Climate averages 1991–2020
Kofu weather
in June.
A warm, wet month: the 4th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Kofu: daytime highs average 25.3°C and nights cool to about 16.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 177 mm of rain on roughly 16 days, which makes June a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 32 min on an average June day.
The nearest other city in this atlas is Kai (6 km away). In June its highs average 24.9°C, about as warm as Kofu, with 177 mm of rain.
Among the 303 cities listed in Japan, Kofu ranks joint 92nd of 303 for the warmest June highs and joint 109th of 303 for the driest June (rainfall, lowest first). The mean June high of those 303 cities is 24.4°C; Kofu is 0.9°C warmer than that mean.
From June to July, average highs rise by 3.5°C to 28.8°C, and monthly rainfall rises from 177 mm to 199 mm.
The annual picture
June 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
Kofu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.5°C-2.4°C | -2.4°C | 65 | 6.8 | 10.010 h |
| February | 7.4°C-2.2°C | -2.2°C | 73 | 8.1 | 10.911 h |
| March | 11.5°C1.4°C | 1.4°C | 125 | 12.8 | 11.912 h |
| April | 17.9°C7.0°C | 7.0°C | 120 | 12.6 | 13.113 h |
| May | 22.6°C12.4°C | 12.4°C | 129 | 12.8 | 14.014 h |
| June, selected | 25.3°C16.9°C | 16.9°C | 177 | 16.3 | 14.515 h |
| July | 28.8°C20.9°C | 20.9°C | 199 | 17.4 | 14.314 h |
| August | 29.5°C21.8°C | 21.8°C | 139 | 16.8 | 13.514 h |
| September | 25.7°C18.2°C | 18.2°C | 185 | 14.6 | 12.412 h |
| October | 20.3°C12.2°C | 12.2°C | 186 | 13.0 | 11.311 h |
| November | 15.2°C6.3°C | 6.3°C | 85 | 9.2 | 10.310 h |
| December | 9.6°C1.4°C | 1.4°C | 60 | 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
June in nearby cities
- Kai in JuneJapan · 6 kmHigh 24.9°C · Low 16.7°C · 177 mm rain
- Minami-Alps in JuneJapan · 11 kmHigh 24.8°C · Low 16.7°C · 243 mm rain
- Fujinomiya in JuneJapan · 50 kmHigh 23.8°C · Low 17.3°C · 310 mm rain
- Gotemba in JuneJapan · 52 kmHigh 23.3°C · Low 16.5°C · 243 mm rain
- Fuji, Japan in JuneJapan · 57 kmHigh 24.7°C · Low 18.4°C · 257 mm rain
- Akiruno in JuneJapan · 60 kmHigh 24.1°C · Low 17.1°C · 222 mm rain
- Saku in JuneJapan · 62 kmHigh 23.4°C · Low 15.3°C · 197 mm rain
- Sagamihara in JuneJapan · 62 kmHigh 23.8°C · Low 17.0°C · 203 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 Kofu) is explained once on the Kofu year overview and on the Sources, method and limits page.
Kai lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.