Lawang Weather in May
What's the weather like in Lawang (East Java) in May 2026?
The climate in Lawang during May can be summarized as hot, humid and very wet.
May is in the fall / autumn in Lawang and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (87°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 30.4°C 86.7°F |
|---|---|
| Nightly temperature | 18.4°C 65.1°F |
| Average temperature | 24.4°C 75.9°F |
| Daily sunshine | 8.6 hrs |
| Avg rainfall | 202 mm 7.9 ins |
| Rainy days | 9 days |
| Sea temperature | 29.2°C 84.5°F |
| Humidity | 80% |
| Windspeed | 11.5kph 7 mph |
On average May is the 5th driest month of the year in Lawang with around 202mm 7.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
May temperatures in Lawang
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lawang in May 2025.
Other monthly averages
Lawang weather stats
| Hottest month: | November | 31.1°C 88°F |
|---|---|---|
| Driest month: | August | 50mm 2ins |
| Sunniest month: | August | 10hrs |
| Coldest month: | July | 29.2°C 84.6°F |
| Wettest month: | January | 456mm 18ins |
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