| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 8.2° | -2.5° | 98.2mm | 12.2 | 31 |
| February | 10.9° | -0.8° | 104.2mm | 11.7 | 43 |
| March | 16.2° | 2.8° | 102.5mm | 11.8 | 64 |
| April | 21.5° | 7.1° | 99.1mm | 11 | 78 |
| May | 25.7° | 12.3° | 94.1mm | 11.5 | 77 |
| June | 29.3° | 16.7° | 87.2mm | 11.4 | 68 |
| July | 30.6° | 18.8° | 137.3mm | 12.5 | 61 |
| August | 30.2° | 18.3° | 94.8mm | 9.7 | 68 |
| September | 27.5° | 14.8° | 82mm | 8.1 | 82 |
| October | 21.9° | 8.2° | 63.2mm | 7.7 | 85 |
| November | 15.2° | 2° | 73.8mm | 9.1 | 66 |
| December | 10.2° | -0.8° | 97.7mm | 11.8 | 41 |
January in Kingsport averages a daily high of 8.2°C with nights around -2.5°C. Expect roughly 12.2 wet days totalling 98.2mm. A hard month to visit for comfort alone.
February in Kingsport averages a daily high of 10.9°C with nights around -0.8°C. Expect roughly 11.7 wet days totalling 104.2mm. Demanding conditions — pack for it and plan indoor options.
March in Kingsport averages a daily high of 16.2°C with nights around 2.8°C. Expect roughly 11.8 wet days totalling 102.5mm. Generally workable, with some weather to plan around.
April in Kingsport averages a daily high of 21.5°C with nights around 7.1°C. Expect roughly 11 wet days totalling 99.1mm. Comfortable conditions for being outdoors all day.
May in Kingsport averages a daily high of 25.7°C with nights around 12.3°C. Expect roughly 11.5 wet days totalling 94.1mm. Comfortable conditions for being outdoors all day.
June in Kingsport averages a daily high of 29.3°C with nights around 16.7°C. Expect roughly 11.4 wet days totalling 87.2mm. Generally workable, with some weather to plan around.
July in Kingsport averages a daily high of 30.6°C with nights around 18.8°C. Expect roughly 12.5 wet days totalling 137.3mm. Generally workable, with some weather to plan around.
August in Kingsport averages a daily high of 30.2°C with nights around 18.3°C. Expect roughly 9.7 wet days totalling 94.8mm. Generally workable, with some weather to plan around.
September in Kingsport averages a daily high of 27.5°C with nights around 14.8°C. Expect roughly 8.1 wet days totalling 82mm. Comfortable conditions for being outdoors all day.
October in Kingsport averages a daily high of 21.9°C with nights around 8.2°C. Expect roughly 7.7 wet days totalling 63.2mm. Comfortable conditions for being outdoors all day.
November in Kingsport averages a daily high of 15.2°C with nights around 2°C. Expect roughly 9.1 wet days totalling 73.8mm. Generally workable, with some weather to plan around.
December in Kingsport averages a daily high of 10.2°C with nights around -0.8°C. Expect roughly 11.8 wet days totalling 97.7mm. Demanding conditions — pack for it and plan indoor options.
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. Kingsport peaks at 85.
Based on 30 years of records, April–May scores highest for comfort in Kingsport, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 30.6°C.
July is the wettest, averaging 137.3mm of rain across roughly 12.5 wet days.
January is the coolest month, with average daily highs around 8.2°C.