Indonesia
Best Time to Visit Bontang
Bontang, a city in East Kalimantan, Indonesia, experiences a tropical rainforest climate with high temperatures and high humidity levels throughout the year. The best time to visit Bontang is during the dry season, from April to October, when the weather is drier and temperatures are slightly cooler. However, this period also coincides with peak tourist season, making it busier and more expensive.
✦ Visit Bontang in April or May for a comfortable and relatively dry climate, and take advantage of the shoulder season prices and fewer crowds.
✅ Best months
April to May and September to October are the best months to visit Bontang, with comfortable temperatures and manageable crowds.
🔥 Peak season
June is the peak month for tourism in Bontang, driven by the Indonesian National Games (PON) held in the city, which attracts large crowds and increases hotel prices. Tourist numbers also surge during the Muslim holiday of Eid al-Fitr in July.
💷 Shoulder (best value)
March to May and September to November are the best shoulder months to visit Bontang, with discounts on accommodations and fewer crowds. The weather is still dry and pleasant, making it an ideal time to explore the city.
🌙 Quietest & cheapest
The quietest and cheapest period to visit Bontang is from December to February, but be prepared for high humidity and occasional rain showers. This period is ideal for budget travelers and those who don't mind the rain.
Bontang season by season
Spring (Mar–May)
Weather: Temperatures range from 22-28°C (72-82°F), with low humidity and minimal rainfall.
Crowds: Low
Ideal for outdoor activities like hiking and wildlife spotting.
Summer (Jun–Aug)
Weather: High temperatures and high humidity, with frequent rain showers.
Crowds: High
Avoid this period if you're not a fan of rain and heat.
Autumn (Sep–Nov)
Weather: Comfortable temperatures and low humidity, with minimal rainfall.
Crowds: Low to medium
Perfect for sightseeing and exploring the city.
Winter (Dec–Feb)
Weather: High humidity and occasional rain showers, with temperatures ranging from 20-25°C (68-77°F).
Crowds: Low
A great time for budget travelers and those who don't mind the rain.
🎭 Events worth timing a trip around
The Indonesian National Games (PON) in June and the Bontang Festival in October are two notable events worth timing a trip around.
🧳 What to pack
Pack lightweight and breathable clothing, as well as a rain jacket or poncho, to prepare for the sudden rain showers that can occur at any time of the year.
Found your dates? Get your hotel briefing.
Room tips, the 14-day forecast for your exact stay, dining, transport and more — free for any Bontang hotel.
Researched & reviewed by the TripSage editorial team · Updated July 2026.