| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 19.3° | 8.2° | 40.4mm | 7.8 | 82 |
| February | 21.1° | 10.4° | 28.4mm | 6.6 | 87 |
| March | 24.4° | 14.7° | 47.3mm | 6.5 | 87 |
| April | 27.4° | 18.1° | 44.6mm | 6.1 | 86 |
| May | 30.2° | 21.8° | 87.7mm | 6.7 | 74 |
| June | 32.9° | 24.4° | 81.7mm | 6.1 | 64 |
| July | 33.6° | 25° | 92.9mm | 6.5 | 61 |
| August | 34.5° | 25.2° | 70mm | 6 | 58 |
| September | 32.4° | 23.2° | 127.3mm | 9.5 | 59 |
| October | 29.3° | 18.9° | 50.4mm | 6.2 | 78 |
| November | 24.3° | 13.7° | 50.9mm | 7 | 86 |
| December | 20.8° | 10° | 32.6mm | 7 | 86 |
January in Corpus Christi averages a daily high of 19.3°C with nights around 8.2°C. Expect roughly 7.8 wet days totalling 40.4mm. Comfortable conditions for being outdoors all day.
February in Corpus Christi averages a daily high of 21.1°C with nights around 10.4°C. Expect roughly 6.6 wet days totalling 28.4mm. Comfortable conditions for being outdoors all day.
March in Corpus Christi averages a daily high of 24.4°C with nights around 14.7°C. Expect roughly 6.5 wet days totalling 47.3mm. Comfortable conditions for being outdoors all day.
April in Corpus Christi averages a daily high of 27.4°C with nights around 18.1°C. Expect roughly 6.1 wet days totalling 44.6mm. Comfortable conditions for being outdoors all day.
May in Corpus Christi averages a daily high of 30.2°C with nights around 21.8°C. Expect roughly 6.7 wet days totalling 87.7mm. Generally workable, with some weather to plan around.
June in Corpus Christi averages a daily high of 32.9°C with nights around 24.4°C. Expect roughly 6.1 wet days totalling 81.7mm. Generally workable, with some weather to plan around.
July in Corpus Christi averages a daily high of 33.6°C with nights around 25°C. Expect roughly 6.5 wet days totalling 92.9mm. Generally workable, with some weather to plan around.
August in Corpus Christi averages a daily high of 34.5°C with nights around 25.2°C. Expect roughly 6 wet days totalling 70mm. Generally workable, with some weather to plan around.
September in Corpus Christi averages a daily high of 32.4°C with nights around 23.2°C. Expect roughly 9.5 wet days totalling 127.3mm. Generally workable, with some weather to plan around.
October in Corpus Christi averages a daily high of 29.3°C with nights around 18.9°C. Expect roughly 6.2 wet days totalling 50.4mm. Comfortable conditions for being outdoors all day.
November in Corpus Christi averages a daily high of 24.3°C with nights around 13.7°C. Expect roughly 7 wet days totalling 50.9mm. Comfortable conditions for being outdoors all day.
December in Corpus Christi averages a daily high of 20.8°C with nights around 10°C. Expect roughly 7 wet days totalling 32.6mm. 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. Corpus Christi peaks at 87.
Based on 30 years of records, November–April scores highest for comfort in Corpus Christi, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 34.5°C.
September is the wettest, averaging 127.3mm of rain across roughly 9.5 wet days.
January is the coolest month, with average daily highs around 19.3°C.