| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 5.1° | -0.5° | 53.6mm | 14.8 | 19 |
| February | 7.5° | 0.1° | 50.5mm | 13.6 | 30 |
| March | 11.7° | 1.9° | 47.2mm | 12.8 | 48 |
| April | 16.7° | 4.8° | 40.8mm | 11 | 67 |
| May | 20.7° | 9.2° | 74mm | 12.7 | 75 |
| June | 24.4° | 12.7° | 61.1mm | 12.1 | 76 |
| July | 26° | 14.4° | 73.3mm | 13.6 | 73 |
| August | 25.7° | 14.1° | 63.3mm | 12.2 | 76 |
| September | 21.3° | 10.3° | 53mm | 10.3 | 79 |
| October | 15.6° | 6.9° | 56.3mm | 12.7 | 61 |
| November | 9.3° | 3.3° | 55.5mm | 14.2 | 37 |
| December | 5.8° | 0.6° | 57.8mm | 16 | 22 |
January in Hanau am Main averages a daily high of 5.1°C with nights around -0.5°C. Expect roughly 14.8 wet days totalling 53.6mm. A hard month to visit for comfort alone.
February in Hanau am Main averages a daily high of 7.5°C with nights around 0.1°C. Expect roughly 13.6 wet days totalling 50.5mm. A hard month to visit for comfort alone.
March in Hanau am Main averages a daily high of 11.7°C with nights around 1.9°C. Expect roughly 12.8 wet days totalling 47.2mm. Demanding conditions — pack for it and plan indoor options.
April in Hanau am Main averages a daily high of 16.7°C with nights around 4.8°C. Expect roughly 11 wet days totalling 40.8mm. Generally workable, with some weather to plan around.
May in Hanau am Main averages a daily high of 20.7°C with nights around 9.2°C. Expect roughly 12.7 wet days totalling 74mm. Comfortable conditions for being outdoors all day.
June in Hanau am Main averages a daily high of 24.4°C with nights around 12.7°C. Expect roughly 12.1 wet days totalling 61.1mm. Comfortable conditions for being outdoors all day.
July in Hanau am Main averages a daily high of 26°C with nights around 14.4°C. Expect roughly 13.6 wet days totalling 73.3mm. Generally workable, with some weather to plan around.
August in Hanau am Main averages a daily high of 25.7°C with nights around 14.1°C. Expect roughly 12.2 wet days totalling 63.3mm. Comfortable conditions for being outdoors all day.
September in Hanau am Main averages a daily high of 21.3°C with nights around 10.3°C. Expect roughly 10.3 wet days totalling 53mm. Comfortable conditions for being outdoors all day.
October in Hanau am Main averages a daily high of 15.6°C with nights around 6.9°C. Expect roughly 12.7 wet days totalling 56.3mm. Generally workable, with some weather to plan around.
November in Hanau am Main averages a daily high of 9.3°C with nights around 3.3°C. Expect roughly 14.2 wet days totalling 55.5mm. Demanding conditions — pack for it and plan indoor options.
December in Hanau am Main averages a daily high of 5.8°C with nights around 0.6°C. Expect roughly 16 wet days totalling 57.8mm. 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. Hanau am Main peaks at 79.
Based on 30 years of records, May–September scores highest for comfort in Hanau am Main, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 26°C.
May is the wettest, averaging 74mm of rain across roughly 12.7 wet days.
January is the coolest month, with average daily highs around 5.1°C.