| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -0.2° | -8.5° | 40.9mm | 10.7 | 9 |
| February | 2.9° | -6.7° | 45.6mm | 9 | 14 |
| March | 9.6° | -0.6° | 71.1mm | 10.4 | 42 |
| April | 16.6° | 5.4° | 98.8mm | 12.2 | 65 |
| May | 22.6° | 11.9° | 131.1mm | 13.2 | 74 |
| June | 27.8° | 17.7° | 130.3mm | 12.1 | 73 |
| July | 29.2° | 19.8° | 104.3mm | 8.4 | 74 |
| August | 28.3° | 18.9° | 103.3mm | 9.4 | 76 |
| September | 25.5° | 14.4° | 79.9mm | 7.8 | 84 |
| October | 18° | 7.8° | 76.3mm | 9.9 | 74 |
| November | 10° | 0.5° | 49.5mm | 9 | 48 |
| December | 2.7° | -5° | 52.1mm | 10.5 | 14 |
January in Davenport averages a daily high of -0.2°C with nights around -8.5°C. Expect roughly 10.7 wet days totalling 40.9mm. A hard month to visit for comfort alone.
February in Davenport averages a daily high of 2.9°C with nights around -6.7°C. Expect roughly 9 wet days totalling 45.6mm. A hard month to visit for comfort alone.
March in Davenport averages a daily high of 9.6°C with nights around -0.6°C. Expect roughly 10.4 wet days totalling 71.1mm. Demanding conditions — pack for it and plan indoor options.
April in Davenport averages a daily high of 16.6°C with nights around 5.4°C. Expect roughly 12.2 wet days totalling 98.8mm. Generally workable, with some weather to plan around.
May in Davenport averages a daily high of 22.6°C with nights around 11.9°C. Expect roughly 13.2 wet days totalling 131.1mm. Generally workable, with some weather to plan around.
June in Davenport averages a daily high of 27.8°C with nights around 17.7°C. Expect roughly 12.1 wet days totalling 130.3mm. Generally workable, with some weather to plan around.
July in Davenport averages a daily high of 29.2°C with nights around 19.8°C. Expect roughly 8.4 wet days totalling 104.3mm. Generally workable, with some weather to plan around.
August in Davenport averages a daily high of 28.3°C with nights around 18.9°C. Expect roughly 9.4 wet days totalling 103.3mm. Comfortable conditions for being outdoors all day.
September in Davenport averages a daily high of 25.5°C with nights around 14.4°C. Expect roughly 7.8 wet days totalling 79.9mm. Comfortable conditions for being outdoors all day.
October in Davenport averages a daily high of 18°C with nights around 7.8°C. Expect roughly 9.9 wet days totalling 76.3mm. Generally workable, with some weather to plan around.
November in Davenport averages a daily high of 10°C with nights around 0.5°C. Expect roughly 9 wet days totalling 49.5mm. Demanding conditions — pack for it and plan indoor options.
December in Davenport averages a daily high of 2.7°C with nights around -5°C. Expect roughly 10.5 wet days totalling 52.1mm. A hard month to visit for comfort alone.
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. Davenport peaks at 84.
Based on 30 years of records, August–September scores highest for comfort in Davenport, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 29.2°C.
May is the wettest, averaging 131.1mm of rain across roughly 13.2 wet days.
January is the coolest month, with average daily highs around -0.2°C.