| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 25.7° | 13.7° | 49.1mm | 8 | 84 |
| February | 26° | 14° | 50.1mm | 6.8 | 86 |
| March | 23.8° | 12.5° | 43mm | 8.8 | 82 |
| April | 20° | 10.1° | 70mm | 12 | 76 |
| May | 16.5° | 8.5° | 69mm | 13.9 | 61 |
| June | 14° | 6.6° | 72.4mm | 14.5 | 52 |
| July | 13.3° | 6° | 72.5mm | 17.3 | 49 |
| August | 14.7° | 6.5° | 75.9mm | 16.1 | 53 |
| September | 16.9° | 7.8° | 75.4mm | 15.1 | 60 |
| October | 19.2° | 8.8° | 70.2mm | 13.1 | 71 |
| November | 21.3° | 10.4° | 70.6mm | 11 | 78 |
| December | 23.5° | 11.7° | 66.4mm | 9.7 | 81 |
January in Pakenham averages a daily high of 25.7°C with nights around 13.7°C. Expect roughly 8 wet days totalling 49.1mm. Comfortable conditions for being outdoors all day.
February in Pakenham averages a daily high of 26°C with nights around 14°C. Expect roughly 6.8 wet days totalling 50.1mm. Comfortable conditions for being outdoors all day.
March in Pakenham averages a daily high of 23.8°C with nights around 12.5°C. Expect roughly 8.8 wet days totalling 43mm. Comfortable conditions for being outdoors all day.
April in Pakenham averages a daily high of 20°C with nights around 10.1°C. Expect roughly 12 wet days totalling 70mm. Comfortable conditions for being outdoors all day.
May in Pakenham averages a daily high of 16.5°C with nights around 8.5°C. Expect roughly 13.9 wet days totalling 69mm. Generally workable, with some weather to plan around.
June in Pakenham averages a daily high of 14°C with nights around 6.6°C. Expect roughly 14.5 wet days totalling 72.4mm. Demanding conditions — pack for it and plan indoor options.
July in Pakenham averages a daily high of 13.3°C with nights around 6°C. Expect roughly 17.3 wet days totalling 72.5mm. Demanding conditions — pack for it and plan indoor options.
August in Pakenham averages a daily high of 14.7°C with nights around 6.5°C. Expect roughly 16.1 wet days totalling 75.9mm. Demanding conditions — pack for it and plan indoor options.
September in Pakenham averages a daily high of 16.9°C with nights around 7.8°C. Expect roughly 15.1 wet days totalling 75.4mm. Generally workable, with some weather to plan around.
October in Pakenham averages a daily high of 19.2°C with nights around 8.8°C. Expect roughly 13.1 wet days totalling 70.2mm. Generally workable, with some weather to plan around.
November in Pakenham averages a daily high of 21.3°C with nights around 10.4°C. Expect roughly 11 wet days totalling 70.6mm. Comfortable conditions for being outdoors all day.
December in Pakenham averages a daily high of 23.5°C with nights around 11.7°C. Expect roughly 9.7 wet days totalling 66.4mm. Comfortable conditions for being outdoors all day.
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. Pakenham peaks at 86.
Based on 30 years of records, November–March scores highest for comfort in Pakenham, balancing daytime temperature against rainfall.
February is the warmest, averaging a daily high of 26°C.
August is the wettest, averaging 75.9mm of rain across roughly 16.1 wet days.
July is the coolest month, with average daily highs around 13.3°C.