| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 4.1° | -3.6° | 60mm | 9.2 | 22 |
| February | 5.5° | -2.8° | 56.4mm | 8.6 | 29 |
| March | 9.5° | 0.8° | 88.6mm | 9.5 | 46 |
| April | 15° | 5.8° | 92.6mm | 11 | 62 |
| May | 20.3° | 11.1° | 75.5mm | 11.8 | 76 |
| June | 25.4° | 16.6° | 93.8mm | 10.7 | 79 |
| July | 28.5° | 20.3° | 75.4mm | 9.9 | 74 |
| August | 27.9° | 19.7° | 94.6mm | 9.3 | 78 |
| September | 24.2° | 15.8° | 90.8mm | 8 | 84 |
| October | 18.3° | 9.7° | 85.4mm | 9.5 | 76 |
| November | 12.5° | 3.9° | 70.5mm | 8.8 | 58 |
| December | 7.2° | -0.3° | 98.7mm | 10.6 | 34 |
January in Levittown averages a daily high of 4.1°C with nights around -3.6°C. Expect roughly 9.2 wet days totalling 60mm. A hard month to visit for comfort alone.
February in Levittown averages a daily high of 5.5°C with nights around -2.8°C. Expect roughly 8.6 wet days totalling 56.4mm. A hard month to visit for comfort alone.
March in Levittown averages a daily high of 9.5°C with nights around 0.8°C. Expect roughly 9.5 wet days totalling 88.6mm. Demanding conditions — pack for it and plan indoor options.
April in Levittown averages a daily high of 15°C with nights around 5.8°C. Expect roughly 11 wet days totalling 92.6mm. Generally workable, with some weather to plan around.
May in Levittown averages a daily high of 20.3°C with nights around 11.1°C. Expect roughly 11.8 wet days totalling 75.5mm. Comfortable conditions for being outdoors all day.
June in Levittown averages a daily high of 25.4°C with nights around 16.6°C. Expect roughly 10.7 wet days totalling 93.8mm. Comfortable conditions for being outdoors all day.
July in Levittown averages a daily high of 28.5°C with nights around 20.3°C. Expect roughly 9.9 wet days totalling 75.4mm. Generally workable, with some weather to plan around.
August in Levittown averages a daily high of 27.9°C with nights around 19.7°C. Expect roughly 9.3 wet days totalling 94.6mm. Comfortable conditions for being outdoors all day.
September in Levittown averages a daily high of 24.2°C with nights around 15.8°C. Expect roughly 8 wet days totalling 90.8mm. Comfortable conditions for being outdoors all day.
October in Levittown averages a daily high of 18.3°C with nights around 9.7°C. Expect roughly 9.5 wet days totalling 85.4mm. Comfortable conditions for being outdoors all day.
November in Levittown averages a daily high of 12.5°C with nights around 3.9°C. Expect roughly 8.8 wet days totalling 70.5mm. Generally workable, with some weather to plan around.
December in Levittown averages a daily high of 7.2°C with nights around -0.3°C. Expect roughly 10.6 wet days totalling 98.7mm. A hard month to visit for comfort alone.
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. Levittown peaks at 84.
Based on 30 years of records, August–October scores highest for comfort in Levittown, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 28.5°C.
December is the wettest, averaging 98.7mm of rain across roughly 10.6 wet days.
January is the coolest month, with average daily highs around 4.1°C.