Indonesia Weather in March
Indonesia, being a tropical country with more than 17,000 islands, experiences a wide variety of climates. March is a key month in Indonesia’s weather pattern, falling during the wet season in most regions. However, due to the archipelago’s vast geographical diversity, the weather can vary significantly depending on the location. Coastal areas, mountains, and islands each have their own climate, and travelers need to be prepared for the humidity and occasional rainfall.
Average Temperatures in March
Daytime Temperatures
Indonesia enjoys a tropical climate year-round, and March is no exception. Temperatures in March can range from warm to hot, particularly in coastal cities and lower altitudes.
- Coastal Areas (Jakarta, Bali, Surabaya): Coastal cities like Jakarta, Bali, and Surabaya typically experience daytime highs of 30°C to 32°C (86°F to 90°F) in March. These areas are generally hot and humid, especially in the afternoon, with a warm sea breeze helping to moderate the temperature. Bali, with its coastal and island characteristics, can be particularly humid.
- Inland Regions (Yogyakarta, Bandung): Inland cities such as Yogyakarta and Bandung are cooler than coastal cities, thanks to their higher elevation. Daytime temperatures in these areas range from 27°C to 29°C (81°F to 84°F). The nights can be cooler than the coastal areas, making these regions more comfortable for outdoor exploration.
- Mountainous Areas (Bali Highlands, Mount Bromo): The highlands and mountainous areas of Indonesia are cooler, particularly in March when the rains bring a refreshing breeze. Daytime temperatures in these areas typically range from 18°C to 22°C (64°F to 72°F), with cooler evenings reaching around 15°C to 18°C (59°F to 64°F).
Nighttime Temperatures
Nighttime temperatures across Indonesia in March are generally warm, but they can vary depending on the region.
- Coastal Areas: In cities like Jakarta and Surabaya, nighttime temperatures range between 25°C to 28°C (77°F to 82°F). The humidity remains high, which can make it feel warmer during the night.
- Inland Regions: In inland cities like Yogyakarta and Bandung, temperatures drop to around 22°C to 24°C (72°F to 75°F) at night, which is cooler compared to the coastal regions but still quite warm.
- Mountainous Areas: In the cooler mountainous areas, nighttime temperatures can dip to 15°C to 18°C (59°F to 64°F), particularly in higher altitudes such as Mount Bromo and the Bali Highlands.
Average Temperature Table
Year | Jakarta (Coastal) | Bali (Coastal) | Surabaya (Coastal) | Yogyakarta (Inland) | Bandung (Inland) | Mount Bromo (Mountain) |
---|---|---|---|---|---|---|
2015 | 31°C / 26°C | 31°C / 25°C | 32°C / 27°C | 28°C / 22°C | 26°C / 21°C | 20°C / 15°C |
2016 | 32°C / 27°C | 32°C / 26°C | 33°C / 28°C | 29°C / 23°C | 27°C / 22°C | 21°C / 16°C |
2017 | 31°C / 26°C | 31°C / 25°C | 32°C / 27°C | 28°C / 22°C | 26°C / 21°C | 20°C / 15°C |
2018 | 30°C / 25°C | 31°C / 26°C | 31°C / 28°C | 29°C / 23°C | 27°C / 22°C | 21°C / 16°C |
2019 | 32°C / 27°C | 32°C / 26°C | 33°C / 28°C | 29°C / 23°C | 27°C / 22°C | 20°C / 15°C |
2020 | 31°C / 26°C | 31°C / 25°C | 32°C / 27°C | 28°C / 22°C | 26°C / 21°C | 21°C / 16°C |
2021 | 32°C / 27°C | 32°C / 26°C | 33°C / 28°C | 29°C / 23°C | 27°C / 22°C | 20°C / 15°C |
2022 | 31°C / 26°C | 31°C / 25°C | 32°C / 27°C | 28°C / 22°C | 26°C / 21°C | 21°C / 16°C |
2023 | 30°C / 25°C | 31°C / 26°C | 31°C / 28°C | 29°C / 23°C | 27°C / 22°C | 20°C / 15°C |
2024 | 31°C / 26°C | 32°C / 25°C | 32°C / 27°C | 28°C / 22°C | 26°C / 21°C | 21°C / 16°C |
Precipitation in March
Rainfall Patterns
March is still considered part of the rainy season in Indonesia, with most regions experiencing significant rainfall.
- Coastal Areas: In Jakarta, Bali, and Surabaya, March sees a substantial amount of rain, with precipitation levels ranging from 150mm to 200mm. Rain is often heavy and can occur in short bursts, especially in the late afternoon and evening. Bali experiences some of the highest levels of rainfall due to its tropical climate.
- Inland Regions: In inland cities like Yogyakarta and Bandung, precipitation levels range from 120mm to 160mm. These areas are also affected by the rains, which may last for longer periods compared to the coastal regions.
- Mountainous Areas: In the mountain regions, including Mount Bromo and the Bali Highlands, rainfall tends to be lower compared to the coastal and inland regions. Precipitation levels in these areas typically range from 50mm to 100mm, although the wet conditions in March can still affect hiking and outdoor activities.
Snowfall
Snowfall is not a common feature in Indonesia due to its tropical climate. The country experiences a hot and humid environment for most of the year, with only a few higher-altitude regions experiencing cooler temperatures. Snowfall may occur in the highest peaks, like those found in Papua New Guinea, but snow is almost non-existent in the rest of Indonesia.
