Climate averages 1991–2020
Fuchū weather
in January.
A cold, moderately wet month: the coolest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cold month in Fuchū: daytime highs average 7.7°C and nights cool to about -1.4°C. By daytime temperature it is the coolest month of the year.
Expect about 69 mm of rain on roughly 8 days, which makes January a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 02 min on an average January day.
The nearest other city in this atlas is Tama (4 km away). In January its highs average 7.5°C, about as warm as Fuchū, with 69 mm of rain.
Among the 303 cities listed in Japan, Fuchū ranks joint 159th of 303 for the warmest January highs and joint 161st of 303 for the driest January (rainfall, lowest first). The mean January high of those 303 cities is 7.0°C; Fuchū is 0.7°C warmer than that mean.
From January to February, average highs rise by 0.9°C to 8.5°C, and monthly rainfall falls from 69 mm to 66 mm.
The annual picture
January in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Fuchū climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 7.7°C-1.4°C | -1.4°C | 69 | 7.5 | 10.010 h |
| February | 8.5°C-0.8°C | -0.8°C | 66 | 8.5 | 10.911 h |
| March | 11.9°C2.6°C | 2.6°C | 120 | 13.2 | 11.912 h |
| April | 16.9°C7.8°C | 7.8°C | 123 | 12.8 | 13.113 h |
| May | 21.2°C13.2°C | 13.2°C | 139 | 13.1 | 14.014 h |
| June | 24.0°C17.5°C | 17.5°C | 177 | 15.4 | 14.515 h |
| July | 27.7°C21.6°C | 21.6°C | 182 | 16.4 | 14.314 h |
| August | 28.9°C22.8°C | 22.8°C | 142 | 15.4 | 13.514 h |
| September | 25.3°C19.4°C | 19.4°C | 204 | 14.9 | 12.412 h |
| October | 20.0°C13.4°C | 13.4°C | 215 | 13.7 | 11.311 h |
| November | 15.0°C7.3°C | 7.3°C | 92 | 10.2 | 10.310 h |
| December | 10.1°C1.6°C | 1.6°C | 61 | 7.4 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
January in nearby cities
- Tama in JanuaryJapan · 4 kmHigh 7.5°C · Low -1.1°C · 69 mm rain
- Hino in JanuaryJapan · 7 kmHigh 7.7°C · Low -2.0°C · 69 mm rain
- Musashino in JanuaryJapan · 8 kmHigh 7.7°C · Low -1.0°C · 69 mm rain
- Komae in JanuaryJapan · 10 kmHigh 8.1°C · Low 0.1°C · 69 mm rain
- Tokorozawa in JanuaryJapan · 14 kmHigh 7.3°C · Low -2.4°C · 69 mm rain
- Hachiōji in JanuaryJapan · 14 kmHigh 7.8°C · Low -2.2°C · 77 mm rain
- Machida in JanuaryJapan · 15 kmHigh 7.7°C · Low 0.2°C · 74 mm rain
- Aihara in JanuaryJapan · 17 kmHigh 7.7°C · Low -1.8°C · 82 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Fuchū) is explained once on the Fuchū year overview and on the Sources, method and limits page.
Tokorozawa, Hino and Niiza lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.