Climate averages 1991–2020
Daisen 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 Daisen: daytime highs average 25.9°C and nights cool to about 18.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 206 mm of rain on roughly 17 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 14 h 39 min on an average July day.
The nearest other city in this atlas is Yokote (15 km away). In July its highs average 25.8°C, about as warm as Daisen, with 203 mm of rain.
Among the 303 cities listed in Japan, Daisen ranks joint 266th of 303 for the warmest July highs and joint 160th of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Daisen is 1.9°C cooler than that mean.
From July to August, average highs rise by 1.3°C to 27.2°C, and monthly rainfall falls from 206 mm to 173 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
Daisen climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 0.8°C-5.9°C | -5.9°C | 111 | 21.1 | 9.710 h |
| February | 1.8°C-5.6°C | -5.6°C | 91 | 17.2 | 10.711 h |
| March | 5.7°C-2.2°C | -2.2°C | 115 | 17.9 | 11.912 h |
| April | 13.2°C2.9°C | 2.9°C | 112 | 15.1 | 13.213 h |
| May | 19.2°C8.9°C | 8.9°C | 121 | 13.5 | 14.314 h |
| June | 23.0°C14.1°C | 14.1°C | 131 | 12.8 | 14.915 h |
| July, selected | 25.9°C18.7°C | 18.7°C | 206 | 17.0 | 14.715 h |
| August | 27.2°C20.0°C | 20.0°C | 173 | 16.2 | 13.714 h |
| September | 23.3°C15.8°C | 15.8°C | 152 | 14.2 | 12.512 h |
| October | 17.2°C9.0°C | 9.0°C | 141 | 14.1 | 11.211 h |
| November | 10.5°C2.9°C | 2.9°C | 129 | 17.6 | 10.110 h |
| December | 3.7°C-2.7°C | -2.7°C | 130 | 21.0 | 9.49 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
- Yokote in JulyJapan · 15 kmHigh 25.8°C · Low 18.7°C · 203 mm rain
- Yurihonjō in JulyJapan · 38 kmHigh 25.6°C · Low 19.8°C · 202 mm rain
- Akita in JulyJapan · 44 kmHigh 24.8°C · Low 19.5°C · 223 mm rain
- Hanamaki in JulyJapan · 54 kmHigh 25.3°C · Low 18.1°C · 169 mm rain
- Kitakami in JulyJapan · 57 kmHigh 25.2°C · Low 18.1°C · 182 mm rain
- Morioka in JulyJapan · 64 kmHigh 24.8°C · Low 17.7°C · 148 mm rain
- Ōshū in JulyJapan · 67 kmHigh 25.7°C · Low 18.6°C · 166 mm rain
- Sakata in JulyJapan · 80 kmHigh 25.9°C · Low 19.9°C · 233 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 Daisen) is explained once on the Daisen year overview and on the Sources, method and limits page.