Climate averages 1991–2020
Situbondo weather
in September.
A hot, fairly dry month: one of the warmest and the joint 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Situbondo: daytime highs average 32.2°C and nights cool to about 23.1°C. By daytime temperature it is one of the warmest months of the year.
Expect about 19 mm of rain on roughly 3 days, which makes September a fairly dry month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 03 min on an average September day.
The nearest other city in this atlas is Jember (62 km away). In September its highs average 29.3°C, 2.9°C cooler than Situbondo, with 57 mm of rain.
Among the 200 cities listed in Indonesia, Situbondo ranks joint 28th of 200 for the warmest September highs and joint 16th of 200 for the driest September (rainfall, lowest first). The mean September high of those 200 cities is 30.1°C; Situbondo is 2.1°C warmer than that mean.
From September to October, average highs fall by 0.1°C to 32.2°C, and monthly rainfall rises from 19 mm to 67 mm.
The annual picture
September 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
Situbondo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.2°C23.6°C | 23.6°C | 427 | 30.0 | 12.513 h |
| February | 28.1°C23.6°C | 23.6°C | 379 | 27.2 | 12.412 h |
| March | 28.5°C23.6°C | 23.6°C | 350 | 28.4 | 12.112 h |
| April | 29.0°C23.7°C | 23.7°C | 228 | 23.3 | 11.912 h |
| May | 29.8°C23.5°C | 23.5°C | 69 | 13.0 | 11.812 h |
| June | 30.0°C23.1°C | 23.1°C | 35 | 7.2 | 11.712 h |
| July | 30.5°C22.5°C | 22.5°C | 19 | 4.1 | 11.712 h |
| August | 31.3°C22.4°C | 22.4°C | 4.1 | 1.6 | 11.912 h |
| September, selected | 32.2°C23.1°C | 23.1°C | 19 | 2.7 | 12.112 h |
| October | 32.2°C23.9°C | 23.9°C | 67 | 10.0 | 12.312 h |
| November | 30.3°C24.1°C | 24.1°C | 208 | 22.3 | 12.512 h |
| December | 28.6°C23.8°C | 23.8°C | 434 | 29.5 | 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
September in nearby cities
- Jember in SeptemberIndonesia · 62 kmHigh 29.3°C · Low 21.3°C · 57 mm rain
- Banyuwangi in SeptemberIndonesia · 70 kmHigh 29.3°C · Low 22.8°C · 45 mm rain
- Genteng in SeptemberIndonesia · 75 kmHigh 27.5°C · Low 19.9°C · 45 mm rain
- Sumenep in SeptemberIndonesia · 79 kmHigh 30.8°C · Low 25.6°C · 11 mm rain
- Pamekasan in SeptemberIndonesia · 85 kmHigh 30.4°C · Low 25.6°C · 13 mm rain
- Probolinggo in SeptemberIndonesia · 88 kmHigh 30.5°C · Low 24.2°C · 12 mm rain
- Negara in SeptemberIndonesia · 99 kmHigh 28.6°C · Low 23.6°C · 14 mm rain
- Lumajang in SeptemberIndonesia · 99 kmHigh 29.0°C · Low 21.7°C · 67 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 Situbondo) is explained once on the Situbondo year overview and on the Sources, method and limits page.