Climate averages 1991–2020
Bandar Lampung weather
in September.
A hot, wet month: the 2nd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Bandar Lampung: daytime highs average 29.9°C and nights cool to about 23.2°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 117 mm of rain on roughly 19 days, which makes September a wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 04 min on an average September day.
The nearest other city in this atlas is Metro (36 km away). In September its highs average 31.3°C, 1.3°C warmer than Bandar Lampung, with 62 mm of rain.
Among the 200 cities listed in Indonesia, Bandar Lampung ranks joint 107th of 200 for the warmest September highs and 133rd of 200 for the driest September (rainfall, lowest first). The mean September high of those 200 cities is 30.1°C; Bandar Lampung is 0.2°C cooler than that mean.
From September to October, average highs rise by 0.2°C to 30.1°C, and monthly rainfall rises from 117 mm to 186 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
Bandar Lampung climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.1°C22.9°C | 22.9°C | 330 | 28.9 | 12.412 h |
| February | 29.4°C23.0°C | 23.0°C | 316 | 26.4 | 12.312 h |
| March | 29.7°C23.3°C | 23.3°C | 318 | 28.9 | 12.112 h |
| April | 29.6°C23.5°C | 23.5°C | 253 | 27.2 | 12.012 h |
| May | 29.5°C23.7°C | 23.7°C | 202 | 26.3 | 11.912 h |
| June | 29.1°C23.3°C | 23.3°C | 148 | 23.7 | 11.812 h |
| July | 28.9°C22.8°C | 22.8°C | 125 | 22.0 | 11.812 h |
| August | 29.2°C22.8°C | 22.8°C | 103 | 20.3 | 11.912 h |
| September, selected | 29.9°C23.2°C | 23.2°C | 117 | 19.2 | 12.112 h |
| October | 30.1°C23.5°C | 23.5°C | 186 | 22.6 | 12.212 h |
| November | 29.5°C23.5°C | 23.5°C | 279 | 26.7 | 12.412 h |
| December | 29.0°C23.1°C | 23.1°C | 328 | 28.4 | 12.412 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
- Metro in SeptemberIndonesia · 36 kmHigh 31.3°C · Low 22.7°C · 62 mm rain
- Cilegon in SeptemberIndonesia · 109 kmHigh 30.1°C · Low 24.2°C · 74 mm rain
- Serang in SeptemberIndonesia · 125 kmHigh 30.9°C · Low 23.8°C · 62 mm rain
- Pandeglang in SeptemberIndonesia · 135 kmHigh 30.1°C · Low 22.1°C · 91 mm rain
- Kresek in SeptemberIndonesia · 146 kmHigh 31.4°C · Low 23.6°C · 70 mm rain
- Rangkasbitung in SeptemberIndonesia · 150 kmHigh 31.4°C · Low 22.7°C · 74 mm rain
- Pasarkemis in SeptemberIndonesia · 163 kmHigh 31.7°C · Low 22.8°C · 70 mm rain
- Teluknaga in SeptemberIndonesia · 170 kmHigh 32.0°C · Low 23.7°C · 38 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 Bandar Lampung) is explained once on the Bandar Lampung year overview and on the Sources, method and limits page.