Lawang weather by month
Warmest month
September
31°C average high
Coolest month
August
19°C average low
Wettest month
March
231 mm of rain
Driest month
September
14 mm of rain
Average temperature and rainfall in Lawang by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 29°C | 22°C | 18°C / 34°C | 164 mm | 87% | 7 km/h |
| February | 29°C | 22°C | 19°C / 33°C | 222 mm | 87% | 7 km/h |
| March | 29°C | 21°C | 18°C / 33°C | 231 mm | 87% | 5 km/h |
| April | 30°C | 22°C | 18°C / 33°C | 187 mm | 85% | 5 km/h |
| May | 30°C | 22°C | 18°C / 33°C | 60 mm | 82% | 6 km/h |
| June | 30°C | 21°C | 17°C / 34°C | 36 mm | 79% | 6 km/h |
| July | 29°C | 20°C | 16°C / 32°C | 37 mm | 76% | 6 km/h |
| August | 30°C | 19°C | 14°C / 33°C | 15 mm | 73% | 8 km/h |
| September | 31°C | 20°C | 15°C / 34°C | 14 mm | 69% | 7 km/h |
| October | 31°C | 21°C | 16°C / 35°C | 45 mm | 73% | 8 km/h |
| November | 30°C | 22°C | 18°C / 34°C | 108 mm | 80% | 6 km/h |
| December | 29°C | 22°C | 19°C / 34°C | 141 mm | 86% | 6 km/h |
Frost and snow-likely months in Lawang
No month in Lawang averages a night of 2°C or below. The coldest month is August with an average low of 19°C and a record low of 14°C, so frost is rare and snow is very unlikely.
These records carry temperature and precipitation, not snowfall totals.
Best time to visit Lawang
The most comfortable time to visit Lawang is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around March, totalling about 1,259 mm a year.
Travellers who prefer heat should aim for September, when highs average 31°C. March is the month to avoid if rain would spoil your plans — it averages 231 mm, roughly 16× the rainfall of the driest month (September).
Lawang climate: your questions
Is it going to snow in Lawang this year?
No: the coldest month in Lawang is August with an average low of 19°C and a record low of 14°C, so snow is very unlikely. What is falling now: Lawang weather today.
Which months are best for visiting Lawang?
June to August are the most comfortable months in Lawang, with highs near 30°C. September is the warmest month, averaging 31°C by day; March is the wettest, with 231 mm; and August is the coolest, with lows near 19°C. What it is doing today: Lawang weather today.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Lawang forecast for what is happening now.
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