Wind Patterns in March
March is a transitional month in Indonesia, where the winds are generally light to moderate. The country experiences two main wind systems: the monsoon winds from the Indian Ocean and the Pacific Ocean winds that bring the rainy season.
- Coastal Areas: Coastal regions such as Jakarta, Bali, and Surabaya experience moderate winds with speeds of 15 km/h to 30 km/h (9 mph to 18 mph). These winds help maintain the humidity levels, and occasional gusts can occur with storms or rain showers.
- Inland Regions: Inland areas experience lighter winds compared to coastal regions, with speeds ranging from 5 km/h to 20 km/h (3 mph to 12 mph). The winds are generally calm and do not create significant discomfort, but some breeze can help cool the air during the warmer afternoons.
- Mountainous Areas: The wind in the mountainous regions, like Mount Bromo and the Bali Highlands, can be stronger, particularly at higher elevations. Wind speeds may reach 20 km/h to 40 km/h (12 mph to 25 mph) during the day, with cooler, gustier winds in the evenings.
Atmospheric Pressure in March
In March, the atmospheric pressure in Indonesia is generally low, particularly in coastal regions, due to the influence of the monsoon rains. As the rainy season begins to transition, the low-pressure systems bring more rainfall. The inland and mountain regions tend to experience slightly higher atmospheric pressure due to the stable air masses, although rainfall can still occur. The pressure stabilizes as the country moves toward the dry season.
What to Consider When Traveling to Indonesia in March
Travel Preparation
- Clothing: Given the high humidity and warm temperatures, light, breathable clothing is ideal for traveling in Indonesia in March. It’s best to wear lightweight fabrics such as cotton or linen to stay cool. A light jacket or sweater may be necessary for cooler evenings, especially in the mountain regions.
- Footwear: Comfortable, waterproof footwear is essential, especially for exploring cities, temples, and natural sites. Waterproof shoes are important for navigating rainy areas, particularly in the coastal and inland regions where the rain can be intense.
- Rain Protection: March sees frequent rain, so packing an umbrella or a waterproof jacket is a good idea. Be prepared for sudden, heavy downpours, especially in tropical areas like Bali.
- Sun Protection: Despite the rain, the sun can still be intense in Indonesia. Be sure to bring sunscreen, sunglasses, and a hat to protect yourself from UV rays.
Health and Safety
- Hydration: With the warm and humid conditions in March, it is important to stay hydrated. Carry a refillable water bottle and drink plenty of fluids, especially if you are engaging in outdoor activities like hiking or exploring temples.
- Insect Protection: The rainy season brings an increase in mosquitoes, particularly in areas like Bali and Jakarta. Use insect repellent and consider wearing long sleeves and pants to avoid bites.
- Travel Insurance: Indonesia is a popular destination for adventurous travelers, so it’s advisable to have comprehensive travel insurance, particularly if engaging in activities like hiking, diving, or exploring remote areas.
Best Regions to Visit in March
- Bali: Bali remains a popular destination year-round, and March offers a quieter, more serene experience with fewer tourists. The island’s beautiful beaches, rice terraces, and temples are perfect for exploring, despite the occasional rain.
- Yogyakarta: Yogyakarta is one of Indonesia’s cultural hubs, offering a mix of history, art, and natural beauty. The rain may dampen some outdoor activities, but this city offers enough cultural experiences to keep visitors engaged, from the Borobudur Temple to the local markets.
- Mount Bromo and the Highlands: For those seeking cooler temperatures, the highlands around Mount Bromo offer stunning views and trekking opportunities. The cool winds and lower temperatures in March make it an ideal time for hiking in this region.
Things to Do in Indonesia in March
Outdoor Activities
- Beach Activities in Bali: Despite the rain, the beaches of Bali still provide opportunities for swimming, surfing, and relaxing. The island is renowned for its beaches, and March is a great time to visit if you prefer fewer crowds.
- Trekking in the Highlands: The cool temperatures in the mountain regions like Mount Bromo and the Bali Highlands make March an ideal time for trekking and exploring volcanic landscapes. The hikes offer spectacular views of sunrise and the surrounding terrain.
- Visiting Temples and Ancient Sites: March is a great time to visit some of Indonesia’s most famous temples, such as the Borobudur and Prambanan temples in Yogyakarta. These cultural landmarks are less crowded in March and offer a peaceful atmosphere for exploration.
Cultural and Historical Exploration
- Cultural Festivals: Indonesia’s rich cultural heritage is celebrated throughout the year, and March often marks the beginning of traditional festivals, particularly in Bali. Visitors can enjoy performances of traditional dances, music, and other cultural events.
- Exploring Jakarta’s Museums: Jakarta offers a variety of museums and historical sites, including the National Museum and the Old Town area. March is a great time to explore these cultural landmarks without the crowds.
- Javanese Cuisine: Experience the culinary delights of Indonesia, particularly in regions like Yogyakarta and Surabaya. March is a great time to try local dishes like nasi goreng, satay, and tempeh while enjoying the city’s cultural atmosphere.
Adventure and Nature Activities
- Wildlife Watching in Komodo National Park: March is a great time for wildlife enthusiasts to visit Komodo National Park. While the wet season still brings some rain, it’s a quieter time to explore the park and see Komodo dragons, along with other local wildlife.
- Snorkeling and Diving: Indonesia is known for its beautiful coral reefs and diverse marine life. While the weather can be unpredictable, March is still a good time for snorkeling and diving, particularly in locations like the Gili Islands and Raja Ampat.