| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 28.5° | 17.7° | 90.8mm | 8.8 | 76 |
| February | 27.7° | 17.6° | 106.3mm | 8.8 | 80 |
| March | 26.1° | 16.5° | 87.9mm | 9 | 82 |
| April | 23.2° | 13.4° | 30.1mm | 5.6 | 89 |
| May | 19.8° | 10° | 45.1mm | 6.5 | 86 |
| June | 17° | 7.5° | 35.4mm | 6.6 | 77 |
| July | 16.7° | 6.7° | 29.5mm | 5.2 | 79 |
| August | 18.9° | 7.7° | 30.1mm | 4.4 | 88 |
| September | 22.3° | 10.6° | 33.1mm | 5.5 | 89 |
| October | 24.6° | 12.9° | 65.9mm | 7.7 | 85 |
| November | 26.3° | 14.9° | 77.4mm | 8 | 84 |
| December | 27.7° | 16.7° | 105.7mm | 9.1 | 79 |
January in Toowoomba averages a daily high of 28.5°C with nights around 17.7°C. Expect roughly 8.8 wet days totalling 90.8mm. Comfortable conditions for being outdoors all day.
February in Toowoomba averages a daily high of 27.7°C with nights around 17.6°C. Expect roughly 8.8 wet days totalling 106.3mm. Comfortable conditions for being outdoors all day.
March in Toowoomba averages a daily high of 26.1°C with nights around 16.5°C. Expect roughly 9 wet days totalling 87.9mm. Comfortable conditions for being outdoors all day.
April in Toowoomba averages a daily high of 23.2°C with nights around 13.4°C. Expect roughly 5.6 wet days totalling 30.1mm. Comfortable conditions for being outdoors all day.
May in Toowoomba averages a daily high of 19.8°C with nights around 10°C. Expect roughly 6.5 wet days totalling 45.1mm. Comfortable conditions for being outdoors all day.
June in Toowoomba averages a daily high of 17°C with nights around 7.5°C. Expect roughly 6.6 wet days totalling 35.4mm. Comfortable conditions for being outdoors all day.
July in Toowoomba averages a daily high of 16.7°C with nights around 6.7°C. Expect roughly 5.2 wet days totalling 29.5mm. Comfortable conditions for being outdoors all day.
August in Toowoomba averages a daily high of 18.9°C with nights around 7.7°C. Expect roughly 4.4 wet days totalling 30.1mm. Comfortable conditions for being outdoors all day.
September in Toowoomba averages a daily high of 22.3°C with nights around 10.6°C. Expect roughly 5.5 wet days totalling 33.1mm. Comfortable conditions for being outdoors all day.
October in Toowoomba averages a daily high of 24.6°C with nights around 12.9°C. Expect roughly 7.7 wet days totalling 65.9mm. Comfortable conditions for being outdoors all day.
November in Toowoomba averages a daily high of 26.3°C with nights around 14.9°C. Expect roughly 8 wet days totalling 77.4mm. Comfortable conditions for being outdoors all day.
December in Toowoomba averages a daily high of 27.7°C with nights around 16.7°C. Expect roughly 9.1 wet days totalling 105.7mm. 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. Toowoomba peaks at 89.
Based on 30 years of records, August–November scores highest for comfort in Toowoomba, balancing daytime temperature against rainfall.
January is the warmest, averaging a daily high of 28.5°C.
February is the wettest, averaging 106.3mm of rain across roughly 8.8 wet days.
July is the coolest month, with average daily highs around 16.7°C.