Mount Rinjani

Mount Rinjani is a stratovolcano and mountain located in East Lombok, Indonesia, reaching an elevation of 3726 meters. It is one of the most looked-up sights in Indonesia, ranking 9th among the country's sights on English Wikipedia.
Planning a visit
The months from June through September experience lower rainfall, with August recording only 19 mm of rain over about 3 days, making this period suitable for a visit. January through March see heavy rainfall, with up to 478 mm of rain and around 28 rainy days per month. Temperatures remain fairly consistent throughout the year, with daily highs around 15 °C to 17 °C and lows between 8 °C and 11 °C.
The nearest airport is Lombok International Airport in Mataram, located 43 km away. The site is 1092 km from Jakarta.
Weather by month
The warmest month is October, with an average high of 17 °C. The wettest is February, with about 478 mm of rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high, °C | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 17 | 17 | 16 |
| Average low, °C | 11 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 10 | 11 | 11 |
| Rainfall, mm | 449 | 478 | 348 | 237 | 128 | 80 | 52 | 19 | 52 | 142 | 296 | 435 |
| Rainy days | 28 | 26 | 27 | 18 | 9 | 9 | 5 | 3 | 5 | 10 | 21 | 28 |
Temperatures and rainfall: 1981–2010 averages for this spot (4 km grid), from CHELSA. Rainy days: 2015–2024, NASA POWER.