Climate averages 1991–2020
Kamisu weather
in July.
A warm, wet month: the 2nd warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Kamisu: daytime highs average 26.7°C and nights cool to about 22.1°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 140 mm of rain on roughly 12 days, which makes July a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 20 min on an average July day.
The nearest other city in this atlas is Katori-shi (15 km away). In July its highs average 27.7°C, 1.0°C warmer than Kamisu, with 149 mm of rain.
Among the 303 cities listed in Japan, Kamisu ranks joint 251st of 303 for the warmest July highs and 16th of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Kamisu is 1.2°C cooler than that mean.
From July to August, average highs rise by 1.6°C to 28.3°C, and monthly rainfall falls from 140 mm to 90 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
Kamisu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.8°C3.2°C | 3.2°C | 89 | 9.3 | 10.010 h |
| February | 9.2°C3.2°C | 3.2°C | 85 | 9.3 | 10.911 h |
| March | 12.1°C5.9°C | 5.9°C | 142 | 13.0 | 11.912 h |
| April | 16.4°C10.2°C | 10.2°C | 126 | 12.5 | 13.113 h |
| May | 20.4°C14.8°C | 14.8°C | 145 | 12.2 | 14.014 h |
| June | 23.1°C18.4°C | 18.4°C | 164 | 13.1 | 14.515 h |
| July, selected | 26.7°C22.1°C | 22.1°C | 140 | 12.0 | 14.314 h |
| August | 28.3°C23.7°C | 23.7°C | 90 | 9.2 | 13.514 h |
| September | 25.3°C21.3°C | 21.3°C | 174 | 13.6 | 12.412 h |
| October | 20.6°C16.5°C | 16.5°C | 232 | 13.9 | 11.311 h |
| November | 16.1°C11.2°C | 11.2°C | 121 | 11.5 | 10.310 h |
| December | 11.3°C6.0°C | 6.0°C | 86 | 10.2 | 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
July in nearby cities
- Katori-shi in JulyJapan · 15 kmHigh 27.7°C · Low 22.0°C · 149 mm rain
- Narita in JulyJapan · 34 kmHigh 28.7°C · Low 22.0°C · 150 mm rain
- Ryūgasaki in JulyJapan · 44 kmHigh 28.6°C · Low 21.8°C · 158 mm rain
- Sakura in JulyJapan · 44 kmHigh 28.4°C · Low 22.2°C · 150 mm rain
- Inzai in JulyJapan · 46 kmHigh 28.6°C · Low 21.9°C · 150 mm rain
- Tsuchiura in JulyJapan · 46 kmHigh 28.6°C · Low 21.8°C · 158 mm rain
- Ishioka in JulyJapan · 48 kmHigh 28.1°C · Low 21.6°C · 171 mm rain
- Ushiku in JulyJapan · 49 kmHigh 28.6°C · Low 21.7°C · 158 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 Kamisu) is explained once on the Kamisu year overview and on the Sources, method and limits page.