Climate averages 1991–2020
Langsa weather
in August.
A hot, wet month: the joint 4th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Langsa: daytime highs average 30.1°C and nights cool to about 24.2°C. By daytime temperature it is the joint 4th warmest of the 12 months.
Expect about 126 mm of rain on roughly 21 days, which makes August a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average August day.
The nearest other city in this atlas is Belawan (111 km away). In August its highs average 30.1°C, about as warm as Langsa, with 252 mm of rain.
Among the 200 cities listed in Indonesia, Langsa ranks joint 81st of 200 for the warmest August highs and 156th of 200 for the driest August (rainfall, lowest first). The mean August high of those 200 cities is 29.5°C; Langsa is 0.6°C warmer than that mean.
From August to September, average highs fall by 0.5°C to 29.6°C, and monthly rainfall rises from 126 mm to 179 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
Langsa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C23.2°C | 23.2°C | 137 | 20.8 | 11.912 h |
| February | 29.1°C23.3°C | 23.3°C | 88 | 16.3 | 12.012 h |
| March | 30.0°C23.8°C | 23.8°C | 109 | 18.8 | 12.112 h |
| April | 30.1°C24.3°C | 24.3°C | 133 | 23.3 | 12.212 h |
| May | 30.2°C24.6°C | 24.6°C | 148 | 23.6 | 12.312 h |
| June | 30.4°C24.6°C | 24.6°C | 100 | 18.0 | 12.412 h |
| July | 30.2°C24.3°C | 24.3°C | 102 | 18.3 | 12.412 h |
| August, selected | 30.1°C24.2°C | 24.2°C | 126 | 20.8 | 12.312 h |
| September | 29.6°C23.9°C | 23.9°C | 179 | 25.4 | 12.112 h |
| October | 28.9°C23.7°C | 23.7°C | 225 | 27.9 | 12.012 h |
| November | 28.3°C23.4°C | 23.4°C | 288 | 28.1 | 11.912 h |
| December | 28.0°C23.3°C | 23.3°C | 269 | 26.2 | 11.912 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
- Belawan in AugustIndonesia · 111 kmHigh 30.1°C · Low 23.3°C · 252 mm rain
- Binjai in AugustIndonesia · 112 kmHigh 30.4°C · Low 22.0°C · 213 mm rain
- Lhokseumawe in AugustIndonesia · 120 kmHigh 29.4°C · Low 25.0°C · 79 mm rain
- Sunggal in AugustIndonesia · 122 kmHigh 30.1°C · Low 22.3°C · 213 mm rain
- Medan in AugustIndonesia · 125 kmHigh 29.9°C · Low 22.6°C · 249 mm rain
- Percut in AugustIndonesia · 137 kmHigh 29.8°C · Low 23.4°C · 252 mm rain
- Perbaungan in AugustIndonesia · 148 kmHigh 29.8°C · Low 24.1°C · 147 mm rain
- Kabanjahe in AugustIndonesia · 163 kmHigh 25.1°C · Low 17.3°C · 218 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 Langsa) is explained once on the Langsa year overview and on the Sources, method and limits page.