Tabanan follows Bali’s dry and wet seasons, with more rain on the mountain. From April to October mornings are mostly dry and Mount Batukaru shows above Jatiluwih until cloud builds around midday; July and August are the driest, coolest and busiest months. From November to March heavy afternoon storms are normal, the terraces are at their greenest, and trails, temple steps and forest paths turn slick. Jatiluwih sits at about 700 m, with days of about 22–27°C, so bring a layer for early starts.
The subak plants Jatiluwih in staggered blocks, so some part of the valley is usually green: flooded paddies after planting, bright shoots a month or two later, then gold before the harvest. The 2026 Jatiluwih Festival, on 20–21 June, fell in the harvest season. On the coast, Kedungu is best on windless mid-tide mornings, big dry-season swells bring clean-up sets, and from roughly November to March the west monsoon washes rubbish onto the beaches.
Nyepi shuts the whole island, airport included, for 24 hours on Monday 8 March 2027, and in Kerambitan the evening before is when tektekan groups traditionally play. Galungan falls on 13 January and 11 August 2027, when Pura Luhur Batukaru fills with worshippers, and Tanah Lot’s temple festival begins on 27 January 2027. Visitors are welcome at both but must keep out of prayer areas. Indonesian holidays bring domestic crowds to Tanah Lot and Bedugul.