Climate averages 1991–2020
Lumajang weather
in October.
A hot, wet month: the warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Lumajang: daytime highs average 29.9°C and nights cool to about 22.9°C. By daytime temperature it is the warmest month of the year.
Expect about 96 mm of rain on roughly 17 days, which makes October a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 17 min on an average October day.
The nearest other city in this atlas is Probolinggo (42 km away). In October its highs average 30.9°C, 0.9°C warmer than Lumajang, with 39 mm of rain.
Among the 200 cities listed in Indonesia, Lumajang ranks joint 109th of 200 for the warmest October highs and 48th of 200 for the driest October (rainfall, lowest first). The mean October high of those 200 cities is 30.1°C; Lumajang is 0.1°C cooler than that mean.
From October to November, average highs fall by 0.3°C to 29.6°C, and monthly rainfall rises from 96 mm to 227 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Probolinggo in OctoberIndonesia · 42 kmHigh 30.9°C · Low 25.0°C · 39 mm rain
- Jember in OctoberIndonesia · 52 kmHigh 29.8°C · Low 22.3°C · 119 mm rain
- Pasuruan in OctoberIndonesia · 65 kmHigh 32.2°C · Low 23.6°C · 33 mm rain
- Lawang in OctoberIndonesia · 67 kmHigh 31.0°C · Low 21.2°C · 70 mm rain
- Singosari in OctoberIndonesia · 67 kmHigh 30.7°C · Low 21.4°C · 110 mm rain
- Malang in OctoberIndonesia · 68 kmHigh 29.7°C · Low 21.0°C · 110 mm rain
- Bangil in OctoberIndonesia · 74 kmHigh 33.2°C · Low 23.2°C · 38 mm rain
- Batu in OctoberIndonesia · 82 kmHigh 28.4°C · Low 19.5°C · 152 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.