Neumünster peaks at 73.
Based on 30 years of records, May–September scores highest for comfort in Neumünster, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 23.1°C.
January is the wettest, averaging 84.2mm of rain across roughly 17.8 wet days.
January is the coolest month, with average daily highs around 3.8°C.