Singapore in May
In May, Singapore averages 32°C (90°F) during the day and 26°C (79°F) at night, with frequent rain — about 14 days of the month see precipitation (175 mm total).
ShoulderConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
May is one of the wetter and less comfortable months in Singapore. If your dates are flexible, consider a different time of year.
How May compares to the rest of the year in Singapore
May is one of the warmest months in Singapore (3rd of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 1°C above the annual average (31°C). May runs roughly the same as April (32°C) and stays flat into June.
May sunrise & sunset in Singapore
Times shown for Singapore local time (Asia/Singapore), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Singapore — May
Golden-hour and blue-hour windows for the 15th of May, in Singapore's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Singapore in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Singapore's popularity.
Crowds & pricing — May in Singapore
Singapore is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — May in Singapore
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Singapore — May
Across the year Singapore's sea swings from 28.2°C (January) to 30.8°C (May) — May sits at 30.8°C.
Singapore in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 30°C / 86°F | 24°C / 75°F | 245 mm | 14 | — |
| February | 31°C / 88°F | 24°C / 75°F | 165 mm | 9 | — |
| March | 32°C / 90°F | 25°C / 77°F | 190 mm | 13 | — |
| April | 32°C / 90°F | 25°C / 77°F | 175 mm | 14 | — |
| May | 32°C / 90°F | 26°C / 79°F | 175 mm | 14 | — |
| June | 32°C / 90°F | 26°C / 79°F | 165 mm | 13 | — |
| July | 31°C / 88°F | 25°C / 77°F | 155 mm | 12 | — |
| August | 31°C / 88°F | 25°C / 77°F | 155 mm | 14 | — |
| September | 31°C / 88°F | 25°C / 77°F | 175 mm | 14 | — |
| October | 31°C / 88°F | 25°C / 77°F | 195 mm | 15 | — |
| November | 30°C / 86°F | 24°C / 75°F | 260 mm | 18 | — |
| December | 30°C / 86°F | 24°C / 75°F | 295 mm | 18 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Singapore in May →
Frequently asked questions
How hot is Singapore in May?
In May, Singapore averages a high of 32°C (90°F) and a low of 26°C (79°F) — generally hot.
Does it rain a lot in Singapore in May?
May can be fairly wet in Singapore, with about 14 rainy days on average.
Is May a good time to visit Singapore?
May is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Singapore in May?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full May packing list for Singapore for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.