What May feels like in Singapore
Being almost on the equator, Singapore stays warm all year; May is one more month of heat and humidity rather than a change of season. The midday hours are hot; shade and water matter on long walks. Even after dark it stays hot and sultry. The air is muggy, so it feels hotter than the thermometer suggests.
Rain in Singapore in May
Dry days are the exception, with rain on most days. A rainy day brings about 8.4 mm (0.3 in) on average — steady rain rather than a passing shower. That is close to Singapore's typical rain per wet day for the whole year (about 8.7 mm).
Daylight and sunshine in May
Mid-month, Singapore gets 12 h 11 min of daylight, from sunrise near 6:55 am to sunset near 7:06 pm. Day length barely changes from mid-April (2 min longer). Close to the equator, sunrise and sunset times move very little through the year. The sun is out for roughly 83% of those daylight hours, so skies are mostly clear.
How May compares to the rest of the year
Ranked by average high, May comes out as the warmest month in Singapore. It is about as warm as April, with 4 mm less rain. Temperatures barely move from one month to the next here. The next month's average high: 29.1°C (84.4°F).
Who May suits
- Sightseeing: less ideal — rain falls on more than half the days.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.
Tips for visiting Singapore in May
Rain Protection
A compact umbrella and a light waterproof jacket.
Sun Protection
Sunscreen, a hat and sunglasses; light breathable clothes.
Quick questions
How warm is Singapore in May?
Expect around 29.4°C (84.9°F) in the afternoon and 26.1°C (79°F) at night, which most visitors would call hot.
Does it rain a lot in Singapore in May?
It does: about 28 rainy days bring roughly 236 mm, so plan some indoor options.
What should I wear in Singapore in May?
Based on the averages: rain protection and sun protection. There is little need to change for the evening.
Is May or June better for visiting Singapore?
On our 12-month climate ranking, June comes out ahead (#7 of 12 vs #10). June has fewer rainy days.