Climate averages 1991–2020
Sumenep weather
in August.
A hot, very dry month: the 4th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Sumenep: daytime highs average 29.7°C and nights cool to about 25.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 1.9 mm of rain on fewer than one day, which makes August a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 53 min on an average August day.
The nearest other city in this atlas is Pamekasan (46 km away). In August its highs average 29.3°C, about as warm as Sumenep, with 2.5 mm of rain.
Among the 200 cities listed in Indonesia, Sumenep ranks joint 102nd of 200 for the warmest August highs and 2nd of 200 for the driest August (rainfall, lowest first). The mean August high of those 200 cities is 29.5°C; Sumenep is 0.2°C warmer than that mean.
From August to September, average highs rise by 1.1°C to 30.8°C, and monthly rainfall rises from 1.9 mm to 11 mm.
The annual picture
August 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
Sumenep climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C25.0°C | 25.0°C | 292 | 29.3 | 12.512 h |
| February | 28.7°C25.0°C | 25.0°C | 252 | 26.8 | 12.312 h |
| March | 29.1°C25.1°C | 25.1°C | 226 | 27.2 | 12.112 h |
| April | 29.3°C25.5°C | 25.5°C | 175 | 22.0 | 12.012 h |
| May | 29.6°C26.0°C | 26.0°C | 82 | 12.3 | 11.812 h |
| June | 29.4°C25.8°C | 25.8°C | 52 | 7.7 | 11.712 h |
| July | 29.3°C25.4°C | 25.4°C | 22 | 3.7 | 11.812 h |
| August, selected | 29.7°C25.3°C | 25.3°C | 1.9 | 0.6 | 11.912 h |
| September | 30.8°C25.6°C | 25.6°C | 11 | 1.5 | 12.112 h |
| October | 31.5°C26.0°C | 26.0°C | 38 | 6.4 | 12.312 h |
| November | 30.8°C25.9°C | 25.9°C | 125 | 17.6 | 12.412 h |
| December | 29.3°C25.1°C | 25.1°C | 276 | 28.1 | 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
August in nearby cities
- Pamekasan in AugustIndonesia · 46 kmHigh 29.3°C · Low 25.3°C · 2.5 mm rain
- Situbondo in AugustIndonesia · 79 kmHigh 31.3°C · Low 22.4°C · 4.1 mm rain
- Probolinggo in AugustIndonesia · 109 kmHigh 29.5°C · Low 23.4°C · 3.7 mm rain
- Bangkalan in AugustIndonesia · 124 kmHigh 30.6°C · Low 24.6°C · 6.5 mm rain
- Surabaya in AugustIndonesia · 125 kmHigh 31.5°C · Low 23.9°C · 6.4 mm rain
- Pasuruan in AugustIndonesia · 127 kmHigh 30.8°C · Low 21.9°C · 3.5 mm rain
- Jember in AugustIndonesia · 130 kmHigh 28.4°C · Low 20.5°C · 25 mm rain
- Bangil in AugustIndonesia · 132 kmHigh 31.8°C · Low 21.3°C · 3.7 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 Sumenep) is explained once on the Sumenep year overview and on the Sources, method and limits page.