| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 19.8° | 7.4° | 65.3mm | 5 | 89 |
| February | 19.6° | 7.8° | 86.2mm | 6.2 | 86 |
| March | 21.1° | 9.5° | 50.2mm | 5.3 | 89 |
| April | 22.8° | 11.2° | 18.7mm | 2.7 | 95 |
| May | 24.3° | 13.5° | 5.9mm | 1.7 | 97 |
| June | 27.2° | 15.8° | 1.2mm | 0.4 | 98 |
| July | 31.1° | 18.3° | 0.3mm | 0.2 | 83 |
| August | 31.9° | 18.5° | 3.5mm | 0.2 | 80 |
| September | 30.5° | 17.4° | 2.6mm | 0.5 | 85 |
| October | 26.9° | 14° | 14.7mm | 2.3 | 95 |
| November | 22.9° | 9.7° | 17.1mm | 3 | 94 |
| December | 19.2° | 7° | 50.4mm | 5.5 | 86 |
January in Valley Glen averages a daily high of 19.8°C with nights around 7.4°C. Expect roughly 5 wet days totalling 65.3mm. Comfortable conditions for being outdoors all day.
February in Valley Glen averages a daily high of 19.6°C with nights around 7.8°C. Expect roughly 6.2 wet days totalling 86.2mm. Comfortable conditions for being outdoors all day.
March in Valley Glen averages a daily high of 21.1°C with nights around 9.5°C. Expect roughly 5.3 wet days totalling 50.2mm. Comfortable conditions for being outdoors all day.
April in Valley Glen averages a daily high of 22.8°C with nights around 11.2°C. Rain is rare — about 2.7 wet days and 18.7mm across the month. Comfortable conditions for being outdoors all day.
May in Valley Glen averages a daily high of 24.3°C with nights around 13.5°C. Rain is rare — about 1.7 wet days and 5.9mm across the month. Comfortable conditions for being outdoors all day.
June in Valley Glen averages a daily high of 27.2°C with nights around 15.8°C. Rain is rare — about 0.4 wet days and 1.2mm across the month. Comfortable conditions for being outdoors all day.
July in Valley Glen averages a daily high of 31.1°C with nights around 18.3°C. Rain is rare — about 0.2 wet days and 0.3mm across the month. Comfortable conditions for being outdoors all day.
August in Valley Glen averages a daily high of 31.9°C with nights around 18.5°C. Rain is rare — about 0.2 wet days and 3.5mm across the month. Comfortable conditions for being outdoors all day.
September in Valley Glen averages a daily high of 30.5°C with nights around 17.4°C. Rain is rare — about 0.5 wet days and 2.6mm across the month. Comfortable conditions for being outdoors all day.
October in Valley Glen averages a daily high of 26.9°C with nights around 14°C. Rain is rare — about 2.3 wet days and 14.7mm across the month. Comfortable conditions for being outdoors all day.
November in Valley Glen averages a daily high of 22.9°C with nights around 9.7°C. Expect roughly 3 wet days totalling 17.1mm. Comfortable conditions for being outdoors all day.
December in Valley Glen averages a daily high of 19.2°C with nights around 7°C. Expect roughly 5.5 wet days totalling 50.4mm. 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. Valley Glen peaks at 98.
Based on 30 years of records, April–June scores highest for comfort in Valley Glen, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 31.9°C.
February is the wettest, averaging 86.2mm of rain across roughly 6.2 wet days.
December is the coolest month, with average daily highs around 19.2°C.