Climate averages 1991–2020
Sumber weather
in May.
A hot, wet month: the 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Sumber: daytime highs average 30.0°C and nights cool to about 24.6°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 96 mm of rain on roughly 17 days, which makes May a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 49 min on an average May day.
The nearest other city in this atlas is Palimanan (9 km away). In May its highs average 30.0°C, about as warm as Sumber, with 96 mm of rain.
Among the 200 cities listed in Indonesia, Sumber ranks joint 53rd of 200 for the warmest May highs and joint 36th of 200 for the driest May (rainfall, lowest first). The mean May high of those 200 cities is 29.2°C; Sumber is 0.8°C warmer than that mean.
From May to June, average highs rise by 0.1°C to 30.1°C, and monthly rainfall falls from 96 mm to 56 mm.
The annual picture
May 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, selected | 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
May in nearby cities
- Palimanan in MayIndonesia · 9 kmHigh 30.0°C · Low 24.2°C · 96 mm rain
- Cirebon in MayIndonesia · 10 kmHigh 29.6°C · Low 24.8°C · 96 mm rain
- Arjawinangun in MayIndonesia · 15 kmHigh 29.9°C · Low 24.6°C · 96 mm rain
- Astanajapura in MayIndonesia · 17 kmHigh 29.7°C · Low 24.7°C · 89 mm rain
- Kuningan in MayIndonesia · 24 kmHigh 27.6°C · Low 21.4°C · 127 mm rain
- Majalengka in MayIndonesia · 29 kmHigh 29.5°C · Low 22.0°C · 137 mm rain
- Jatibarang in MayIndonesia · 37 kmHigh 30.2°C · Low 24.0°C · 103 mm rain
- Indramayu in MayIndonesia · 51 kmHigh 30.3°C · Low 24.4°C · 99 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.