| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -11.9° | -24.1° | 8.5mm | 6.5 | 17 |
| February | -7.2° | -21.6° | 6.7mm | 4.5 | 21 |
| March | 2.7° | -11.4° | 8.9mm | 4.4 | 21 |
| April | 12.9° | -1.9° | 18.6mm | 7.3 | 57 |
| May | 20.1° | 3.8° | 35.2mm | 10.3 | 79 |
| June | 25.7° | 10.6° | 67.6mm | 12.5 | 75 |
| July | 27.2° | 13.4° | 69.7mm | 12.2 | 75 |
| August | 25.1° | 10.6° | 59.3mm | 12.4 | 75 |
| September | 17.8° | 3.9° | 47.9mm | 11.3 | 70 |
| October | 9.2° | -2.5° | 25.8mm | 9 | 41 |
| November | -1.3° | -10.6° | 15.7mm | 7.9 | 14 |
| December | -8.9° | -19.3° | 12.2mm | 8.1 | 14 |
January in Chernogorsk averages a daily high of -11.9°C with nights around -24.1°C. Expect roughly 6.5 wet days totalling 8.5mm. A hard month to visit for comfort alone.
February in Chernogorsk averages a daily high of -7.2°C with nights around -21.6°C. Expect roughly 4.5 wet days totalling 6.7mm. A hard month to visit for comfort alone.
March in Chernogorsk averages a daily high of 2.7°C with nights around -11.4°C. Expect roughly 4.4 wet days totalling 8.9mm. A hard month to visit for comfort alone.
April in Chernogorsk averages a daily high of 12.9°C with nights around -1.9°C. Expect roughly 7.3 wet days totalling 18.6mm. Generally workable, with some weather to plan around.
May in Chernogorsk averages a daily high of 20.1°C with nights around 3.8°C. Expect roughly 10.3 wet days totalling 35.2mm. Comfortable conditions for being outdoors all day.
June in Chernogorsk averages a daily high of 25.7°C with nights around 10.6°C. Expect roughly 12.5 wet days totalling 67.6mm. Comfortable conditions for being outdoors all day.
July in Chernogorsk averages a daily high of 27.2°C with nights around 13.4°C. Expect roughly 12.2 wet days totalling 69.7mm. Comfortable conditions for being outdoors all day.
August in Chernogorsk averages a daily high of 25.1°C with nights around 10.6°C. Expect roughly 12.4 wet days totalling 59.3mm. Comfortable conditions for being outdoors all day.
September in Chernogorsk averages a daily high of 17.8°C with nights around 3.9°C. Expect roughly 11.3 wet days totalling 47.9mm. Generally workable, with some weather to plan around.
October in Chernogorsk averages a daily high of 9.2°C with nights around -2.5°C. Expect roughly 9 wet days totalling 25.8mm. Demanding conditions — pack for it and plan indoor options.
November in Chernogorsk averages a daily high of -1.3°C with nights around -10.6°C. Expect roughly 7.9 wet days totalling 15.7mm. A hard month to visit for comfort alone.
December in Chernogorsk averages a daily high of -8.9°C with nights around -19.3°C. Expect roughly 8.1 wet days totalling 12.2mm. 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. Chernogorsk peaks at 79.
Based on 30 years of records, May–August scores highest for comfort in Chernogorsk, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 27.2°C.
July is the wettest, averaging 69.7mm of rain across roughly 12.2 wet days.
January is the coolest month, with average daily highs around -11.9°C.