Climate averages 1991–2020
Sumber weather
in October.
A hot, moderately wet month: the 2nd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Sumber: daytime highs average 31.8°C and nights cool to about 24.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 86 mm of rain on roughly 13 days, which makes October a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 15 min on an average October day.
The nearest other city in this atlas is Palimanan (9 km away). In October its highs average 32.1°C, about as warm as Sumber, with 86 mm of rain.
Among the 200 cities listed in Indonesia, Sumber ranks joint 35th of 200 for the warmest October highs and joint 37th of 200 for the driest October (rainfall, lowest first). The mean October high of those 200 cities is 30.1°C; Sumber is 1.8°C warmer than that mean.
From October to November, average highs fall by 1.2°C to 30.6°C, and monthly rainfall rises from 86 mm to 228 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
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 | 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, selected | 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
October in nearby cities
- Palimanan in OctoberIndonesia · 9 kmHigh 32.1°C · Low 24.8°C · 86 mm rain
- Cirebon in OctoberIndonesia · 10 kmHigh 31.2°C · Low 25.0°C · 86 mm rain
- Arjawinangun in OctoberIndonesia · 15 kmHigh 32.0°C · Low 25.1°C · 86 mm rain
- Astanajapura in OctoberIndonesia · 17 kmHigh 31.5°C · Low 24.8°C · 75 mm rain
- Kuningan in OctoberIndonesia · 24 kmHigh 29.1°C · Low 21.5°C · 123 mm rain
- Majalengka in OctoberIndonesia · 29 kmHigh 32.1°C · Low 22.9°C · 141 mm rain
- Jatibarang in OctoberIndonesia · 37 kmHigh 32.9°C · Low 24.7°C · 88 mm rain
- Indramayu in OctoberIndonesia · 51 kmHigh 32.7°C · Low 25.0°C · 66 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.