Weather in Singapore in May
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youMay in Singapore is hot, with average highs of 29.8°C and lows of 26.2°C. It is extremely wet, with heavy downpours most days, with roughly 9.7 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Singapore — every month compared. Once you know when to go, find your Singapore packing list at 247PackingList.
Get ready for Singapore in May
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Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Singapore in May
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Singapore
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 28.8°C | 221.2mm | 8/10 |
| February | 29.6°C | 99.5mm | 10/10 |
| March | 29.7°C | 171.5mm | 9/10 |
| April | 29.7°C | 208.8mm | 8/10 |
| May | 29.8°C | 253.2mm | 8/10 |
| June | 29.1°C | 366.6mm | 8/10 |
| July | 29.3°C | 216.5mm | 8/10 |
| August | 29.1°C | 222.5mm | 8/10 |
| September | 29.2°C | 235.7mm | 8/10 |
| October | 29.5°C | 219.4mm | 8/10 |
| November | 29.0°C | 262.8mm | 8/10 |
| December | 28.8°C | 253.3mm | 8/10 |
Full month-by-month guide: best time to visit Singapore →
For facts about Singapore — currency, language and dialling code — see our Singapore country guide at 247CountryInfo. Travellers also find it useful to keep a Singapore travel guide to hand. Check clothing sizes in Singapore before you shop.
Frequently Asked Questions
Is May a good time to visit Singapore?
May rates 8/10 for visiting Singapore — good time to visit. Expect average highs of 29.8°C, 253.2mm of rain across the month and about 9.7 hours of daily sunshine.
What is the temperature in Singapore in May?
In May, Singapore has average highs of 29.8°C (85.6°F) and average lows of 26.2°C (79.2°F).
Does it rain in Singapore in May?
Yes — May is one of the wetter months in Singapore, averaging 253.2mm of rain over roughly 26 rainy days. Pack for heavy showers.
What should I wear in Singapore in May?
For Singapore in May (29.8°C highs / 26.2°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, compact travel umbrella.
More essentials for Singapore in May
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.