Singapore Weather in May – Average Temperature and Rainfall
- High
- 30.2°
- Low
- 25.2°
- Rainfall
- 312 mm
- Rainy season
- 28d
- max
- 34.1°
- min
- 23.0°
May
- Early
- 30.3° 94.1 mm
- Mid
- 30.1° 108.5 mm
- Late
- 30.2° 108.9 mm
Summary
The climate figures for Singapore are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 3,203 mm.
The rainy season runs January–December. The wettest month is November with 371.8 mm across 28 rain days; the driest is February at just 120.6 mm.
The hottest month is March (average high 30.6°C) and the coolest is January (29.1°C).
The most comfortable time to visit Singapore is February — less rain and milder heat.
Monthly averages
Common questions
Will it rain in Singapore today?
Yes. Rain is expected around 12:00–20:00, totalling roughly 10 mm.
How hot is it in Singapore today?
Between 24°C and 32°C, with a felt maximum of 40°C.
What is the weather in Singapore tomorrow?
Tomorrow: thunderstorm, 24–31°C, with a 98% chance of rain.