| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 17.2° | 6.4° | 122.4mm | 9.5 | 72 |
| February | 18.7° | 8.4° | 89.5mm | 9.6 | 77 |
| March | 23° | 12.6° | 94.1mm | 8.2 | 84 |
| April | 26.1° | 15.3° | 92.1mm | 6.6 | 87 |
| May | 29.7° | 20.1° | 125.6mm | 6.4 | 76 |
| June | 33° | 23.7° | 174.1mm | 10 | 56 |
| July | 33.4° | 24.4° | 171.2mm | 11.8 | 51 |
| August | 34° | 24.4° | 177.9mm | 10.4 | 51 |
| September | 31.5° | 21.6° | 207.8mm | 9.2 | 64 |
| October | 27.8° | 16.4° | 125.2mm | 7.3 | 82 |
| November | 22.5° | 11.1° | 115.2mm | 7.6 | 85 |
| December | 18.5° | 7.6° | 122.1mm | 9.4 | 76 |
January in Beaumont averages a daily high of 17.2°C with nights around 6.4°C. Expect roughly 9.5 wet days totalling 122.4mm. Generally workable, with some weather to plan around.
February in Beaumont averages a daily high of 18.7°C with nights around 8.4°C. Expect roughly 9.6 wet days totalling 89.5mm. Comfortable conditions for being outdoors all day.
March in Beaumont averages a daily high of 23°C with nights around 12.6°C. Expect roughly 8.2 wet days totalling 94.1mm. Comfortable conditions for being outdoors all day.
April in Beaumont averages a daily high of 26.1°C with nights around 15.3°C. Expect roughly 6.6 wet days totalling 92.1mm. Comfortable conditions for being outdoors all day.
May in Beaumont averages a daily high of 29.7°C with nights around 20.1°C. Expect roughly 6.4 wet days totalling 125.6mm. Comfortable conditions for being outdoors all day.
June in Beaumont averages a daily high of 33°C with nights around 23.7°C. Expect roughly 10 wet days totalling 174.1mm. Generally workable, with some weather to plan around.
July in Beaumont averages a daily high of 33.4°C with nights around 24.4°C. Expect roughly 11.8 wet days totalling 171.2mm. Demanding conditions — pack for it and plan indoor options.
August in Beaumont averages a daily high of 34°C with nights around 24.4°C. Expect roughly 10.4 wet days totalling 177.9mm. Demanding conditions — pack for it and plan indoor options.
September in Beaumont averages a daily high of 31.5°C with nights around 21.6°C. Expect roughly 9.2 wet days totalling 207.8mm. Generally workable, with some weather to plan around.
October in Beaumont averages a daily high of 27.8°C with nights around 16.4°C. Expect roughly 7.3 wet days totalling 125.2mm. Comfortable conditions for being outdoors all day.
November in Beaumont averages a daily high of 22.5°C with nights around 11.1°C. Expect roughly 7.6 wet days totalling 115.2mm. Comfortable conditions for being outdoors all day.
December in Beaumont averages a daily high of 18.5°C with nights around 7.6°C. Expect roughly 9.4 wet days totalling 122.1mm. 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. Beaumont peaks at 87.
Based on 30 years of records, March–April scores highest for comfort in Beaumont, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 34°C.
September is the wettest, averaging 207.8mm of rain across roughly 9.2 wet days.
January is the coolest month, with average daily highs around 17.2°C.