Singapore weather in March
Singapore averages 31°C by day and 24°C at night in March, with the sea at 29°C and 25 days with at least 1 mm of rain.
Day
31°C
Night
24°C
Sea
29°C
Rainy days
25
Flight from London
13½h
What March feels like
March is hot but wet in Singapore: rainy season, so pack for showers.
The sea is warm at 29°C: comfortable for long swims.
It is rainy season, with rain on about 25 days.
Of the 48 sun destinations we track, Singapore is the #7 warmest in March.
Want it warmer in March?
These are hotter than Singapore this month for at most an hour and a half more flying:
Singapore weather by month
March is highlighted. Compare with February and April, or see the full year in Singapore.
Singapore in March: quick answers
Is Singapore hot in March?
March is hot but wet in Singapore: rainy season, so pack for showers. Average highs are 31°C and lows 24°C.
Can you swim in Singapore in March?
The sea is warm at 29°C: comfortable for long swims.
Does it rain in Singapore in March?
It is rainy season, with rain on about 25 days.
What is the warmest month in Singapore?
March, at an average high of 31°C. The coolest is January at 29°C.
How long is the flight to Singapore from the UK?
About 13½h direct from London, estimated from the 10,871 km distance. Check your airline for exact times.
Still choosing? See where is hot in March for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in March from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. A rainy day has at least 1 mm of rain. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.
Planning Singapore in March?
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