Weather in Malaysia in May

Travelers should expect rising humidity and more frequent rain, particularly in the afternoons, as the weather in Malaysia in May settles into the inter-monsoon season. Temperatures typically range from 77°F to 91°F (25°C to 33°C). Kuala Lumpur can be hot, but mornings are usually dry — ideal for sightseeing or food tours. The west coast, including Langkawi and Penang, still enjoys stretches of sunshine between tropical downpours. On the east coast, islands like Redang and Tioman promise warm seas and good diving conditions. May offers lush landscapes and thinner tourist crowds before the June school vacations.

Malaysia in May at a glance

May is a great month to explore Malaysia before the heavier rains arrive in the second half of the year. Weather remains favorable in most regions, and it’s a good time for all kinds of travel.

• On average, temperatures in Malaysia in May range from 77°F to 92°F (25°C to 33°C), with hot and humid conditions common, though short afternoon showers are frequent in cities and highland areas.
• The east coast islands, including Redang and Perhentian, offer excellent visibility for diving, smooth ferry services, and calm sea conditions.
• Kuala Lumpur and Penang stay lively with events and a food scene that thrives in the early dry season; May also sees thinner crowds at historical and cultural attractions.
• Highlands like Cameron and Genting provide a cooler escape, with temperatures hovering between 60°F and 77°F (16°C and 25°C).
• May offers good accommodation and flight availability and stable mid-range travel costs.

Is May a good time to visit Malaysia?

If you're thinking about the best time to visit Malaysia, May deserves a spot on your radar. It’s a transitional month offering warm weather with rising humidity and the first signs of the southwest monsoon. Malaysia in May experiences temperatures averaging between 77°F and 92°F (25°C and 33°C), with sunny mornings and short afternoon showers in many regions.

Travel conditions in Malaysia in May remain favorable across the country. On the east coast, islands such as Tioman, Redang, and the Perhentians are still in peak season. Calm seas and clear visibility make this one of the best months for snorkeling, diving, and enjoying beach life. The west coast — including Langkawi, Penang, and Melaka — stays relatively dry but may experience occasional rainfall. Urban areas like Kuala Lumpur are hot and humid, though cooled by short late-day rainstorms.

If you're planning a Malaysia itinerary for May, expect manageable crowds, great snorkeling conditions, and a good balance of nature and culture. It’s not a major festival period, though local school vacations — especially toward the end of the month — can bring more domestic travelers to popular spots. Still, most attractions remain accessible without the crush of peak-season tourism. Overall, Malaysia in May offers a great blend of seasonal value and weather stability.

Average daily temperatures in May

The weather in Malaysia in May remains hot and humid as the country transitions into the southwest monsoon season. In Kuala Lumpur, daily temperatures tend to reach 92°F (33°C), with nighttime lows nearing 76°F (24°C). Rainfall becomes more frequent, especially in the afternoons. On the west coast, including Penang, Langkawi, and Melaka, temperatures remain steady with highs of 90°F (32°C) and lows near 77°F (25°C). These areas start to receive more rainfall though as the southwest monsoon begins to influence weather patterns, but plenty of sunshine still makes beach visits possible. 

The east coast — including Kuantan, Terengganu, and Kota Bharu — enjoys warm, mostly dry conditions before its rainy season resumes later in the year. Highs average around 89°F (32°C), while lows fall to about 74°F (23°C), with calm sea conditions ideal for water activities. In the Cameron Highlands, temperatures are cool and pleasant, with daytime highs of 70°F (21°C) and nights dipping to 57°F (14°C). East Malaysia, including Kota Kinabalu and Kuching, experiences highs of 91°F (33°C), with frequent rain showers and lush greenery at its peak.

What about the crowds and costs?

Tourist numbers in Malaysia remain quite moderate in May, but there’s a noticeable surge during school breaks and public vacations like Labor Day or Wesak Day. West coast destinations begin to fill up on weekends, while east coast islands gain popularity with improving weather. Prices for flights and accommodations start to go up as families begin to plan mid-year vacations.

However, outside vacation weeks, attractive deals can still be found. Early reservations are encouraged if traveling toward the end of the month. Overall, Malaysia in May offers a nice balance for travelers who are happy to avoid high-season crowds while still enjoying good weather and reasonable prices.

Things to do in Malaysia in May

May brings rising humidity and the beginning of the inter-monsoon period, especially in central and southern Malaysia. Still, in many regions — particularly the east coast — it’s a great time to explore some of the best places to visit in Malaysia for beach adventures and off-the-beaten-path discoveries.

Wander the heritage streets of Melaka

Explore Jonker Street’s antique stores, sample chicken rice balls, and visit Dutch-era landmarks like Stadthuys and Christ Church. In May, the riverside walkway in Melaka is perfect for sunset strolls and evening photography without throngs of tourists.

Snorkel the coral reefs of Redang Island

In May, Redang Island boasts excellent underwater visibility and calm seas. It’s one of the standout things to do in Malaysia during this time — snorkel off the coast of Pasir Panjang, or, if you’re a less adventurous type, join a boat trip to the coral yards teeming with clownfish, reef sharks, and other marine life.

Climb Gunung Angsi in Negeri Sembilan

One of Malaysia’s more beginner-friendly peaks, Gunung Angsi offers a manageable day hike with rewarding views. The rainforest trail is shaded and scenic, with glimpses of wildlife and bubbling streams along the way. 

Escape to Kundasang’s alpine landscapes

Set at the foot of Mount Kinabalu, Kundasang feels worlds away from the tropics. Cool air, rolling hills, and vegetable farms define this peaceful Sabah town. Visit Desa Dairy Farm, explore the World War II memorial, and enjoy panoramic views of cloud-shrouded peaks.

Spot Rafflesia in Royal Belum State Park

Tucked away in Perak’s northern jungle, Royal Belum is one of Malaysia’s most biodiverse rainforests. May offers a good chance to spot the rare and giant Rafflesia flower in bloom. Take a guided boat tour to hike deep into the jungle for a rare glimpse of this botanical wonder.

Festivals and events in Malaysia in May

May is a month rich in tradition and indigenous heritage, also marking the start of major harvest festivals and vibrant public celebrations tied to Malaysia’s diverse communities.

• Wesak Day: On this day, Buddhists throughout Malaysia and worldwide celebrate Buddha’s birth, enlightenment and death.
• Kaamatan Festival: A highlight of the month in Sabah, this harvest festival celebrates the rice-growing season among the Kadazan-Dusun people. Expect beauty pageants, traditional games, bamboo dances, and rice wine tasting.
• Malaysia Book Festival: A major literary and publishing event showcasing Malaysian and international authors, book launches, and reading programs for all ages is annually held in Kuala Lumpur in May or June.