| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 6.7° | — | 262.8mm | 23.8 | 27 |
| February | 7.9° | — | 169.2mm | 19.3 | 31 |
| March | 12.7° | — | 159.5mm | 16.7 | 47 |
| April | 18.4° | — | 143.8mm | 13.1 | 69 |
| May | 23.5° | — | 157.2mm | 11.2 | 78 |
| June | 26.8° | — | 141.3mm | 10.9 | 78 |
| July | 30.9° | — | 256.7mm | 14 | 56 |
| August | 32.3° | — | 175.9mm | 10.1 | 59 |
| September | 27.9° | — | 231.1mm | 11.9 | 73 |
| October | 22.3° | — | 165.1mm | 12.2 | 76 |
| November | 16.3° | — | 190.4mm | 16.9 | 58 |
| December | 9.7° | — | 327.4mm | 23.9 | 37 |
January in Fukui-shi averages a daily high of 6.7°C. Expect roughly 23.8 wet days totalling 262.8mm. A hard month to visit for comfort alone.
February in Fukui-shi averages a daily high of 7.9°C. Expect roughly 19.3 wet days totalling 169.2mm. A hard month to visit for comfort alone.
March in Fukui-shi averages a daily high of 12.7°C. Expect roughly 16.7 wet days totalling 159.5mm. Demanding conditions — pack for it and plan indoor options.
April in Fukui-shi averages a daily high of 18.4°C. Expect roughly 13.1 wet days totalling 143.8mm. Generally workable, with some weather to plan around.
May in Fukui-shi averages a daily high of 23.5°C. Expect roughly 11.2 wet days totalling 157.2mm. Comfortable conditions for being outdoors all day.
June in Fukui-shi averages a daily high of 26.8°C. Expect roughly 10.9 wet days totalling 141.3mm. Comfortable conditions for being outdoors all day.
July in Fukui-shi averages a daily high of 30.9°C. Expect roughly 14 wet days totalling 256.7mm. Generally workable, with some weather to plan around.
August in Fukui-shi averages a daily high of 32.3°C. Expect roughly 10.1 wet days totalling 175.9mm. Generally workable, with some weather to plan around.
September in Fukui-shi averages a daily high of 27.9°C. Expect roughly 11.9 wet days totalling 231.1mm. Generally workable, with some weather to plan around.
October in Fukui-shi averages a daily high of 22.3°C. Expect roughly 12.2 wet days totalling 165.1mm. Comfortable conditions for being outdoors all day.
November in Fukui-shi averages a daily high of 16.3°C. Expect roughly 16.9 wet days totalling 190.4mm. Generally workable, with some weather to plan around.
December in Fukui-shi averages a daily high of 9.7°C. Expect roughly 23.9 wet days totalling 327.4mm. Demanding conditions — pack for it and plan indoor options.
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. Fukui-shi peaks at 78.
Based on 30 years of records, May–June scores highest for comfort in Fukui-shi, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 32.3°C.
December is the wettest, averaging 327.4mm of rain across roughly 23.9 wet days.
January is the coolest month, with average daily highs around 6.7°C.