Best Time to Visit Bali: Weather by Month, Dry Season, Crowds and Nyepi

Bali sits 8 degrees south of the equator, so it has two seasons rather than four and the thermometer barely moves: Denpasar averages 27-28°C (81-82°F) in July and 28-29°C (82-84°F) in January. What changes is the wind and the rain. From April to October the southeast trades blow dry air off Australia, skies are clear for most of the day, nights in June and July can feel cool enough for a light jacket in Ubud, and the sea on the west coast is glassy in the mornings. Rain still falls, usually a brief shower, but you can plan a full day outdoors with confidence.

From November to March the wind swings to the northwest and arrives loaded with moisture. A typical wet-season day starts bright, clouds build after lunch, and a thunderstorm dumps 20-40 mm in an hour before clearing for a warm, humid evening. Denpasar gets around 300-350 mm in January against under 50 mm in August. Roads flood briefly in the south, scooter rides get soggy, and the big surf swells and clear diving visibility drop off.The trade-off: rice terraces glow neon green, waterfalls like Sekumpul and Gitgit run at full force, the island is quiet outside Christmas week and the Lebaran holiday, and hotel rates fall sharply. Rain almost never lasts all day; carry a light rain jacket and plan temple and inland sightseeing for mornings.

The forecast for the south is not the forecast for the whole island. Bali’s volcanic spine runs east to west, catching the wet northwest monsoon and the dry southeast trades in different ways, and the height difference between the beaches and the mountain towns is 1,200 m or more.

• Ubud and the central foothills: at 300-600 m Ubud is a couple of degrees cooler than the coast but receives about twice the rain, around 2,000-2,500 mm a year against roughly 1,700 mm in Denpasar. Expect afternoon showers even in the dry season, and almost daily cloudbursts from December to February.
• Bedugul, Lake Bratan and Kintamani: the highland lakes and crater rims sit at 1,200-1,500 m. Days hover at 18-24°C (64-75°F), nights fall to 12-15°C (54-59°F), and mist rolls over Ulun Danu Bratan most afternoons year-round. Bring a fleece for the Batur sunrise and for the Bali Botanic Garden.
• Uluwatu and the Bukit Peninsula: the limestone plateau in the far south is the driest part of the island, with noticeably less rain than Ubud and brown, scrubby hills by October. Cliff breezes keep it comfortable; sunsets are clearest from May to September.
• Amed, Candidasa and the east coast: in the rain shadow of Mount Agung, Amed is dry and sunny for most of the year and sees far less wet-season rain than the west and centre. Diving and snorkelling run twelve months a year here, with the calmest seas from April to November.
• Lovina and the north coast: hot and dry, with a short wet season. Dolphin trips run year-round and the sea is usually flat at dawn.
• West Bali and Medewi: the quietest coast, wetter than the Bukit in the monsoon, with the longest left-hand wave on the island peaking from May to September.

Surfing. Bali works all year because the swell switches coasts with the wind. From April to October the trades blow offshore on the west coast, so Uluwatu, Padang Padang, Balangan, Canggu (Batu Bolong for beginners, Echo Beach for the experienced) and Medewi are at their best, with the biggest and most consistent swells from June to August. From November to March the pattern flips: the west coast goes onshore and messy, and surfers move to the east coast breaks at Keramas, Sanur and Nusa Dua, or to Nusa Lembongan. Beginners can learn on Kuta Beach in any month; dawn sessions beat the wind everywhere.

Diving and snorkelling. Visibility is best from April to November when run-off is low. Manta rays at Manta Point off Nusa Penida are present year-round, and the oceanic sunfish (mola mola) that divers travel for show up at Crystal Bay from July to October, when cold upwellings drop the water temperature to 20-24°C (68-75°F) and bring a thermocline you will feel. The USAT Liberty wreck at Tulamben near Amed dives well in every month; avoid it on weekends in July and August, when the shore entry gets crowded. Menjangan Island in the northwest has calm, protected walls that suit the dry season and is one of the better wet-season options in the west.

Mount Batur sunrise. The trek up Mount Batur (1,717 m) starts around 3:30-4am and takes about two hours. Clear summits are far more likely from May to September; in the wet season the crater often fills with cloud by sunrise and the volcanic sand path turns slippery. Nights at the trailhead are 12-15°C (54-59°F), so pack layers. Mount Agung (3,031 m) is a serious eight to ten hour climb only possible in the dry season, and it closes for ceremonies around Galungan.

Rice terraces. Bali’s irrigated paddies produce two to three crops a year on staggered schedules, so somewhere is always green, but no single terrace is. Tegallalang and Jatiluwih look their lushest a few weeks after planting and turn gold in the weeks before harvest; immediately after harvest you get stubble, mud and ducks. Jatiluwih’s traditional red rice is planted once a year with planting around November to January and harvest around June to July, so February to May is the safest window for the picture-postcard green. Ask your driver which terraces were planted recently.

Beach clubs and sunsets. The Seminyak, Canggu and Uluwatu beach clubs run year-round. Dry-season sunsets from May to September are the cleanest, the evening is warm without being sticky, and the Kuta to Seminyak sand is free of monsoon debris.

