Climate averages 1991–2020
Sewon weather
in April.
A hot, wet month: the 5th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Sewon: daytime highs average 29.2°C and nights cool to about 23.7°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 161 mm of rain on roughly 23 days, which makes April a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average April day.
The nearest other city in this atlas is Kasihan (6 km away). In April its highs average 28.9°C, about as warm as Sewon, with 291 mm of rain.
Among the 200 cities listed in Indonesia, Sewon ranks joint 113th of 200 for the warmest April highs and joint 16th of 200 for the driest April (rainfall, lowest first). The mean April high of those 200 cities is 29.0°C; Sewon is 0.2°C warmer than that mean.
From April to May, average highs rise by 0.2°C to 29.4°C, and monthly rainfall falls from 161 mm to 82 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
Sewon climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C23.6°C | 23.6°C | 283 | 28.0 | 12.513 h |
| February | 28.6°C23.6°C | 23.6°C | 233 | 24.6 | 12.412 h |
| March | 28.9°C23.6°C | 23.6°C | 211 | 26.5 | 12.212 h |
| April, selected | 29.2°C23.7°C | 23.7°C | 161 | 23.0 | 11.912 h |
| May | 29.4°C23.4°C | 23.4°C | 82 | 14.5 | 11.812 h |
| June | 29.3°C22.7°C | 22.7°C | 62 | 9.8 | 11.712 h |
| July | 28.9°C21.9°C | 21.9°C | 29 | 5.9 | 11.712 h |
| August | 29.0°C21.6°C | 21.6°C | 18 | 3.6 | 11.912 h |
| September | 29.5°C22.3°C | 22.3°C | 36 | 7.9 | 12.112 h |
| October | 29.7°C23.2°C | 23.2°C | 121 | 17.1 | 12.312 h |
| November | 29.0°C23.8°C | 23.8°C | 242 | 25.2 | 12.512 h |
| December | 28.3°C23.7°C | 23.7°C | 339 | 27.6 | 12.613 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
- Kasihan in AprilIndonesia · 6 kmHigh 28.9°C · Low 22.8°C · 291 mm rain
- Yogyakarta in AprilIndonesia · 8 kmHigh 29.1°C · Low 22.5°C · 291 mm rain
- Wonosari in AprilIndonesia · 29 kmHigh 28.8°C · Low 23.1°C · 173 mm rain
- Klaten in AprilIndonesia · 33 kmHigh 29.2°C · Low 21.9°C · 260 mm rain
- Muntilan in AprilIndonesia · 34 kmHigh 28.0°C · Low 21.1°C · 312 mm rain
- Magelang in AprilIndonesia · 48 kmHigh 27.8°C · Low 20.7°C · 312 mm rain
- Kartasura in AprilIndonesia · 55 kmHigh 29.3°C · Low 22.4°C · 223 mm rain
- Salatiga in AprilIndonesia · 62 kmHigh 27.7°C · Low 20.8°C · 276 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 Sewon) is explained once on the Sewon year overview and on the Sources, method and limits page.