| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 5.5° | -3.5° | 94.7mm | 12.7 | 20 |
| February | 8.1° | -1.9° | 97.7mm | 11.4 | 33 |
| March | 13.4° | 2.3° | 110.5mm | 12.4 | 54 |
| April | 19.2° | 7.3° | 112mm | 12.7 | 72 |
| May | 24.1° | 12.9° | 138.8mm | 12.8 | 74 |
| June | 28.5° | 17.3° | 124.9mm | 12 | 70 |
| July | 30.2° | 19.3° | 131mm | 10.7 | 66 |
| August | 29.9° | 18.7° | 95.5mm | 9.5 | 69 |
| September | 26.8° | 14.7° | 88.8mm | 7.5 | 85 |
| October | 20.3° | 8.5° | 93.5mm | 9.4 | 81 |
| November | 13.1° | 2.5° | 82.9mm | 9.8 | 58 |
| December | 7.8° | -1.1° | 105.5mm | 12.8 | 31 |
January in Lexington averages a daily high of 5.5°C with nights around -3.5°C. Expect roughly 12.7 wet days totalling 94.7mm. A hard month to visit for comfort alone.
February in Lexington averages a daily high of 8.1°C with nights around -1.9°C. Expect roughly 11.4 wet days totalling 97.7mm. A hard month to visit for comfort alone.
March in Lexington averages a daily high of 13.4°C with nights around 2.3°C. Expect roughly 12.4 wet days totalling 110.5mm. Demanding conditions — pack for it and plan indoor options.
April in Lexington averages a daily high of 19.2°C with nights around 7.3°C. Expect roughly 12.7 wet days totalling 112mm. Generally workable, with some weather to plan around.
May in Lexington averages a daily high of 24.1°C with nights around 12.9°C. Expect roughly 12.8 wet days totalling 138.8mm. Generally workable, with some weather to plan around.
June in Lexington averages a daily high of 28.5°C with nights around 17.3°C. Expect roughly 12 wet days totalling 124.9mm. Generally workable, with some weather to plan around.
July in Lexington averages a daily high of 30.2°C with nights around 19.3°C. Expect roughly 10.7 wet days totalling 131mm. Generally workable, with some weather to plan around.
August in Lexington averages a daily high of 29.9°C with nights around 18.7°C. Expect roughly 9.5 wet days totalling 95.5mm. Generally workable, with some weather to plan around.
September in Lexington averages a daily high of 26.8°C with nights around 14.7°C. Expect roughly 7.5 wet days totalling 88.8mm. Comfortable conditions for being outdoors all day.
October in Lexington averages a daily high of 20.3°C with nights around 8.5°C. Expect roughly 9.4 wet days totalling 93.5mm. Comfortable conditions for being outdoors all day.
November in Lexington averages a daily high of 13.1°C with nights around 2.5°C. Expect roughly 9.8 wet days totalling 82.9mm. Generally workable, with some weather to plan around.
December in Lexington averages a daily high of 7.8°C with nights around -1.1°C. Expect roughly 12.8 wet days totalling 105.5mm. 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. Lexington peaks at 85.
Based on 30 years of records, September–October scores highest for comfort in Lexington, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 30.2°C.
May is the wettest, averaging 138.8mm of rain across roughly 12.8 wet days.
January is the coolest month, with average daily highs around 5.5°C.