Climate averages 1991–2020
Katori-shi weather
in July.
A warm, 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 warm month in Katori-shi: daytime highs average 27.7°C and nights cool to about 22.0°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 149 mm of rain on roughly 14 days, which makes July a wet month (the 9th 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 Kamisu (15 km away). In July its highs average 26.7°C, 1.0°C cooler than Katori-shi, with 140 mm of rain.
Among the 303 cities listed in Japan, Katori-shi ranks joint 195th of 303 for the warmest July highs and joint 23rd of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Katori-shi is 0.1°C cooler than that mean.
From July to August, average highs rise by 1.5°C to 29.2°C, and monthly rainfall falls from 149 mm to 103 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
Katori-shi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.5°C1.7°C | 1.7°C | 77 | 8.0 | 10.010 h |
| February | 9.2°C1.9°C | 1.9°C | 74 | 8.6 | 10.911 h |
| March | 12.4°C4.9°C | 4.9°C | 128 | 12.6 | 11.912 h |
| April | 17.1°C9.6°C | 9.6°C | 118 | 12.5 | 13.113 h |
| May | 21.3°C14.4°C | 14.4°C | 136 | 12.0 | 14.014 h |
| June | 24.0°C18.1°C | 18.1°C | 157 | 13.6 | 14.515 h |
| July, selected | 27.7°C22.0°C | 22.0°C | 149 | 13.6 | 14.314 h |
| August | 29.2°C23.5°C | 23.5°C | 103 | 10.7 | 13.514 h |
| September | 25.8°C20.8°C | 20.8°C | 171 | 13.8 | 12.412 h |
| October | 20.7°C15.6°C | 15.6°C | 213 | 13.0 | 11.311 h |
| November | 15.9°C10.0°C | 10.0°C | 107 | 10.7 | 10.310 h |
| December | 11.0°C4.5°C | 4.5°C | 73 | 9.2 | 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
- Kamisu in JulyJapan · 15 kmHigh 26.7°C · Low 22.1°C · 140 mm rain
- Narita in JulyJapan · 21 kmHigh 28.7°C · Low 22.0°C · 150 mm rain
- Ryūgasaki in JulyJapan · 28 kmHigh 28.6°C · Low 21.8°C · 158 mm rain
- Inzai in JulyJapan · 31 kmHigh 28.6°C · Low 21.9°C · 150 mm rain
- Sakura in JulyJapan · 31 kmHigh 28.4°C · Low 22.2°C · 150 mm rain
- Tsuchiura in JulyJapan · 34 kmHigh 28.6°C · Low 21.8°C · 158 mm rain
- Ushiku in JulyJapan · 34 kmHigh 28.6°C · Low 21.7°C · 158 mm rain
- Toride in JulyJapan · 37 kmHigh 28.6°C · Low 21.9°C · 163 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 Katori-shi) is explained once on the Katori-shi year overview and on the Sources, method and limits page.