| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 11.3° | 1.8° | 35.9mm | 8.2 | 55 |
| February | 14.1° | 2.9° | 29.2mm | 6.6 | 68 |
| March | 17.6° | 5.4° | 44.1mm | 7.8 | 77 |
| April | 20.5° | 8° | 49.3mm | 9.1 | 82 |
| May | 25.4° | 11.9° | 34.9mm | 7.1 | 86 |
| June | 31.4° | 16.8° | 14.9mm | 3.4 | 76 |
| July | 35.1° | 19.8° | 2.9mm | 0.8 | 66 |
| August | 34.4° | 19.5° | 7.8mm | 1.4 | 68 |
| September | 28.4° | 15.3° | 33.7mm | 5 | 84 |
| October | 22.7° | 10.9° | 53.8mm | 7.6 | 85 |
| November | 15.2° | 5.6° | 46mm | 8.3 | 68 |
| December | 11.7° | 2.7° | 54.1mm | 9.2 | 55 |
January in Puertollano averages a daily high of 11.3°C with nights around 1.8°C. Expect roughly 8.2 wet days totalling 35.9mm. Generally workable, with some weather to plan around.
February in Puertollano averages a daily high of 14.1°C with nights around 2.9°C. Expect roughly 6.6 wet days totalling 29.2mm. Generally workable, with some weather to plan around.
March in Puertollano averages a daily high of 17.6°C with nights around 5.4°C. Expect roughly 7.8 wet days totalling 44.1mm. Comfortable conditions for being outdoors all day.
April in Puertollano averages a daily high of 20.5°C with nights around 8°C. Expect roughly 9.1 wet days totalling 49.3mm. Comfortable conditions for being outdoors all day.
May in Puertollano averages a daily high of 25.4°C with nights around 11.9°C. Expect roughly 7.1 wet days totalling 34.9mm. Comfortable conditions for being outdoors all day.
June in Puertollano averages a daily high of 31.4°C with nights around 16.8°C. Expect roughly 3.4 wet days totalling 14.9mm. Comfortable conditions for being outdoors all day.
July in Puertollano averages a daily high of 35.1°C with nights around 19.8°C. Rain is rare — about 0.8 wet days and 2.9mm across the month. Generally workable, with some weather to plan around.
August in Puertollano averages a daily high of 34.4°C with nights around 19.5°C. Rain is rare — about 1.4 wet days and 7.8mm across the month. Generally workable, with some weather to plan around.
September in Puertollano averages a daily high of 28.4°C with nights around 15.3°C. Expect roughly 5 wet days totalling 33.7mm. Comfortable conditions for being outdoors all day.
October in Puertollano averages a daily high of 22.7°C with nights around 10.9°C. Expect roughly 7.6 wet days totalling 53.8mm. Comfortable conditions for being outdoors all day.
November in Puertollano averages a daily high of 15.2°C with nights around 5.6°C. Expect roughly 8.3 wet days totalling 46mm. Generally workable, with some weather to plan around.
December in Puertollano averages a daily high of 11.7°C with nights around 2.7°C. Expect roughly 9.2 wet days totalling 54.1mm. Generally workable, with some weather to plan around.
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. Puertollano peaks at 86.
Based on 30 years of records, April–May scores highest for comfort in Puertollano, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 35.1°C.
December is the wettest, averaging 54.1mm of rain across roughly 9.2 wet days.
January is the coolest month, with average daily highs around 11.3°C.