| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 9.2° | — | 21mm | 2.8 | 60 |
| February | 10.2° | — | 29mm | 5.2 | 58 |
| March | 13.6° | — | 56.9mm | 8 | 64 |
| April | 19.5° | — | 78.6mm | 9.6 | 79 |
| May | 24.6° | — | 102.7mm | 10.8 | 78 |
| June | 27.1° | — | 166.5mm | 14.4 | 71 |
| July | 31° | — | 207mm | 17 | 54 |
| August | 32° | — | 190.2mm | 13.4 | 53 |
| September | 27.6° | — | 187.8mm | 12.8 | 72 |
| October | 22.2° | — | 159.9mm | 10 | 80 |
| November | 16.6° | — | 50.1mm | 6 | 77 |
| December | 11.6° | — | 27.5mm | 4 | 65 |
January in Fujioka averages a daily high of 9.2°C. Rain is rare — about 2.8 wet days and 21mm across the month. Generally workable, with some weather to plan around.
February in Fujioka averages a daily high of 10.2°C. Expect roughly 5.2 wet days totalling 29mm. Generally workable, with some weather to plan around.
March in Fujioka averages a daily high of 13.6°C. Expect roughly 8 wet days totalling 56.9mm. Generally workable, with some weather to plan around.
April in Fujioka averages a daily high of 19.5°C. Expect roughly 9.6 wet days totalling 78.6mm. Comfortable conditions for being outdoors all day.
May in Fujioka averages a daily high of 24.6°C. Expect roughly 10.8 wet days totalling 102.7mm. Comfortable conditions for being outdoors all day.
June in Fujioka averages a daily high of 27.1°C. Expect roughly 14.4 wet days totalling 166.5mm. Generally workable, with some weather to plan around.
July in Fujioka averages a daily high of 31°C. Expect roughly 17 wet days totalling 207mm. Demanding conditions — pack for it and plan indoor options.
August in Fujioka averages a daily high of 32°C. Expect roughly 13.4 wet days totalling 190.2mm. Demanding conditions — pack for it and plan indoor options.
September in Fujioka averages a daily high of 27.6°C. Expect roughly 12.8 wet days totalling 187.8mm. Generally workable, with some weather to plan around.
October in Fujioka averages a daily high of 22.2°C. Expect roughly 10 wet days totalling 159.9mm. Comfortable conditions for being outdoors all day.
November in Fujioka averages a daily high of 16.6°C. Expect roughly 6 wet days totalling 50.1mm. Comfortable conditions for being outdoors all day.
December in Fujioka averages a daily high of 11.6°C. Expect roughly 4 wet days totalling 27.5mm. 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. Fujioka peaks at 80.
Based on 30 years of records, September–November scores highest for comfort in Fujioka, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 32°C.
July is the wettest, averaging 207mm of rain across roughly 17 wet days.
January is the coolest month, with average daily highs around 9.2°C.