| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 26.6° | 18.4° | 104.7mm | 11.8 | 76 |
| February | 25.9° | 18.1° | 143.3mm | 12.3 | 75 |
| March | 24.7° | 16.9° | 177.5mm | 12.9 | 74 |
| April | 22.3° | 14° | 115.5mm | 9.8 | 80 |
| May | 19.4° | 10.7° | 63.4mm | 8 | 82 |
| June | 16.5° | 8.7° | 124.9mm | 11.4 | 66 |
| July | 16.4° | 7.8° | 78.1mm | 9 | 70 |
| August | 18° | 8.6° | 57.5mm | 7.1 | 79 |
| September | 20.7° | 11° | 65.7mm | 7.8 | 84 |
| October | 22.6° | 13.2° | 82.6mm | 9.5 | 81 |
| November | 23.9° | 15.2° | 96.1mm | 10.6 | 79 |
| December | 25.6° | 16.7° | 87.7mm | 10.6 | 79 |
January in Pittwater averages a daily high of 26.6°C with nights around 18.4°C. Expect roughly 11.8 wet days totalling 104.7mm. Comfortable conditions for being outdoors all day.
February in Pittwater averages a daily high of 25.9°C with nights around 18.1°C. Expect roughly 12.3 wet days totalling 143.3mm. Comfortable conditions for being outdoors all day.
March in Pittwater averages a daily high of 24.7°C with nights around 16.9°C. Expect roughly 12.9 wet days totalling 177.5mm. Generally workable, with some weather to plan around.
April in Pittwater averages a daily high of 22.3°C with nights around 14°C. Expect roughly 9.8 wet days totalling 115.5mm. Comfortable conditions for being outdoors all day.
May in Pittwater averages a daily high of 19.4°C with nights around 10.7°C. Expect roughly 8 wet days totalling 63.4mm. Comfortable conditions for being outdoors all day.
June in Pittwater averages a daily high of 16.5°C with nights around 8.7°C. Expect roughly 11.4 wet days totalling 124.9mm. Generally workable, with some weather to plan around.
July in Pittwater averages a daily high of 16.4°C with nights around 7.8°C. Expect roughly 9 wet days totalling 78.1mm. Generally workable, with some weather to plan around.
August in Pittwater averages a daily high of 18°C with nights around 8.6°C. Expect roughly 7.1 wet days totalling 57.5mm. Comfortable conditions for being outdoors all day.
September in Pittwater averages a daily high of 20.7°C with nights around 11°C. Expect roughly 7.8 wet days totalling 65.7mm. Comfortable conditions for being outdoors all day.
October in Pittwater averages a daily high of 22.6°C with nights around 13.2°C. Expect roughly 9.5 wet days totalling 82.6mm. Comfortable conditions for being outdoors all day.
November in Pittwater averages a daily high of 23.9°C with nights around 15.2°C. Expect roughly 10.6 wet days totalling 96.1mm. Comfortable conditions for being outdoors all day.
December in Pittwater averages a daily high of 25.6°C with nights around 16.7°C. Expect roughly 10.6 wet days totalling 87.7mm. 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. Pittwater peaks at 84.
Based on 30 years of records, August–January scores highest for comfort in Pittwater, balancing daytime temperature against rainfall.
January is the warmest, averaging a daily high of 26.6°C.
March is the wettest, averaging 177.5mm of rain across roughly 12.9 wet days.
July is the coolest month, with average daily highs around 16.4°C.