Climate averages 1991–2020
Yonezawa weather
in July.
A warm, very wet month: the 2nd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Yonezawa: daytime highs average 26.6°C and nights cool to about 19.4°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 241 mm of rain on roughly 20 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 31 min on an average July day.
The nearest other city in this atlas is Fukushima (36 km away). In July its highs average 26.8°C, about as warm as Yonezawa, with 193 mm of rain.
Among the 303 cities listed in Japan, Yonezawa ranks joint 253rd of 303 for the warmest July highs and 218th of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Yonezawa is 1.3°C cooler than that mean.
From July to August, average highs rise by 1.2°C to 27.7°C, and monthly rainfall falls from 241 mm to 183 mm.
The annual picture
July in context
Monthly precipitation
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
Yonezawa climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.7°C-4.6°C | -4.6°C | 190 | 24.5 | 9.910 h |
| February | 2.7°C-4.4°C | -4.4°C | 138 | 20.7 | 10.811 h |
| March | 6.2°C-1.8°C | -1.8°C | 146 | 19.4 | 11.912 h |
| April | 13.1°C3.2°C | 3.2°C | 115 | 15.1 | 13.213 h |
| May | 20.0°C9.8°C | 9.8°C | 116 | 14.2 | 14.214 h |
| June | 23.4°C15.0°C | 15.0°C | 155 | 15.2 | 14.715 h |
| July, selected | 26.6°C19.4°C | 19.4°C | 241 | 19.9 | 14.515 h |
| August | 27.7°C20.6°C | 20.6°C | 183 | 17.4 | 13.614 h |
| September | 23.6°C16.7°C | 16.7°C | 155 | 15.3 | 12.512 h |
| October | 17.6°C10.1°C | 10.1°C | 139 | 14.3 | 11.211 h |
| November | 11.3°C3.7°C | 3.7°C | 133 | 17.5 | 10.210 h |
| December | 4.7°C-1.6°C | -1.6°C | 181 | 23.2 | 9.610 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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
July in nearby cities
- Fukushima in JulyJapan · 36 kmHigh 26.8°C · Low 19.4°C · 193 mm rain
- Yamagata in JulyJapan · 42 kmHigh 25.7°C · Low 18.4°C · 189 mm rain
- Aizu-Wakamatsu in JulyJapan · 49 kmHigh 26.6°C · Low 19.3°C · 180 mm rain
- Kōriyama in JulyJapan · 61 kmHigh 26.6°C · Low 19.3°C · 173 mm rain
- Shibata in JulyJapan · 69 kmHigh 27.1°C · Low 20.4°C · 274 mm rain
- Natori-shi in JulyJapan · 73 kmHigh 24.4°C · Low 19.7°C · 189 mm rain
- Sukagawa in JulyJapan · 74 kmHigh 26.6°C · Low 19.2°C · 187 mm rain
- Sendai in JulyJapan · 77 kmHigh 24.7°C · Low 19.4°C · 187 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 Yonezawa) is explained once on the Yonezawa year overview and on the Sources, method and limits page.