| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 17.7° | 5.7° | 94.3mm | 10.2 | 72 |
| February | 19.6° | 7.8° | 56.4mm | 9.2 | 80 |
| March | 23.6° | 11.6° | 80mm | 9.9 | 80 |
| April | 26.7° | 15.1° | 92.6mm | 9.1 | 82 |
| May | 30.3° | 19.5° | 139.7mm | 9.1 | 69 |
| June | 33.4° | 22.7° | 122.8mm | 10.2 | 54 |
| July | 34.4° | 23.6° | 109.7mm | 10.5 | 49 |
| August | 35.2° | 23.5° | 118.7mm | 9.3 | 49 |
| September | 32.7° | 20.8° | 98.3mm | 9.8 | 58 |
| October | 28.2° | 15.1° | 128.7mm | 10 | 75 |
| November | 22.6° | 10.1° | 99.8mm | 10.6 | 79 |
| December | 18.6° | 6.7° | 87.5mm | 10.3 | 75 |
January in Cypress averages a daily high of 17.7°C with nights around 5.7°C. Expect roughly 10.2 wet days totalling 94.3mm. Generally workable, with some weather to plan around.
February in Cypress averages a daily high of 19.6°C with nights around 7.8°C. Expect roughly 9.2 wet days totalling 56.4mm. Comfortable conditions for being outdoors all day.
March in Cypress averages a daily high of 23.6°C with nights around 11.6°C. Expect roughly 9.9 wet days totalling 80mm. Comfortable conditions for being outdoors all day.
April in Cypress averages a daily high of 26.7°C with nights around 15.1°C. Expect roughly 9.1 wet days totalling 92.6mm. Comfortable conditions for being outdoors all day.
May in Cypress averages a daily high of 30.3°C with nights around 19.5°C. Expect roughly 9.1 wet days totalling 139.7mm. Generally workable, with some weather to plan around.
June in Cypress averages a daily high of 33.4°C with nights around 22.7°C. Expect roughly 10.2 wet days totalling 122.8mm. Demanding conditions — pack for it and plan indoor options.
July in Cypress averages a daily high of 34.4°C with nights around 23.6°C. Expect roughly 10.5 wet days totalling 109.7mm. Demanding conditions — pack for it and plan indoor options.
August in Cypress averages a daily high of 35.2°C with nights around 23.5°C. Expect roughly 9.3 wet days totalling 118.7mm. Demanding conditions — pack for it and plan indoor options.
September in Cypress averages a daily high of 32.7°C with nights around 20.8°C. Expect roughly 9.8 wet days totalling 98.3mm. Generally workable, with some weather to plan around.
October in Cypress averages a daily high of 28.2°C with nights around 15.1°C. Expect roughly 10 wet days totalling 128.7mm. Comfortable conditions for being outdoors all day.
November in Cypress averages a daily high of 22.6°C with nights around 10.1°C. Expect roughly 10.6 wet days totalling 99.8mm. Comfortable conditions for being outdoors all day.
December in Cypress averages a daily high of 18.6°C with nights around 6.7°C. Expect roughly 10.3 wet days totalling 87.5mm. 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. Cypress peaks at 82.
Based on 30 years of records, February–April scores highest for comfort in Cypress, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 35.2°C.
May is the wettest, averaging 139.7mm of rain across roughly 9.1 wet days.
January is the coolest month, with average daily highs around 17.7°C.