Climate averages 1991–2020
Tatsuno weather
in April.
A mild, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Tatsuno: daytime highs average 16.5°C and nights cool to about 9.2°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 131 mm of rain on roughly 10 days, which makes April a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average April day.
The nearest other city in this atlas is Himeji (14 km away). In April its highs average 16.7°C, about as warm as Tatsuno, with 127 mm of rain.
Among the 303 cities listed in Japan, Tatsuno ranks joint 214th of 303 for the warmest April highs and 188th of 303 for the driest April (rainfall, lowest first). The mean April high of those 303 cities is 16.7°C; Tatsuno is 0.2°C cooler than that mean.
From April to May, average highs rise by 4.0°C to 20.5°C, and monthly rainfall rises from 131 mm to 146 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
Tatsuno climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.1°C2.4°C | 2.4°C | 50 | 7.1 | 10.110 h |
| February | 8.9°C2.5°C | 2.5°C | 64 | 7.9 | 10.911 h |
| March | 12.1°C4.8°C | 4.8°C | 112 | 9.9 | 11.912 h |
| April, selected | 16.5°C9.2°C | 9.2°C | 131 | 10.3 | 13.013 h |
| May | 20.5°C13.9°C | 13.9°C | 146 | 10.2 | 14.014 h |
| June | 23.8°C18.4°C | 18.4°C | 185 | 12.4 | 14.514 h |
| July | 27.3°C22.8°C | 22.8°C | 193 | 12.8 | 14.214 h |
| August | 28.9°C24.1°C | 24.1°C | 112 | 10.4 | 13.513 h |
| September | 25.9°C20.8°C | 20.8°C | 195 | 12.3 | 12.412 h |
| October | 21.0°C15.3°C | 15.3°C | 144 | 8.9 | 11.311 h |
| November | 15.6°C9.6°C | 9.6°C | 74 | 7.0 | 10.410 h |
| December | 10.4°C4.7°C | 4.7°C | 61 | 6.9 | 9.910 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
- Himeji in AprilJapan · 14 kmHigh 16.7°C · Low 8.9°C · 127 mm rain
- Kakogawachō-honmachi in AprilJapan · 27 kmHigh 16.8°C · Low 9.2°C · 127 mm rain
- Miki in AprilJapan · 40 kmHigh 17.4°C · Low 9.1°C · 116 mm rain
- Akashi in AprilJapan · 47 kmHigh 17.1°C · Low 9.6°C · 116 mm rain
- Tsuyama in AprilJapan · 55 kmHigh 18.3°C · Low 7.6°C · 120 mm rain
- Okayama in AprilJapan · 59 kmHigh 18.4°C · Low 9.0°C · 108 mm rain
- Kobe in AprilJapan · 60 kmHigh 17.8°C · Low 9.6°C · 124 mm rain
- Sandachō in AprilJapan · 63 kmHigh 17.3°C · Low 8.0°C · 125 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 Tatsuno) is explained once on the Tatsuno year overview and on the Sources, method and limits page.