| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 20.8° | 5.9° | 87.3mm | 6.3 | 87 |
| February | 20.7° | 6.3° | 106.2mm | 6.2 | 88 |
| March | 22° | 8° | 63.3mm | 5.8 | 88 |
| April | 23.3° | 9.9° | 21.8mm | 2.7 | 95 |
| May | 24.3° | 12.5° | 10.5mm | 1.8 | 96 |
| June | 27° | 14.8° | 1.7mm | 0.6 | 99 |
| July | 30.6° | 17° | 0.7mm | 0.3 | 85 |
| August | 31.7° | 17° | 4mm | 0.2 | 81 |
| September | 30.7° | 15.8° | 3.7mm | 0.6 | 84 |
| October | 27.7° | 12.1° | 15.9mm | 1.8 | 94 |
| November | 24.2° | 7.7° | 20.9mm | 2.7 | 95 |
| December | 20.5° | 5.3° | 66.4mm | 5.6 | 89 |
January in Glendale averages a daily high of 20.8°C with nights around 5.9°C. Expect roughly 6.3 wet days totalling 87.3mm. Comfortable conditions for being outdoors all day.
February in Glendale averages a daily high of 20.7°C with nights around 6.3°C. Expect roughly 6.2 wet days totalling 106.2mm. Comfortable conditions for being outdoors all day.
March in Glendale averages a daily high of 22°C with nights around 8°C. Expect roughly 5.8 wet days totalling 63.3mm. Comfortable conditions for being outdoors all day.
April in Glendale averages a daily high of 23.3°C with nights around 9.9°C. Rain is rare — about 2.7 wet days and 21.8mm across the month. Comfortable conditions for being outdoors all day.
May in Glendale averages a daily high of 24.3°C with nights around 12.5°C. Rain is rare — about 1.8 wet days and 10.5mm across the month. Comfortable conditions for being outdoors all day.
June in Glendale averages a daily high of 27°C with nights around 14.8°C. Rain is rare — about 0.6 wet days and 1.7mm across the month. Comfortable conditions for being outdoors all day.
July in Glendale averages a daily high of 30.6°C with nights around 17°C. Rain is rare — about 0.3 wet days and 0.7mm across the month. Comfortable conditions for being outdoors all day.
August in Glendale averages a daily high of 31.7°C with nights around 17°C. Rain is rare — about 0.2 wet days and 4mm across the month. Comfortable conditions for being outdoors all day.
September in Glendale averages a daily high of 30.7°C with nights around 15.8°C. Rain is rare — about 0.6 wet days and 3.7mm across the month. Comfortable conditions for being outdoors all day.
October in Glendale averages a daily high of 27.7°C with nights around 12.1°C. Rain is rare — about 1.8 wet days and 15.9mm across the month. Comfortable conditions for being outdoors all day.
November in Glendale averages a daily high of 24.2°C with nights around 7.7°C. Rain is rare — about 2.7 wet days and 20.9mm across the month. Comfortable conditions for being outdoors all day.
December in Glendale averages a daily high of 20.5°C with nights around 5.3°C. Expect roughly 5.6 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. Glendale peaks at 99.
Based on 30 years of records, April–June scores highest for comfort in Glendale, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 31.7°C.
February is the wettest, averaging 106.2mm of rain across roughly 6.2 wet days.
December is the coolest month, with average daily highs around 20.5°C.