Bali had about 6.3 million foreign arrivals in 2024, so “quiet” is relative, but the swings are big. July and August are the peak: European and Australian summer holidays overlap, villa prices rise 30-50%, Uluwatu’s kecak sells out, the Nusa Penida fast boats fill, and the south’s roads jam from Canggu to Seminyak from mid-afternoon. Christmas to New Year is the second peak, with rates often double the November price and a minimum-stay rule at many villas. Easter and the Australian school holidays (two weeks in April, early to mid July, late September to early October) bring a surge of family bookings to Nusa Dua, Sanur, Legian and Seminyak.

Domestic tourism matters as much as foreign. Lebaran (Eid al-Fitr), around 20 March in 2026 and 10 March in 2027, triggers a nationwide week-long holiday when millions of Indonesians travel; Bali’s roads, Kuta Beach and the Nusa Penida boats fill with Jakarta visitors and domestic flights sell out. In 2026 Lebaran falls the day after Nyepi, so the second half of March is one long holiday crush. Chinese New Year (17 February 2026, 6 February 2027) brings a shorter spike from Singapore, Malaysia, China and Taiwan.

The cheapest, emptiest months are late January to early March (outside Chinese New Year) and November, when a pool villa in Canggu that costs 2.5 million IDR (about 150 USD) a night in August can be had for 1.2-1.5 million IDR. May, June and September are the value sweet spot: dry weather, 20-40% off peak prices and no need to book the sunrise trek or kecak more than a day or two ahead.

From December to March the northwest monsoon pushes plastic, driftwood and seaweed from the Java Sea and Bali’s rivers onto the west-facing beaches between Kuta, Legian, Seminyak and Canggu. On a bad morning after a storm the tide line can be knee-deep in debris; clean-up crews and the beach clubs rake their stretches daily, but it comes straight back with the next tide. Expect it to be worst from mid-December to February and to ease in March. The east and north coasts (Sanur, Nusa Dua, Amed, Lovina) and the Nusa islands face away from the monsoon and stay clean, which is a good reason to split a wet-season trip between Ubud and the east instead of the Kuta strip.

Balinese Hindu dates run on a 210-day Pawukon calendar and a lunar Saka calendar, so most festivals shift every year. Confirm the current year’s dates with the Bali tourism board before you book around them.

• Nyepi (Balinese New Year): 19 March 2026, 8 March 2027. For 24 hours from 6am the whole island shuts down: no flights in or out of Denpasar airport, no traffic, no lights after dark, no work, no going outside. Tourists must stay inside their hotel or villa (pools, restaurants and spas inside the grounds stay open); mobile data is throttled or cut and the beaches are patrolled by pecalang village guards. The evening before, the Ngrupuk parades carry giant ogoh-ogoh demon effigies through every town before burning them; Ubud and Denpasar have the best. Arrive at least two days before and leave at least a day after, because flights on the days either side are packed.
• Melasti: three or four days before Nyepi (around 15-16 March 2026), villages process to the sea in white to purify their temple icons. Watch respectfully from Kuta, Sanur, Padangbai or any beach near a temple; wear a sarong if you go onto the sand near the ceremony.
• Galungan and Kuningan: Galungan on 17 June 2026 (then 13 January 2027) marks the ancestors’ return to earth; the ten-day period ends with Kuningan on 27 June 2026 (23 January 2027). Streets fill with penjor, the tall curved bamboo poles hung with offerings, families visit temples in full ceremonial dress, and many shops, warungs and drivers in the villages take the day off. It is the most photogenic week of the year and roads around Ubud slow to walking pace.
• Bali Arts Festival (Pesta Kesenian Bali): a month of free dance, gamelan and craft performances at the Taman Werdhi Budaya art centre in Denpasar from mid-June to mid-July, with an opening parade along Jalan Raya Puputan.
• Bali Kite Festival: July and August, when giant traditional kites up to 10 m long compete on Padang Galak beach near Sanur; look up anywhere in the south and the sky is full of them from June on.
• Ubud Writers and Readers Festival: late October to early November in and around Ubud, with international authors, workshops and evening events.
• Odalan temple anniversaries: every temple celebrates its founding every 210 days, so on any given day somewhere nearby has a ceremony with gamelan, offerings and dance. Visitors are generally welcome if properly dressed.

Pack for heat and humidity with a few specific extras. A sarong and sash are required at every temple; hire them at the gate for 10,000-20,000 IDR or buy one at a market for 50,000-100,000 IDR (3-6 USD) and carry it, which also doubles as a beach towel. A light rain jacket or packable poncho is essential from November to March and useful on scooters year-round. Reef shoes protect your feet on the rocky, urchin-strewn entries at Tulamben, Amed, Padang Padang and the Nusa Penida snorkel spots. Add a fleece or light jacket for the Batur sunrise, Kintamani and Bedugul, where it drops to 12-15°C at night. Bring high-SPF reef-safe sunscreen (expensive on the island), insect repellent for dengue-carrying mosquitoes which bite by day, especially in the wet season, a refillable water bottle (refill stations are common in Ubud and Canggu), a dry bag for boat trips, and modest clothing for temples and villages: shoulders and knees covered. If you plan to ride a scooter, bring your international driving permit and a card showing travel insurance that covers motorbikes.

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