July
Other strong months: August and September
Japan · 1991–2020
For Motomachi, July has the most comfortable weather in our climate comparison. Typical daytime highs are 21.9°C, nights average 14.5°C, and rainfall totals about 80 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Other strong months: August and September
Other strong months: August and September
Other strong months: July and September
Make the answer personal
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
2 months fit your choices for Motomachi
The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -2.2°C, 26° below the 24°C the score treats as ideal.
Quick answers
These answers come from the same measured monthly climate record shown on this page.
July is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 21.9°C and 80 mm of rain.
August is hottest in this record, with a typical daytime high of 23.5°C and a night-time low of 16.2°C.
March has the lowest monthly rainfall total at 52 mm.
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | -2.2°C | -9.8°C | 72 mm | 17.3 | 0.3°C | 9 h 15 | 5 | Good coverage |
| February | -2°C | -10.6°C | 55 mm | 11.9 | -0.6°C | 10 h 24 | 5 | Good coverage |
| March | 2.4°C | -5.6°C | 52 mm | 11.8 | -0.3°C | 11 h 47 | 5 | Good coverage |
| April | 9.8°C | 0.4°C | 72 mm | 8.3 | 1.4°C | 13 h 22 | 17 | Good coverage |
| May | 15.7°C | 5.5°C | 87 mm | 11.8 | 4.7°C | 14 h 42 | 40 | Good coverage |
| June | 18.2°C | 10.1°C | 82 mm | 9.3 | 9.5°C | 15 h 26 | 60 | Good coverage |
| July | 21.9°C | 14.5°C | 80 mm | 10.4 | 14.0°C | 15 h 09 | 79 | Good coverage |
| August | 23.5°C | 16.2°C | 136 mm | 10.4 | 17.2°C | 13 h 59 | 75 | Good coverage |
| September | 20.7°C | 13°C | 127 mm | 10 | 16.7°C | 12 h 27 | 66 | Good coverage |
| October | 14.9°C | 6.5°C | 99 mm | 10.3 | 12.4°C | 10 h 56 | 39 | Good coverage |
| November | 7.5°C | -0.4°C | 79 mm | 12.7 | 6.9°C | 9 h 35 | 5 | Good coverage |
| December | 0.6°C | -6.6°C | 76 mm | 14.2 | 2.9°C | 8 h 56 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 8.0°C8 Jan 1983 | -22.3°C25 Jan 1985 | 47 mm3 Jan 1963 | 148 mm1962 · driest 12 mm in 1994 | 75 |
| February | 11.4°C23 Feb 2026 | -25.7°C14 Feb 1977 | 45 mm23 Feb 2004 | 112 mm1995 · driest 8 mm in 1982 | 75 |
| March | 18.3°C28 Mar 2018 | -20.4°C2 Mar 1975 | 65 mm13 Mar 1990 | 141 mm1979 · driest 10 mm in 2024 | 75 |
| April | 31.9°C21 Apr 1998 | -10.8°C3 Apr 1975 | 120 mm3 Apr 2014 | 300 mm2014 · driest 0 mm in 2025 | 75 |
| May | 35.4°C26 May 2019 | -3.0°C1 May 1993 | 85 mm17 May 2014 | 171 mm1975 · driest 0 mm in 2025 | 75 |
| June | 32.8°C26 Jun 2022 | 1.0°C11 Jun 1989 | 76 mm18 Jun 1980 | 209 mm1967 · driest 0 mm in 2025 | 75 |
| July | 37.0°C31 Jul 2000 | 4.4°C10 Jul 1983 | 59 mm17 Jul 1987 | 210 mm2009 · driest 0 mm in 2025 | 75 |
| August | 37.6°C7 Aug 1994 | 7.7°C19 Aug 1971 | 150 mm28 Aug 1994 | 426 mm2016 · driest 0 mm in 2025 | 74 |
| September | 32.2°C3 Sep 1990 | 3.7°C29 Sep 1969 | 136 mm11 Sep 1992 | 295 mm1992 · driest 0 mm in 2025 | 73 |
| October | 27.7°C3 Oct 2002 | -2.0°C25 Oct 1964 | 97 mm1 Oct 1979 | 244 mm1955 · driest 0 mm in 2025 | 74 |
| November | 21.7°C5 Nov 1979 | -11.3°C29 Nov 1987 | 100 mm30 Nov 1992 | 137 mm1992 · driest 0 mm in 2025 | 74 |
| December | 15.9°C4 Dec 1989 | -17.7°C15 Dec 1985 | 59 mm7 Dec 1999 | 176 mm2012 · driest 7 mm in 2019 | 73 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 16 | <1 |
| February | 0 | 0 | 15 | <1 |
| March | 0 | 0 | 16 | <1 |
| April | <1 | 0 | 8 | 2 |
| May | 2 | <1 | <1 | 2 |
| June | 2 | <1 | 0 | 2 |
| July | 7 | 1 | 0 | 3 |
| August | 9 | 2 | 0 | 3 |
| September | 4 | <1 | 0 | 3 |
| October | <1 | 0 | <1 | 2 |
| November | 0 | 0 | 8 | 2 |
| December | 0 | 0 | 16 | 1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 46% | 5% | 60% | -4.4–-1.4°C |
| February | 0% | 33% | 3% | 36% | -5.0–-0.6°C |
| March | 0% | 33% | 4% | 35% | -0.3–3.2°C |
| April | 3% | 30% | 6% | 28% | 6.7–11.9°C |
| May | 18% | 34% | 7% | 39% | 11.9–18.5°C |
| June | 24% | 33% | 8% | 40% | 15.3–19.7°C |
| July | 40% | 33% | 10% | 39% | 18.6–24.0°C |
| August | 50% | 36% | 12% | 44% | 20.7–25.6°C |
| September | 37% | 36% | 11% | 39% | 18.3–22.3°C |
| October | 6% | 34% | 9% | 37% | 13.2–15.7°C |
| November | <1% | 37% | 7% | 44% | 5.3–8.7°C |
| December | 0% | 38% | 5% | 46% | -1.0–2.0°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
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The weather comparison for Motomachi is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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