| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -16.5° | -25.3° | 27.2mm | 17.8 | 0 |
| February | -10.9° | -21.8° | 20.6mm | 13.4 | 3 |
| March | -1.2° | -13.5° | 19.7mm | 11.7 | 7 |
| April | 7.5° | -3.7° | 29.4mm | 10.8 | 30 |
| May | 15.6° | 2.9° | 44.1mm | 12.4 | 61 |
| June | 22.9° | 10.1° | 52.8mm | 12.4 | 75 |
| July | 25.2° | 12.4° | 65.9mm | 10.9 | 78 |
| August | 21.6° | 9.9° | 59mm | 13.3 | 73 |
| September | 13.6° | 3.9° | 52.8mm | 14.6 | 50 |
| October | 4.2° | -2.8° | 45.8mm | 17.6 | 12 |
| November | -7.2° | -14° | 42.5mm | 19.6 | 0 |
| December | -13.7° | -21.3° | 36.6mm | 20.3 | 0 |
January in Lesosibirsk averages a daily high of -16.5°C with nights around -25.3°C. Expect roughly 17.8 wet days totalling 27.2mm. A hard month to visit for comfort alone.
February in Lesosibirsk averages a daily high of -10.9°C with nights around -21.8°C. Expect roughly 13.4 wet days totalling 20.6mm. A hard month to visit for comfort alone.
March in Lesosibirsk averages a daily high of -1.2°C with nights around -13.5°C. Expect roughly 11.7 wet days totalling 19.7mm. A hard month to visit for comfort alone.
April in Lesosibirsk averages a daily high of 7.5°C with nights around -3.7°C. Expect roughly 10.8 wet days totalling 29.4mm. A hard month to visit for comfort alone.
May in Lesosibirsk averages a daily high of 15.6°C with nights around 2.9°C. Expect roughly 12.4 wet days totalling 44.1mm. Generally workable, with some weather to plan around.
June in Lesosibirsk averages a daily high of 22.9°C with nights around 10.1°C. Expect roughly 12.4 wet days totalling 52.8mm. Comfortable conditions for being outdoors all day.
July in Lesosibirsk averages a daily high of 25.2°C with nights around 12.4°C. Expect roughly 10.9 wet days totalling 65.9mm. Comfortable conditions for being outdoors all day.
August in Lesosibirsk averages a daily high of 21.6°C with nights around 9.9°C. Expect roughly 13.3 wet days totalling 59mm. Generally workable, with some weather to plan around.
September in Lesosibirsk averages a daily high of 13.6°C with nights around 3.9°C. Expect roughly 14.6 wet days totalling 52.8mm. Demanding conditions — pack for it and plan indoor options.
October in Lesosibirsk averages a daily high of 4.2°C with nights around -2.8°C. Expect roughly 17.6 wet days totalling 45.8mm. A hard month to visit for comfort alone.
November in Lesosibirsk averages a daily high of -7.2°C with nights around -14°C. Expect roughly 19.6 wet days totalling 42.5mm. A hard month to visit for comfort alone.
December in Lesosibirsk averages a daily high of -13.7°C with nights around -21.3°C. Expect roughly 20.3 wet days totalling 36.6mm. 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. Lesosibirsk peaks at 78.
Based on 30 years of records, June–August scores highest for comfort in Lesosibirsk, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 25.2°C.
July is the wettest, averaging 65.9mm of rain across roughly 10.9 wet days.
January is the coolest month, with average daily highs around -16.5°C.