Climate averages 1991–2020
Sumber weather
in April.
A hot, very wet month: the 8th 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 Sumber: daytime highs average 29.8°C and nights cool to about 24.7°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 209 mm of rain on roughly 26 days, which makes April a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 58 min on an average April day.
The nearest other city in this atlas is Palimanan (9 km away). In April its highs average 29.7°C, about as warm as Sumber, with 209 mm of rain.
Among the 200 cities listed in Indonesia, Sumber ranks joint 49th of 200 for the warmest April highs and joint 52nd of 200 for the driest April (rainfall, lowest first). The mean April high of those 200 cities is 29.0°C; Sumber is 0.8°C warmer than that mean.
From April to May, average highs rise by 0.2°C to 30.0°C, and monthly rainfall falls from 209 mm to 96 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
Sumber climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.1°C24.3°C | 24.3°C | 340 | 29.6 | 12.512 h |
| February | 29.1°C24.2°C | 24.2°C | 318 | 27.5 | 12.312 h |
| March | 29.5°C24.4°C | 24.4°C | 311 | 29.5 | 12.112 h |
| April, selected | 29.8°C24.7°C | 24.7°C | 209 | 25.6 | 12.012 h |
| May | 30.0°C24.6°C | 24.6°C | 96 | 17.2 | 11.812 h |
| June | 30.1°C24.2°C | 24.2°C | 56 | 10.7 | 11.712 h |
| July | 30.5°C23.7°C | 23.7°C | 31 | 6.0 | 11.812 h |
| August | 31.2°C23.5°C | 23.5°C | 13 | 3.1 | 11.912 h |
| September | 32.0°C24.0°C | 24.0°C | 28 | 4.9 | 12.112 h |
| October | 31.8°C24.7°C | 24.7°C | 86 | 12.5 | 12.212 h |
| November | 30.6°C24.9°C | 24.9°C | 228 | 23.1 | 12.412 h |
| December | 29.6°C24.5°C | 24.5°C | 343 | 28.9 | 12.513 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
- Palimanan in AprilIndonesia · 9 kmHigh 29.7°C · Low 24.1°C · 209 mm rain
- Cirebon in AprilIndonesia · 10 kmHigh 29.3°C · Low 24.5°C · 209 mm rain
- Arjawinangun in AprilIndonesia · 15 kmHigh 29.6°C · Low 24.4°C · 209 mm rain
- Astanajapura in AprilIndonesia · 17 kmHigh 29.4°C · Low 24.6°C · 174 mm rain
- Kuningan in AprilIndonesia · 24 kmHigh 27.6°C · Low 21.6°C · 272 mm rain
- Majalengka in AprilIndonesia · 29 kmHigh 29.3°C · Low 22.1°C · 296 mm rain
- Jatibarang in AprilIndonesia · 37 kmHigh 29.9°C · Low 24.0°C · 221 mm rain
- Indramayu in AprilIndonesia · 51 kmHigh 29.9°C · Low 24.2°C · 181 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 Sumber) is explained once on the Sumber year overview and on the Sources, method and limits page.
Cirebon, Arjawinangun and Palimanan lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.