| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 3.3° | -3.1° | 23.1mm | 7.4 | 24 |
| February | 7.1° | -1.7° | 24.8mm | 6.4 | 40 |
| March | 11.5° | 1° | 28.5mm | 7 | 57 |
| April | 17° | 5.1° | 38.8mm | 8.6 | 73 |
| May | 21.4° | 9.8° | 66mm | 11.4 | 77 |
| June | 25.6° | 13.4° | 76mm | 10.4 | 79 |
| July | 27.7° | 15° | 79.7mm | 11.6 | 74 |
| August | 27.2° | 14.7° | 78.5mm | 9.6 | 80 |
| September | 21.7° | 10.5° | 63.6mm | 9.1 | 82 |
| October | 16.3° | 6.2° | 48.1mm | 8.8 | 71 |
| November | 9.4° | 2.3° | 39.7mm | 8.5 | 49 |
| December | 4° | -1.8° | 32.7mm | 8.4 | 26 |
January in Szombathely averages a daily high of 3.3°C with nights around -3.1°C. Expect roughly 7.4 wet days totalling 23.1mm. A hard month to visit for comfort alone.
February in Szombathely averages a daily high of 7.1°C with nights around -1.7°C. Expect roughly 6.4 wet days totalling 24.8mm. Demanding conditions — pack for it and plan indoor options.
March in Szombathely averages a daily high of 11.5°C with nights around 1°C. Expect roughly 7 wet days totalling 28.5mm. Generally workable, with some weather to plan around.
April in Szombathely averages a daily high of 17°C with nights around 5.1°C. Expect roughly 8.6 wet days totalling 38.8mm. Generally workable, with some weather to plan around.
May in Szombathely averages a daily high of 21.4°C with nights around 9.8°C. Expect roughly 11.4 wet days totalling 66mm. Comfortable conditions for being outdoors all day.
June in Szombathely averages a daily high of 25.6°C with nights around 13.4°C. Expect roughly 10.4 wet days totalling 76mm. Comfortable conditions for being outdoors all day.
July in Szombathely averages a daily high of 27.7°C with nights around 15°C. Expect roughly 11.6 wet days totalling 79.7mm. Generally workable, with some weather to plan around.
August in Szombathely averages a daily high of 27.2°C with nights around 14.7°C. Expect roughly 9.6 wet days totalling 78.5mm. Comfortable conditions for being outdoors all day.
September in Szombathely averages a daily high of 21.7°C with nights around 10.5°C. Expect roughly 9.1 wet days totalling 63.6mm. Comfortable conditions for being outdoors all day.
October in Szombathely averages a daily high of 16.3°C with nights around 6.2°C. Expect roughly 8.8 wet days totalling 48.1mm. Generally workable, with some weather to plan around.
November in Szombathely averages a daily high of 9.4°C with nights around 2.3°C. Expect roughly 8.5 wet days totalling 39.7mm. Demanding conditions — pack for it and plan indoor options.
December in Szombathely averages a daily high of 4°C with nights around -1.8°C. Expect roughly 8.4 wet days totalling 32.7mm. 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. Szombathely peaks at 82.
Based on 30 years of records, May–September scores highest for comfort in Szombathely, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 27.7°C.
July is the wettest, averaging 79.7mm of rain across roughly 11.6 wet days.
January is the coolest month, with average daily highs around 3.3°C.