| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -4.5° | -12.6° | 55.7mm | 13.7 | 3 |
| February | -3° | -11.7° | 53.8mm | 12.2 | 6 |
| March | 3° | -5.6° | 64.6mm | 12.5 | 9 |
| April | 11.5° | 1.5° | 89.4mm | 12.5 | 47 |
| May | 19.8° | 8.7° | 63.8mm | 9.8 | 80 |
| June | 24.1° | 14.1° | 86.7mm | 11.4 | 77 |
| July | 26.8° | 17.2° | 87.5mm | 11 | 78 |
| August | 25.7° | 16.1° | 92mm | 10.6 | 79 |
| September | 21.7° | 11.7° | 68.2mm | 10.3 | 79 |
| October | 14.3° | 5.7° | 109.7mm | 11.9 | 58 |
| November | 6.2° | -1.4° | 73.3mm | 12.3 | 26 |
| December | -0.5° | -7.5° | 89.6mm | 14.6 | 2 |
January in Chomedey averages a daily high of -4.5°C with nights around -12.6°C. Expect roughly 13.7 wet days totalling 55.7mm. A hard month to visit for comfort alone.
February in Chomedey averages a daily high of -3°C with nights around -11.7°C. Expect roughly 12.2 wet days totalling 53.8mm. A hard month to visit for comfort alone.
March in Chomedey averages a daily high of 3°C with nights around -5.6°C. Expect roughly 12.5 wet days totalling 64.6mm. A hard month to visit for comfort alone.
April in Chomedey averages a daily high of 11.5°C with nights around 1.5°C. Expect roughly 12.5 wet days totalling 89.4mm. Demanding conditions — pack for it and plan indoor options.
May in Chomedey averages a daily high of 19.8°C with nights around 8.7°C. Expect roughly 9.8 wet days totalling 63.8mm. Comfortable conditions for being outdoors all day.
June in Chomedey averages a daily high of 24.1°C with nights around 14.1°C. Expect roughly 11.4 wet days totalling 86.7mm. Comfortable conditions for being outdoors all day.
July in Chomedey averages a daily high of 26.8°C with nights around 17.2°C. Expect roughly 11 wet days totalling 87.5mm. Comfortable conditions for being outdoors all day.
August in Chomedey averages a daily high of 25.7°C with nights around 16.1°C. Expect roughly 10.6 wet days totalling 92mm. Comfortable conditions for being outdoors all day.
September in Chomedey averages a daily high of 21.7°C with nights around 11.7°C. Expect roughly 10.3 wet days totalling 68.2mm. Comfortable conditions for being outdoors all day.
October in Chomedey averages a daily high of 14.3°C with nights around 5.7°C. Expect roughly 11.9 wet days totalling 109.7mm. Generally workable, with some weather to plan around.
November in Chomedey averages a daily high of 6.2°C with nights around -1.4°C. Expect roughly 12.3 wet days totalling 73.3mm. A hard month to visit for comfort alone.
December in Chomedey averages a daily high of -0.5°C with nights around -7.5°C. Expect roughly 14.6 wet days totalling 89.6mm. 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. Chomedey peaks at 80.
Based on 30 years of records, May–September scores highest for comfort in Chomedey, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 26.8°C.
October is the wettest, averaging 109.7mm of rain across roughly 11.9 wet days.
January is the coolest month, with average daily highs around -4.5°C.