| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 17.6° | 5.3° | — | — | 86 |
| February | 19.7° | 7.4° | — | — | 93 |
| March | 23.7° | 11.2° | — | — | 94 |
| April | 27.1° | 14.7° | — | — | 94 |
| May | 30.9° | 19.1° | — | — | 78 |
| June | 34.3° | 22.4° | — | — | 65 |
| July | 35.2° | 23.5° | — | — | 61 |
| August | 35.9° | 23.4° | — | — | 58 |
| September | 33.1° | 20.7° | — | — | 70 |
| October | 28.7° | 15.2° | — | — | 87 |
| November | 22.9° | 9.9° | — | — | 94 |
| December | 18.8° | 6.7° | — | — | 90 |
January in The Woodlands averages a daily high of 17.6°C with nights around 5.3°C. Comfortable conditions for being outdoors all day.
February in The Woodlands averages a daily high of 19.7°C with nights around 7.4°C. Comfortable conditions for being outdoors all day.
March in The Woodlands averages a daily high of 23.7°C with nights around 11.2°C. Comfortable conditions for being outdoors all day.
April in The Woodlands averages a daily high of 27.1°C with nights around 14.7°C. Comfortable conditions for being outdoors all day.
May in The Woodlands averages a daily high of 30.9°C with nights around 19.1°C. Comfortable conditions for being outdoors all day.
June in The Woodlands averages a daily high of 34.3°C with nights around 22.4°C. Generally workable, with some weather to plan around.
July in The Woodlands averages a daily high of 35.2°C with nights around 23.5°C. Generally workable, with some weather to plan around.
August in The Woodlands averages a daily high of 35.9°C with nights around 23.4°C. Generally workable, with some weather to plan around.
September in The Woodlands averages a daily high of 33.1°C with nights around 20.7°C. Generally workable, with some weather to plan around.
October in The Woodlands averages a daily high of 28.7°C with nights around 15.2°C. Comfortable conditions for being outdoors all day.
November in The Woodlands averages a daily high of 22.9°C with nights around 9.9°C. Comfortable conditions for being outdoors all day.
December in The Woodlands averages a daily high of 18.8°C with nights around 6.7°C. 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. The Woodlands peaks at 94.
Based on 30 years of records, October–April scores highest for comfort in The Woodlands, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 35.9°C.
January is the wettest, averaging —mm of rain across roughly — wet days.
January is the coolest month, with average daily highs around 17.6°C.