Climate averages 1991–2020
Lhokseumawe weather
in September.
A hot, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Lhokseumawe: daytime highs average 29.1°C and nights cool to about 24.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 92 mm of rain on roughly 18 days, which makes September a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 09 min on an average September day.
The nearest other city in this atlas is Langsa (120 km away). In September its highs average 29.6°C, 0.5°C warmer than Lhokseumawe, with 179 mm of rain.
Among the 200 cities listed in Indonesia, Lhokseumawe ranks joint 144th of 200 for the warmest September highs and 114th of 200 for the driest September (rainfall, lowest first). The mean September high of those 200 cities is 30.1°C; Lhokseumawe is 1.0°C cooler than that mean.
From September to October, average highs fall by 0.6°C to 28.5°C, and monthly rainfall rises from 92 mm to 158 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
Lhokseumawe climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.0°C24.0°C | 24.0°C | 113 | 17.6 | 11.912 h |
| February | 28.6°C24.1°C | 24.1°C | 60 | 11.3 | 12.012 h |
| March | 29.2°C24.6°C | 24.6°C | 66 | 13.0 | 12.112 h |
| April | 29.5°C25.1°C | 25.1°C | 86 | 17.2 | 12.212 h |
| May | 29.8°C25.4°C | 25.4°C | 95 | 16.4 | 12.412 h |
| June | 29.9°C25.4°C | 25.4°C | 61 | 12.4 | 12.412 h |
| July | 29.5°C25.1°C | 25.1°C | 66 | 13.1 | 12.412 h |
| August | 29.4°C25.0°C | 25.0°C | 79 | 15.2 | 12.312 h |
| September, selected | 29.1°C24.8°C | 24.8°C | 92 | 18.0 | 12.112 h |
| October | 28.5°C24.5°C | 24.5°C | 158 | 24.1 | 12.012 h |
| November | 28.0°C24.2°C | 24.2°C | 248 | 26.0 | 11.912 h |
| December | 27.7°C24.1°C | 24.1°C | 258 | 24.1 | 11.812 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
- Langsa in SeptemberIndonesia · 120 kmHigh 29.6°C · Low 23.9°C · 179 mm rain
- Banda Aceh in SeptemberIndonesia · 205 kmHigh 29.4°C · Low 24.5°C · 192 mm rain
- Binjai in SeptemberIndonesia · 230 kmHigh 29.7°C · Low 21.9°C · 306 mm rain
- Belawan in SeptemberIndonesia · 231 kmHigh 29.7°C · Low 23.2°C · 324 mm rain
- Sunggal in SeptemberIndonesia · 241 kmHigh 29.6°C · Low 22.2°C · 306 mm rain
- Medan in SeptemberIndonesia · 244 kmHigh 29.5°C · Low 22.5°C · 353 mm rain
- Percut in SeptemberIndonesia · 257 kmHigh 29.4°C · Low 23.2°C · 324 mm rain
- Perbaungan in SeptemberIndonesia · 269 kmHigh 29.4°C · Low 23.8°C · 219 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 Lhokseumawe) is explained once on the Lhokseumawe year overview and on the Sources, method and limits page.