| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 6.6° | 0.7° | 100.3mm | 18.4 | 25 |
| February | 7.2° | 0.9° | 88.2mm | 16.4 | 27 |
| March | 9.3° | 1.8° | 66.6mm | 14.1 | 37 |
| April | 12.2° | 3.2° | 44.7mm | 12.6 | 50 |
| May | 15.4° | 5.7° | 56.7mm | 14.1 | 57 |
| June | 17.7° | 8.7° | 66.7mm | 14.1 | 64 |
| July | 19.6° | 10.5° | 76.1mm | 14.8 | 69 |
| August | 19° | 10.4° | 76.4mm | 15.9 | 67 |
| September | 16.6° | 8.3° | 78.2mm | 14.3 | 61 |
| October | 13° | 5.8° | 106.8mm | 18.2 | 48 |
| November | 9.2° | 2.7° | 99.3mm | 19.1 | 35 |
| December | 7° | 0.5° | 113.1mm | 18.6 | 26 |
January in Carlisle averages a daily high of 6.6°C with nights around 0.7°C. Expect roughly 18.4 wet days totalling 100.3mm. A hard month to visit for comfort alone.
February in Carlisle averages a daily high of 7.2°C with nights around 0.9°C. Expect roughly 16.4 wet days totalling 88.2mm. A hard month to visit for comfort alone.
March in Carlisle averages a daily high of 9.3°C with nights around 1.8°C. Expect roughly 14.1 wet days totalling 66.6mm. Demanding conditions — pack for it and plan indoor options.
April in Carlisle averages a daily high of 12.2°C with nights around 3.2°C. Expect roughly 12.6 wet days totalling 44.7mm. Demanding conditions — pack for it and plan indoor options.
May in Carlisle averages a daily high of 15.4°C with nights around 5.7°C. Expect roughly 14.1 wet days totalling 56.7mm. Generally workable, with some weather to plan around.
June in Carlisle averages a daily high of 17.7°C with nights around 8.7°C. Expect roughly 14.1 wet days totalling 66.7mm. Generally workable, with some weather to plan around.
July in Carlisle averages a daily high of 19.6°C with nights around 10.5°C. Expect roughly 14.8 wet days totalling 76.1mm. Generally workable, with some weather to plan around.
August in Carlisle averages a daily high of 19°C with nights around 10.4°C. Expect roughly 15.9 wet days totalling 76.4mm. Generally workable, with some weather to plan around.
September in Carlisle averages a daily high of 16.6°C with nights around 8.3°C. Expect roughly 14.3 wet days totalling 78.2mm. Generally workable, with some weather to plan around.
October in Carlisle averages a daily high of 13°C with nights around 5.8°C. Expect roughly 18.2 wet days totalling 106.8mm. Demanding conditions — pack for it and plan indoor options.
November in Carlisle averages a daily high of 9.2°C with nights around 2.7°C. Expect roughly 19.1 wet days totalling 99.3mm. Demanding conditions — pack for it and plan indoor options.
December in Carlisle averages a daily high of 7°C with nights around 0.5°C. Expect roughly 18.6 wet days totalling 113.1mm. 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. Carlisle peaks at 69.
Based on 30 years of records, June–September scores highest for comfort in Carlisle, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 19.6°C.
December is the wettest, averaging 113.1mm of rain across roughly 18.6 wet days.
January is the coolest month, with average daily highs around 6.6°C.