| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -9.6° | -16.2° | 43mm | 20.7 | 0 |
| February | -7.3° | -14.8° | 33mm | 15.9 | 0 |
| March | 0.3° | -7.7° | 33.8mm | 15.1 | 0 |
| April | 9.1° | -0.7° | 36.3mm | 11.6 | 38 |
| May | 17.9° | 5.8° | 54.4mm | 12.6 | 68 |
| June | 22° | 11° | 88.7mm | 14.3 | 71 |
| July | 24.4° | 13.3° | 69mm | 11.7 | 77 |
| August | 21.3° | 11.4° | 76.1mm | 13.8 | 72 |
| September | 14.7° | 6.7° | 62.3mm | 14.6 | 54 |
| October | 6.1° | 0.7° | 58.9mm | 17.2 | 24 |
| November | -2.3° | -7.2° | 56.8mm | 19.2 | 1 |
| December | -7.9° | -13.9° | 49.7mm | 20.9 | 0 |
January in Perm averages a daily high of -9.6°C with nights around -16.2°C. Expect roughly 20.7 wet days totalling 43mm. A hard month to visit for comfort alone.
February in Perm averages a daily high of -7.3°C with nights around -14.8°C. Expect roughly 15.9 wet days totalling 33mm. A hard month to visit for comfort alone.
March in Perm averages a daily high of 0.3°C with nights around -7.7°C. Expect roughly 15.1 wet days totalling 33.8mm. A hard month to visit for comfort alone.
April in Perm averages a daily high of 9.1°C with nights around -0.7°C. Expect roughly 11.6 wet days totalling 36.3mm. Demanding conditions — pack for it and plan indoor options.
May in Perm averages a daily high of 17.9°C with nights around 5.8°C. Expect roughly 12.6 wet days totalling 54.4mm. Generally workable, with some weather to plan around.
June in Perm averages a daily high of 22°C with nights around 11°C. Expect roughly 14.3 wet days totalling 88.7mm. Generally workable, with some weather to plan around.
July in Perm averages a daily high of 24.4°C with nights around 13.3°C. Expect roughly 11.7 wet days totalling 69mm. Comfortable conditions for being outdoors all day.
August in Perm averages a daily high of 21.3°C with nights around 11.4°C. Expect roughly 13.8 wet days totalling 76.1mm. Generally workable, with some weather to plan around.
September in Perm averages a daily high of 14.7°C with nights around 6.7°C. Expect roughly 14.6 wet days totalling 62.3mm. Demanding conditions — pack for it and plan indoor options.
October in Perm averages a daily high of 6.1°C with nights around 0.7°C. Expect roughly 17.2 wet days totalling 58.9mm. A hard month to visit for comfort alone.
November in Perm averages a daily high of -2.3°C with nights around -7.2°C. Expect roughly 19.2 wet days totalling 56.8mm. A hard month to visit for comfort alone.
December in Perm averages a daily high of -7.9°C with nights around -13.9°C. Expect roughly 20.9 wet days totalling 49.7mm. 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. Perm peaks at 77.
Based on 30 years of records, June–August scores highest for comfort in Perm, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 24.4°C.
June is the wettest, averaging 88.7mm of rain across roughly 14.3 wet days.
January is the coolest month, with average daily highs around -9.6°C.