Climate averages 1991–2020
Nishio weather
in July.
A hot, very wet month: the 2nd warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Nishio: daytime highs average 28.3°C and nights cool to about 22.8°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 181 mm of rain on roughly 13 days, which makes July a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 15 min on an average July day.
The nearest other city in this atlas is Anjō (11 km away). In July its highs average 28.9°C, 0.6°C warmer than Nishio, with 186 mm of rain.
Among the 303 cities listed in Japan, Nishio ranks joint 146th of 303 for the warmest July highs and joint 93rd of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Nishio is 0.4°C warmer than that mean.
From July to August, average highs rise by 1.4°C to 29.7°C, and monthly rainfall falls from 181 mm to 108 mm.
The annual picture
July 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
Nishio climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.6°C1.5°C | 1.5°C | 73 | 9.2 | 10.110 h |
| February | 9.6°C1.7°C | 1.7°C | 77 | 9.3 | 10.911 h |
| March | 13.0°C4.3°C | 4.3°C | 120 | 10.4 | 11.912 h |
| April | 17.6°C9.0°C | 9.0°C | 129 | 9.9 | 13.013 h |
| May | 21.8°C14.0°C | 14.0°C | 154 | 10.0 | 14.014 h |
| June | 24.9°C18.6°C | 18.6°C | 209 | 13.2 | 14.514 h |
| July, selected | 28.3°C22.8°C | 22.8°C | 181 | 13.0 | 14.314 h |
| August | 29.7°C24.0°C | 24.0°C | 108 | 10.9 | 13.513 h |
| September | 26.6°C20.7°C | 20.7°C | 214 | 13.0 | 12.412 h |
| October | 21.4°C14.9°C | 14.9°C | 215 | 11.1 | 11.311 h |
| November | 16.1°C9.0°C | 9.0°C | 99 | 8.0 | 10.410 h |
| December | 10.9°C3.9°C | 3.9°C | 68 | 8.5 | 9.910 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
July in nearby cities
- Anjō in JulyJapan · 11 kmHigh 28.9°C · Low 22.3°C · 186 mm rain
- Handa in JulyJapan · 11 kmHigh 28.3°C · Low 22.9°C · 186 mm rain
- Okazaki in JulyJapan · 14 kmHigh 29.1°C · Low 22.4°C · 278 mm rain
- Kariya in JulyJapan · 14 kmHigh 28.9°C · Low 22.6°C · 186 mm rain
- Gamagōri in JulyJapan · 17 kmHigh 28.5°C · Low 22.7°C · 227 mm rain
- Tōkai in JulyJapan · 22 kmHigh 28.7°C · Low 22.5°C · 186 mm rain
- Toyota in JulyJapan · 26 kmHigh 28.9°C · Low 22.0°C · 278 mm rain
- Toyohashi in JulyJapan · 32 kmHigh 28.8°C · Low 22.5°C · 250 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 Nishio) is explained once on the Nishio year overview and on the Sources, method and limits page.