Climate averages 1991–2020
Kuwana weather
in September.
A warm, very wet month: the 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Kuwana: daytime highs average 26.8°C and nights cool to about 19.6°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 222 mm of rain on roughly 14 days, which makes September a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.
The nearest other city in this atlas is Yokkaichi (11 km away). In September its highs average 26.8°C, about as warm as Kuwana, with 225 mm of rain.
Among the 303 cities listed in Japan, Kuwana ranks joint 72nd of 303 for the warmest September highs and joint 242nd of 303 for the driest September (rainfall, lowest first). The mean September high of those 303 cities is 25.7°C; Kuwana is 1.1°C warmer than that mean.
From September to October, average highs fall by 5.3°C to 21.5°C, and monthly rainfall falls from 222 mm to 195 mm.
The annual picture
September 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
Kuwana climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.2°C-0.5°C | -0.5°C | 58 | 5.5 | 10.110 h |
| February | 9.3°C-0.3°C | -0.3°C | 64 | 6.7 | 10.911 h |
| March | 13.0°C2.6°C | 2.6°C | 114 | 10.3 | 11.912 h |
| April | 18.0°C7.5°C | 7.5°C | 127 | 10.1 | 13.013 h |
| May | 22.4°C12.8°C | 12.8°C | 154 | 11.1 | 14.014 h |
| June | 25.6°C17.8°C | 17.8°C | 195 | 14.2 | 14.514 h |
| July | 29.1°C22.2°C | 22.2°C | 206 | 16.2 | 14.314 h |
| August | 30.3°C23.2°C | 23.2°C | 137 | 14.0 | 13.513 h |
| September, selected | 26.8°C19.6°C | 19.6°C | 222 | 13.7 | 12.412 h |
| October | 21.5°C13.4°C | 13.4°C | 195 | 10.8 | 11.311 h |
| November | 15.9°C7.1°C | 7.1°C | 91 | 7.0 | 10.410 h |
| December | 10.6°C1.9°C | 1.9°C | 59 | 6.1 | 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
September in nearby cities
- Yokkaichi in SeptemberJapan · 11 kmHigh 26.8°C · Low 20.1°C · 225 mm rain
- Ama in SeptemberJapan · 19 kmHigh 27.0°C · Low 19.6°C · 248 mm rain
- Suzuka in SeptemberJapan · 20 kmHigh 26.7°C · Low 20.4°C · 225 mm rain
- Tōkai in SeptemberJapan · 22 kmHigh 26.8°C · Low 20.1°C · 192 mm rain
- Nagoya in SeptemberJapan · 26 kmHigh 27.1°C · Low 19.5°C · 186 mm rain
- Kariya in SeptemberJapan · 30 kmHigh 27.1°C · Low 20.3°C · 192 mm rain
- Ichinomiya in SeptemberJapan · 30 kmHigh 26.7°C · Low 19.1°C · 248 mm rain
- Handa in SeptemberJapan · 30 kmHigh 26.6°C · Low 20.8°C · 192 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 Kuwana) is explained once on the Kuwana year overview and on the Sources, method and limits page.