Mount Wilis
Mountain Isolated volcanic massif in East Java, trekking destination
A solitary volcanic massif in East Java, Mount Wilis sees local hikers on forested trails and ridge walks; access is largely by local routes rather than developed tourist infrastructure.
Mount Wilis is an isolated volcanic massif in East Java, Indonesia, that rises above the surrounding plains. It forms a distinct forested highland separate from the main spine of Java’s volcanic chain.
Hikers follow routes through forested slopes to reach viewpoints and ridge tops; the massif is valued for its relative remoteness within eastern Java. The mountain supports local biodiversity and provides a green highland area amid agricultural lowlands.
Geologically it is a volcanic highland formed by past volcanic activity and subsequent erosion; it stands apart from the island’s main active volcanoes. Local land uses include forestry and agriculture on lower slopes.
The massif sits inland in East Java, between regional towns in the province, and is reached via local roads that lead to trailheads on the mountain’s flanks.
Best Time to Visit Mount Wilis #
The best time to visit Mount Wilis is in the drier months (about May-September) when trails are in better condition.
Weather & Climate near Mount Wilis #
Mount Wilis's climate is classified as Subtropical Highland (Dry Winter) - Subtropical Highland (Dry Winter) climate with consistently warm temperatures year-round. Temperatures range from 10°C to 20°C. Heavy rainfall (2427 mm/year), wettest in January with a pronounced dry season.
January
January is cool with muggy conditions (dew point 23°C). The wettest month with heavy rain (372 mm) and mostly overcast skies.
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February
February is cool with muggy conditions (dew point 23°C). Heavy rain (319 mm) and mostly overcast skies.
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March
March is cool with muggy conditions (dew point 23°C). Heavy rain (367 mm) and mostly overcast skies.
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April
April is cool with muggy conditions (dew point 23°C). Heavy rain (256 mm) and partly cloudy skies.
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May
May is cool with muggy conditions (dew point 23°C). Significant rainfall (159 mm) and partly cloudy skies.
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June
June is cool with highs of 19°C and lows of 11°C. Moderate rainfall (77 mm).
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July
July is the coolest month with highs of 18°C and lows of 10°C. Moderate rainfall (43 mm) and mostly sunny skies.
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August
August is the coolest month with highs of 18°C and lows of 10°C. The driest month with just 28 mm and mostly sunny skies.
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September
September is cool with highs of 19°C and lows of 11°C. Moderate rainfall (48 mm) and mostly sunny skies.
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October
October is cool with highs of 20°C and lows of 12°C. Significant rainfall (122 mm) and partly cloudy skies.
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November
November is cool with muggy conditions (dew point 22°C). Heavy rain (272 mm) and mostly overcast skies.
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December
December is cool with muggy conditions (dew point 23°C). Heavy rain (364 mm) and mostly overcast skies.
