Book Now

When is the best time to visit Borneo?

The short answer is: any time. Borneo has a tropical climate so it’s hot and humid year-round. The sun can shine and rain can fall every day, especially in the rainforests of Mulu, Tabin, and Danum Valley. Average temperatures during the day range from 27° in January to upwards of 30° in the summer months, sometimes as high as 35° in July.

You may have read that June-October are the driest months and thus the best time to visit Borneo. At one time, this was fairly accurate but in recent years, the dry and wet seasons have not been so distinct. Even in the wettest months of December and January, there’s still an average of 7-8 hours of sunshine per day. May-July see an average of 10 sunny hours each day.

We’ve broken down the year a bit below to provide further detail but please keep in mind that every year is different and this is merely a guide.


Western Borneo – Sarawak – can be susceptible to the heavy rains that strike the east coast of Malaysia and Thailand during these months. Visits to Bako National Park can be difficult during these months if storms are churning up the ocean and wind makes the short crossing unsafe. December and January see the most rain but head east to Sabah and you’ll find it’s not that much wetter than the rest of the year. The rainforests of Bako and Mulu National Parks, Tabin Wildlife Reserve, and Danum Valley can see heavy rain at any time of the year but it’s a bit more likely during these months.

March – May

Rains tend to taper off and temperatures begin to rise. These are great months to visit Borneo as crowds are thin and the weather is about as pleasant as one can hope for in the tropics with an average high of 31-32°. Historically, March and April were considered the best months to climb Mount Kinabalu as the chances of a clear sunrise were at their best. In recent years, April-May seem to be the better bet but there’s no guarantee. For those hoping to see whale sharks off the northern coast, April and May are good times to try your luck.

June – August

Many consider this the best time to visit Borneo. Peak season sets in with increasing crowds and prices in July and August. These are usually the hottest months with the most sunshine so a quick afternoon rain shower may be refreshingly welcome. Temperatures can break 35° so a bit of time on the beach or in the cooler mountain region may be a pleasant change from the heat of the jungle.


These are lovely months to visit with crowds thinning, prices dropping back to normal, and still plenty of sunshine. Rain showers may last a little longer than in the summer months but the sun still shines 8 or 9 hours a day. Average high temperatures are 31-33°.

Kota Kinabalu
An easy city to see on foot, Kota Kinabalu is the gateway to Sabah. Hop a ferry to the islands, relax by the beach north of the city, tuck into a meal at the night market, and settle into the easy pace of Sabahan life. More
Tip of Borneo
Empty beaches, clear water, and fantastic villas perfect for those looking to get away from it all. The Tip of Borneo is a quiet place for a self-drive holiday from Kota Kinabalu. A longhouse homestay, traditional villages, and a jungle home to proboscis monkeys are easy day visits. Snorkel, dive, kayak, trek, bicycle, or simply sit by the water. More
Mount Kinabalu
The highest mountain in Southeast Asia offers more than an incredible hike. With multiple mountain environments and climate zones, Kinabalu Park hosts more than 300 bird species and 5,000 flowering plants including the large rafflesia. For those up for the challenge, climbing Mount Kinabalu is an unforgettable overnight hike to see the sunrise at 4,095 meters. More
Considered by many one of the top dive sites in the world, Sipadan Island has coral-covered walls dropping well below recreational limits. Sharks, turtles, and schools of fish that number in the thousands are routinely seen by divers and snorkelers. Only 120 visitors are allowed per day so we recommend staying on nearby Mabul and diving its macro-rich waters on your non-Sipadan days. More
Danum Valley
The largest piece of preserved virgin rainforest in Malaysia sits within the Danum Valley Conservation Area. This remote jungle hosts a magnificent array of wildlife from the largest in the region to some of the smallest. Sun bears, orangutans, clouded leopards, wild cattle, Sumatran rhino, horned frogs, flying frogs, flying squirrels, the list goes on. Previously only accessible to researchers, campers, and those with a very high budget, we've found a lodge that gets you close to the action without the hefty price tag. More
Tabin Wildlife Reserve
Bornean gibbons, pygmy elephants, clouded leopards, proboscis monkeys, orangutans, and a few of the nearly extinct Sumatran rhinoceros are protected within the Tabin Wildlife Reserve. A stay here will have you trekking to a mud volcano and a waterfall, looking for birds and nocturnal creatures on night walks and drives, and if you're lucky, getting a peek at some of Borneo's incredible wildlife. More
Kinabatangan River
A trip down the Kinabatangan River to Sukau is an almost guaranteed way to see proboscis monkeys in the wild. These unique monkeys are endemic to Borneo and line the protected river corridor. Wild orangutans, pygmy elephants, silver leaf langurs, macaques, crocodiles, kingfishers, hornbills, owls, civets, and an array of other wildlife can be spotted in the region. Fireflies light up near Abai and the Gomantong Caves boast a bat population in the millions. Nearby Sepilok is the home to an Orang Utan Rehabilitation Centre and Sun Bear Conservation Centre, both worth a visit. More
The nation of Brunei Darussalam sits between the two states of Malaysian Borneo. Its capital city, Bandar Seri Begawan, reveals the country's wealth with lavish mosques, gold towers, and carefully groomed outdoor spaces. People are friendly and when the sun sets the country's name, abode of peace, makes perfect sense. More
Built along the Sarawak River, Kuching makes a lovely base for exploring western Borneo. Architecturally interesting with Malay, Chinese, Indian, Muslim, British, and other influences apparent, the city is pleasant to walk around and easy to navigate. Nearby Bako National Park and Semenggoh Nature Reserve are great places to see wild proboscis monkeys and semi-wild orangutans. Each can be visited on a day trip from Kuching although spending a night in Bako is well worth it. More
Mulu National Park
The caves of Mulu are some of the largest in the world and the only ways to get there are on foot or by plane. This remote rainforest is full of walking trails and caves, the latter of which can only be visited with a guide for safety reasons. For the adventurous, serious trekking options exist and for the comfort-seekers, a lovely little resort sits just outside the National Park. More
Batang Ai
Traditional culture is alive and well in Batang Ai where the Iban people still live in communal longhouses. No longer feared headhunters, the Iban have incorporated touches of modernity into their traditional way of life. Trek through the park in search of wild orangutans, walk through the canopy looking for birds, sit down with an Iban chief to learn about their culture, or just look out over the many waters for which the region is named.
Caves of Niah
With evidence of human habitation dating back more than 40,000 years, the Niah caves are a fascinating and beautiful area that can be explored on a day visit from Miri. See etchings on the wall of Painted Cave, traditional ladders for those collecting the nests of swiftlets, and huge caverns as you walk the boards and visit the small museum.
Maliau Basin
The "lost world" of Sabah, the Maliau Basin is a naturally enclosed basin drained by tributaries of the Maliau River. A multi-day trek in this dense rainforest is a challenging and rewarding way to get up close and personal with an extremely wide array of plants and animals. More

Your adventure starts here!

Do you fancy having a chat about When to Go? Personally, it's one of our favourite things to talk about.

Award-winning and fully-protected holidays
Itineraries & Destinations