Best Time to Visit Bromo-Tengger-Semeru for Hiking | Weather by Month

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Outdoor activities Potential

45/100

Poor

Based on optimal climate

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Seasonality

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Best Time

July, August, September

Avoid

Avoid (Extreme Weather)

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Weather

25°C – 27°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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🥾 Planning a hiking trip to Bromo-Tengger-Semeru?

The best time to visit Bromo-Tengger-Semeru for hiking is July, August, September, when trail conditions are most favorable and the weather is more stable. If you're planning your trip around this period, it can be helpful to look into where to stay and how to organize your hikes in advance.

→ Explore places to stay near hiking areas in Bromo-Tengger-Semeru

→ Discover hiking routes and experiences in Bromo-Tengger-Semeru

Climate Heatmap

See at a glance which months offer the best outdoor activities conditions — based on temperature, rainfall and climate scores.

Summer offers the most reliable hiking conditions in Bromo-Tengger-Semeru, with open trails and longer daylight hours.

→ See where to stay in Bromo-Tengger-Semeru

Outdoor activities conditions breakdown

Monthly weather & climate data for Bromo-Tengger-Semeru

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	14Poor Warm temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	26°	31°	473	28.1	79%	wet
February	13Poor Warm temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	26°	31°	420	26.3	79%	wet
March	14Poor Warm temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	26°	31°	355	25.4	79%	wet
April	14Poor Warm temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	26°	32°	247	19.9	78%	wet
May	30Poor Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	26°	31°	129	11.6	77%	shoulder
June	37Poor Warm temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	25°	31°	82	14.3	76%	shoulder
July	45Poor Warm temperatures. Mostly dry conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	25°	31°	36	13	73%	dry
August	43Poor Warm temperatures. Mostly dry conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	25°	31°	29	14.4	72%	dry
September	42Poor Warm temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	26°	32°	45	12	71%	dry
October	21Poor Warm temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	27°	32°	124	18.1	72%	shoulder
November	14Poor Warm temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	27°	32°	225	24	75%	wet
December	12Poor Warm temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	26°	32°	357	26.1	77%	wet