| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 1.3° | -6.7° | 79.6mm | 19.7 | 2 |
| February | 3.2° | -6.1° | 66.7mm | 15.2 | 4 |
| March | 8.5° | -2° | 80.8mm | 14.9 | 27 |
| April | 15.6° | 3.4° | 94.5mm | 14.9 | 56 |
| May | 21.5° | 8.9° | 102.1mm | 14.1 | 72 |
| June | 25.8° | 13.6° | 102.3mm | 13 | 74 |
| July | 28° | 15.8° | 107.8mm | 11.4 | 73 |
| August | 27.2° | 15.2° | 93.1mm | 11 | 77 |
| September | 23.5° | 11.6° | 92.9mm | 9.8 | 80 |
| October | 16.8° | 6° | 89.2mm | 13 | 64 |
| November | 9.8° | 0.8° | 73.9mm | 14 | 38 |
| December | 3.8° | -3.3° | 80.3mm | 17.8 | 10 |
January in Youngstown averages a daily high of 1.3°C with nights around -6.7°C. Expect roughly 19.7 wet days totalling 79.6mm. A hard month to visit for comfort alone.
February in Youngstown averages a daily high of 3.2°C with nights around -6.1°C. Expect roughly 15.2 wet days totalling 66.7mm. A hard month to visit for comfort alone.
March in Youngstown averages a daily high of 8.5°C with nights around -2°C. Expect roughly 14.9 wet days totalling 80.8mm. A hard month to visit for comfort alone.
April in Youngstown averages a daily high of 15.6°C with nights around 3.4°C. Expect roughly 14.9 wet days totalling 94.5mm. Generally workable, with some weather to plan around.
May in Youngstown averages a daily high of 21.5°C with nights around 8.9°C. Expect roughly 14.1 wet days totalling 102.1mm. Generally workable, with some weather to plan around.
June in Youngstown averages a daily high of 25.8°C with nights around 13.6°C. Expect roughly 13 wet days totalling 102.3mm. Generally workable, with some weather to plan around.
July in Youngstown averages a daily high of 28°C with nights around 15.8°C. Expect roughly 11.4 wet days totalling 107.8mm. Generally workable, with some weather to plan around.
August in Youngstown averages a daily high of 27.2°C with nights around 15.2°C. Expect roughly 11 wet days totalling 93.1mm. Comfortable conditions for being outdoors all day.
September in Youngstown averages a daily high of 23.5°C with nights around 11.6°C. Expect roughly 9.8 wet days totalling 92.9mm. Comfortable conditions for being outdoors all day.
October in Youngstown averages a daily high of 16.8°C with nights around 6°C. Expect roughly 13 wet days totalling 89.2mm. Generally workable, with some weather to plan around.
November in Youngstown averages a daily high of 9.8°C with nights around 0.8°C. Expect roughly 14 wet days totalling 73.9mm. Demanding conditions — pack for it and plan indoor options.
December in Youngstown averages a daily high of 3.8°C with nights around -3.3°C. Expect roughly 17.8 wet days totalling 80.3mm. 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. Youngstown peaks at 80.
Based on 30 years of records, May–September scores highest for comfort in Youngstown, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 28°C.
July is the wettest, averaging 107.8mm of rain across roughly 11.4 wet days.
January is the coolest month, with average daily highs around 1.3°C.