Climate averages 1991–2020
Tajimi weather
in April.
A mild, wet month: the 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Tajimi: daytime highs average 17.6°C and nights cool to about 6.6°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 152 mm of rain on roughly 12 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 03 min on an average April day.
The nearest other city in this atlas is Seto (10 km away). In April its highs average 18.0°C, about as warm as Tajimi, with 123 mm of rain.
Among the 303 cities listed in Japan, Tajimi ranks joint 120th of 303 for the warmest April highs and joint 264th of 303 for the driest April (rainfall, lowest first). The mean April high of those 303 cities is 16.7°C; Tajimi is 0.9°C warmer than that mean.
From April to May, average highs rise by 4.6°C to 22.2°C, and monthly rainfall rises from 152 mm to 178 mm.
The annual picture
April 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
Tajimi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.3°C-1.5°C | -1.5°C | 69 | 8.1 | 10.110 h |
| February | 8.5°C-1.3°C | -1.3°C | 81 | 8.0 | 10.911 h |
| March | 12.5°C1.5°C | 1.5°C | 139 | 11.5 | 11.912 h |
| April, selected | 17.6°C6.6°C | 6.6°C | 152 | 12.0 | 13.113 h |
| May | 22.2°C12.0°C | 12.0°C | 178 | 12.5 | 14.014 h |
| June | 25.3°C17.0°C | 17.0°C | 234 | 16.6 | 14.514 h |
| July | 28.6°C21.4°C | 21.4°C | 268 | 18.6 | 14.314 h |
| August | 30.2°C22.4°C | 22.4°C | 168 | 16.2 | 13.513 h |
| September | 26.6°C18.8°C | 18.8°C | 232 | 15.0 | 12.412 h |
| October | 21.0°C12.4°C | 12.4°C | 200 | 12.3 | 11.311 h |
| November | 15.3°C5.8°C | 5.8°C | 106 | 8.9 | 10.310 h |
| December | 9.7°C0.6°C | 0.6°C | 70 | 7.5 | 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
April in nearby cities
- Seto in AprilJapan · 10 kmHigh 18.0°C · Low 7.1°C · 123 mm rain
- Kani in AprilJapan · 12 kmHigh 17.5°C · Low 6.2°C · 157 mm rain
- Kasugai in AprilJapan · 17 kmHigh 18.4°C · Low 7.3°C · 123 mm rain
- Komaki in AprilJapan · 20 kmHigh 18.0°C · Low 6.8°C · 123 mm rain
- Nagoya in AprilJapan · 26 kmHigh 18.1°C · Low 7.3°C · 123 mm rain
- Toyota in AprilJapan · 26 kmHigh 18.2°C · Low 7.3°C · 151 mm rain
- Kakamigahara in AprilJapan · 27 kmHigh 17.5°C · Low 6.3°C · 186 mm rain
- Sekimachi in AprilJapan · 27 kmHigh 17.7°C · Low 6.5°C · 157 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 Tajimi) is explained once on the Tajimi year overview and on the Sources, method and limits page.