Climate averages 1991–2020
Tochigi 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 Tochigi: daytime highs average 17.4°C and nights cool to about 6.5°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 136 mm of rain on roughly 13 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 06 min on an average April day.
The nearest other city in this atlas is Oyama (11 km away). In April its highs average 17.4°C, about as warm as Tochigi, with 120 mm of rain.
Among the 303 cities listed in Japan, Tochigi ranks joint 146th of 303 for the warmest April highs and joint 206th of 303 for the driest April (rainfall, lowest first). The mean April high of those 303 cities is 16.7°C; Tochigi is 0.7°C warmer than that mean.
From April to May, average highs rise by 4.6°C to 22.0°C, and monthly rainfall rises from 136 mm to 173 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
Tochigi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.1°C-2.1°C | -2.1°C | 55 | 6.3 | 10.010 h |
| February | 8.2°C-1.6°C | -1.6°C | 55 | 7.2 | 10.811 h |
| March | 12.0°C1.4°C | 1.4°C | 112 | 12.6 | 11.912 h |
| April, selected | 17.4°C6.5°C | 6.5°C | 136 | 13.4 | 13.113 h |
| May | 22.0°C12.1°C | 12.1°C | 173 | 14.9 | 14.114 h |
| June | 24.7°C16.8°C | 16.8°C | 204 | 18.3 | 14.615 h |
| July | 28.1°C20.9°C | 20.9°C | 262 | 21.5 | 14.414 h |
| August | 29.3°C22.2°C | 22.2°C | 207 | 19.6 | 13.514 h |
| September | 25.5°C18.8°C | 18.8°C | 239 | 17.8 | 12.412 h |
| October | 20.1°C12.6°C | 12.6°C | 206 | 14.8 | 11.311 h |
| November | 14.8°C5.8°C | 5.8°C | 91 | 9.2 | 10.310 h |
| December | 9.5°C0.4°C | 0.4°C | 55 | 6.8 | 9.710 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
- Oyama in AprilJapan · 11 kmHigh 17.4°C · Low 6.8°C · 120 mm rain
- Sano in AprilJapan · 15 kmHigh 17.5°C · Low 6.8°C · 121 mm rain
- Kanuma in AprilJapan · 19 kmHigh 16.2°C · Low 5.4°C · 136 mm rain
- Koga in AprilJapan · 22 kmHigh 17.7°C · Low 7.1°C · 120 mm rain
- Tatebayashi in AprilJapan · 23 kmHigh 17.6°C · Low 6.8°C · 121 mm rain
- Chikusei in AprilJapan · 24 kmHigh 17.7°C · Low 7.2°C · 107 mm rain
- Utsunomiya in AprilJapan · 24 kmHigh 16.3°C · Low 5.3°C · 109 mm rain
- Mooka in AprilJapan · 26 kmHigh 17.5°C · Low 6.5°C · 109 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 Tochigi) is explained once on the Tochigi year overview and on the Sources, method and limits page.
Kanuma lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.