| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 3.2° | -7.1° | 2.5mm | 1.4 | 30 |
| February | 7.3° | -3.5° | 8.5mm | 2.3 | 47 |
| March | 14.5° | 2.6° | 8.6mm | 2.3 | 78 |
| April | 21.6° | 9.3° | 22.2mm | 4 | 92 |
| May | 27.6° | 15.3° | 31.7mm | 5.1 | 87 |
| June | 32.2° | 20.5° | 78.6mm | 7.5 | 64 |
| July | 32.7° | 23.2° | 166.5mm | 9.6 | 58 |
| August | 30.8° | 22° | 135.7mm | 8.9 | 67 |
| September | 27.2° | 16.8° | 52.1mm | 5.1 | 89 |
| October | 21° | 9.7° | 38mm | 4 | 92 |
| November | 12.1° | 1.6° | 13.9mm | 2.9 | 68 |
| December | 4.7° | -5° | 3.3mm | 1.4 | 38 |
January in Botou averages a daily high of 3.2°C with nights around -7.1°C. Rain is rare — about 1.4 wet days and 2.5mm across the month. A hard month to visit for comfort alone.
February in Botou averages a daily high of 7.3°C with nights around -3.5°C. Rain is rare — about 2.3 wet days and 8.5mm across the month. Demanding conditions — pack for it and plan indoor options.
March in Botou averages a daily high of 14.5°C with nights around 2.6°C. Rain is rare — about 2.3 wet days and 8.6mm across the month. Comfortable conditions for being outdoors all day.
April in Botou averages a daily high of 21.6°C with nights around 9.3°C. Expect roughly 4 wet days totalling 22.2mm. Comfortable conditions for being outdoors all day.
May in Botou averages a daily high of 27.6°C with nights around 15.3°C. Expect roughly 5.1 wet days totalling 31.7mm. Comfortable conditions for being outdoors all day.
June in Botou averages a daily high of 32.2°C with nights around 20.5°C. Expect roughly 7.5 wet days totalling 78.6mm. Generally workable, with some weather to plan around.
July in Botou averages a daily high of 32.7°C with nights around 23.2°C. Expect roughly 9.6 wet days totalling 166.5mm. Generally workable, with some weather to plan around.
August in Botou averages a daily high of 30.8°C with nights around 22°C. Expect roughly 8.9 wet days totalling 135.7mm. Generally workable, with some weather to plan around.
September in Botou averages a daily high of 27.2°C with nights around 16.8°C. Expect roughly 5.1 wet days totalling 52.1mm. Comfortable conditions for being outdoors all day.
October in Botou averages a daily high of 21°C with nights around 9.7°C. Expect roughly 4 wet days totalling 38mm. Comfortable conditions for being outdoors all day.
November in Botou averages a daily high of 12.1°C with nights around 1.6°C. Rain is rare — about 2.9 wet days and 13.9mm across the month. Generally workable, with some weather to plan around.
December in Botou averages a daily high of 4.7°C with nights around -5°C. Rain is rare — about 1.4 wet days and 3.3mm across the month. Demanding conditions — pack for it and plan indoor options.
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. Botou peaks at 92.
Based on 30 years of records, April–May scores highest for comfort in Botou, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 32.7°C.
July is the wettest, averaging 166.5mm of rain across roughly 9.6 wet days.
January is the coolest month, with average daily highs around 3.2°C.