Singapore Weather in January
In January, Singapore averages a high of 31°C (87°F) and a low of 24°C (75°F), based on 44 years of historical weather data from SINGAPORE CHANGI INTL.
31°C
Average high
87°F
24°C
Average low
75°F
40°C
Record high
104°F · 2025
16°C
Record low
61°F · 1989
What to Expect in Singapore in January
Typical January days in Singapore reach 31°C (87°F) during the afternoon and cool to around 24°C (75°F) overnight. On average, measurable rain falls on about 40% of days this month. Over the past 44 years, January temperatures in Singapore have ranged from a record high of 40°C (2025) down to a record low of 16°C (1989).
For a day-by-day look or other months, see the full Singapore weather history.