Climate averages 1991–2020
Lumajang weather
in April.
A hot, wet month: the joint 3rd 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 Lumajang: daytime highs average 29.4°C and nights cool to about 23.9°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 163 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 Probolinggo (42 km away). In April its highs average 28.9°C, about as warm as Lumajang, with 141 mm of rain.
Among the 200 cities listed in Indonesia, Lumajang ranks joint 93rd of 200 for the warmest April highs and 18th of 200 for the driest April (rainfall, lowest first). The mean April high of those 200 cities is 29.0°C; Lumajang is 0.3°C warmer than that mean.
From April to May, average highs fall by 0.4°C to 29.0°C, and monthly rainfall falls from 163 mm to 92 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
Lumajang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.0°C23.8°C | 23.8°C | 357 | 28.7 | 12.513 h |
| February | 29.1°C23.7°C | 23.7°C | 352 | 26.8 | 12.412 h |
| March | 29.4°C23.9°C | 23.9°C | 283 | 26.8 | 12.212 h |
| April, selected | 29.4°C23.9°C | 23.9°C | 163 | 23.0 | 11.912 h |
| May | 29.0°C23.4°C | 23.4°C | 92 | 15.6 | 11.712 h |
| June | 28.3°C22.6°C | 22.6°C | 62 | 12.7 | 11.712 h |
| July | 27.6°C21.6°C | 21.6°C | 44 | 11.3 | 11.712 h |
| August | 27.9°C21.2°C | 21.2°C | 35 | 10.4 | 11.812 h |
| September | 29.0°C21.7°C | 21.7°C | 67 | 12.1 | 12.112 h |
| October | 29.9°C22.9°C | 22.9°C | 96 | 16.8 | 12.312 h |
| November | 29.6°C23.7°C | 23.7°C | 227 | 23.5 | 12.512 h |
| December | 29.1°C23.8°C | 23.8°C | 316 | 27.0 | 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
- Probolinggo in AprilIndonesia · 42 kmHigh 28.9°C · Low 24.8°C · 141 mm rain
- Jember in AprilIndonesia · 52 kmHigh 29.3°C · Low 22.7°C · 214 mm rain
- Pasuruan in AprilIndonesia · 65 kmHigh 28.9°C · Low 22.9°C · 150 mm rain
- Lawang in AprilIndonesia · 67 kmHigh 28.0°C · Low 21.2°C · 236 mm rain
- Singosari in AprilIndonesia · 67 kmHigh 28.0°C · Low 21.7°C · 210 mm rain
- Malang in AprilIndonesia · 68 kmHigh 28.0°C · Low 21.6°C · 210 mm rain
- Bangil in AprilIndonesia · 74 kmHigh 29.4°C · Low 22.6°C · 144 mm rain
- Batu in AprilIndonesia · 82 kmHigh 26.2°C · Low 20.0°C · 295 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 Lumajang) is explained once on the Lumajang year overview and on the Sources, method and limits page.