Climate averages 1991–2020
Sumenep weather
in January.
A hot, very wet month: one of the coolest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Sumenep: daytime highs average 28.7°C and nights cool to about 25.0°C. By daytime temperature it is one of the coolest months of the year.
Expect about 292 mm of rain on roughly 29 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 29 min on an average January day.
The nearest other city in this atlas is Pamekasan (46 km away). In January its highs average 28.6°C, about as warm as Sumenep, with 308 mm of rain.
Among the 200 cities listed in Indonesia, Sumenep ranks joint 81st of 200 for the warmest January highs and 81st of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Sumenep is 0.5°C warmer than that mean.
From January to February, average highs stay level at 28.7°C, and monthly rainfall falls from 292 mm to 252 mm.
The annual picture
January 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, selected | 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 | 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
January in nearby cities
- Pamekasan in JanuaryIndonesia · 46 kmHigh 28.6°C · Low 25.2°C · 308 mm rain
- Situbondo in JanuaryIndonesia · 79 kmHigh 28.2°C · Low 23.6°C · 427 mm rain
- Probolinggo in JanuaryIndonesia · 109 kmHigh 28.3°C · Low 24.6°C · 276 mm rain
- Bangkalan in JanuaryIndonesia · 124 kmHigh 28.8°C · Low 25.2°C · 304 mm rain
- Surabaya in JanuaryIndonesia · 125 kmHigh 29.3°C · Low 24.8°C · 280 mm rain
- Pasuruan in JanuaryIndonesia · 127 kmHigh 28.6°C · Low 23.0°C · 376 mm rain
- Jember in JanuaryIndonesia · 130 kmHigh 28.5°C · Low 22.7°C · 358 mm rain
- Bangil in JanuaryIndonesia · 132 kmHigh 29.1°C · Low 22.8°C · 298 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.