Singapore weather in May
“Mild and bright — an underrated time to visit.”
Roughly 28 rainy days across the month, on average.
May is Singapore's wettest month, with warm, humid conditions throughout. Expect average highs of 29.9°C (86°F) and lows of 25.3°C (77°F). The month brings 314mm of rainfall spread across roughly 28 rainy days, often in short but intense afternoon downpours. Despite the wet weather, you'll still enjoy 9.7 hours of sunshine daily, with mornings typically clearer than afternoons.
May marks the tail end of the Southwest Monsoon season, creating a distinctly tropical atmosphere. Tourist crowds thin considerably compared to peak season, making this an ideal time for budget-conscious travelers. Local festivals are less prominent in May, but the quieter streets and lush green landscapes offer a more authentic Singapore experience away from the usual hustle.
If you're planning a 2026 visit to Singapore in May, pack light, breathable clothing and waterproof gear as your priorities. The frequent rain shouldn't deter you—showers are typically brief, and indoor attractions like museums, shopping malls, and hawker centers remain popular. Hotel rates and flight prices tend to be lower, making May excellent value for money.
What to pack for Singapore in May
- •Breathable cotton or linen, and a broad-brimmed hat
- •A compact travel umbrella — one you'll actually carry
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Singapore in May
- →Quick-dry travel shirtAmazon · shop this
- →UPF sun hatAmazon · shop this
- →Packable rain jacketAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Waterproof dry bagAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
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Where to stay in Singapore
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Compare hotels on Booking.com→Things worth doing
Visit Gardens by the Bay in the morning before afternoon rain, explore hawker centers and food courts, take a day trip to nearby islands like Sentosa or Pulau Ubin, visit indoor attractions like the ArtScience Museum or National Museum.
Other places with a similar climate right now
Singapore in May — FAQ
Q01Is May a good time to visit Singapore?
Is May a good time to visit Singapore?
It is a challenging month — you may want to consider another time of year. In May, Singapore averages a high of 30°C (86°F) and a low of 25°C (78°F), with 314mm of rainfall across roughly 28 rainy days.
Q02What is the average temperature in Singapore in May?
What is the average temperature in Singapore in May?
The average high temperature in Singapore during May is 30°C (86°F), with an average low of 25°C (78°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Singapore have in May?
How many rainy days does Singapore have in May?
Singapore averages approximately 28 rainy days in May, with a total monthly rainfall of about 314mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Singapore in May?
What should I pack for Singapore in May?
For Singapore in May, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Singapore in May?
How crowded is Singapore in May?
Tourist crowds in Singapore during May are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely.