Singapore Weather in May
In May, Singapore averages a high of 32°C (90°F) and a low of 25°C (78°F), from 27 years of daily records (1988–2025).
32°C
Average high
90°F
25°C
Average low
78°F
35°C
Record high
96°F · May 1, 2005
21°C
Record low
70°F · May 4, 1989
What May Is Like in Singapore
- A typical May brings 30 days above 30°C (86°F).
- The coldest May reading, 21°C (70°F) on May 4, 1989, has not been matched in 36 years.
- May is Singapore's warmest month of the year.
- The warmest May in the record was 1997; the coldest was 2012.
At least 1 mm of rain falls on 41% of May days, and the month averages 143 mm in total.
Warmest: 1997 (33.7°C)Latest: 2022 (32.9°C)10-year averageLong-run average (32.5°C)
Look Up a Day in May
See the weather in Singapore on any May date, year by year.
Source: NOAA GHCN-Daily, Singapore Changi Intl (1981–2025). Averages cover 1988–2025. How we compute this