Singapore weather in April
Singapore averages 30°C by day and 25°C at night in April, with the sea at 30°C and about 303 mm of rain in the month.
Day
30°C
Night
25°C
Sea
30°C
Rain
303 mm
Flight from London
13½h
What April feels like
April is hot but wet in Singapore: rainy season, so pack for showers.
The sea is warm at 30°C: comfortable for long swims.
It is rainy season: about 303 mm of rain falls in the month.
That is 16°C warmer than an average April day in London.
Of the 56 sun destinations we track, Singapore is the #12 warmest in April.
Going to Singapore in April?
Share the TikToks and Instagram Reels you've saved for Singapore to Dream Trip. It finds the places, pins them on a map and builds your days around them.
Want it warmer in April?
These are hotter than Singapore this month for at most an hour and a half more flying:
Singapore weather by month
April is highlighted. Compare with March and May, or see the full year in Singapore.
| Month | Day | Night | Sea | Rain |
|---|---|---|---|---|
| January | 29°C | 24°C | 28°C | 292 mm |
| February | 30°C | 24°C | 28°C | 124 mm |
| March | 31°C | 24°C | 29°C | 226 mm |
| April | 30°C | 25°C | 30°C | 303 mm |
| May | 30°C | 25°C | 31°C | 313 mm |
| June | 30°C | 25°C | 31°C | 290 mm |
| July | 30°C | 25°C | 30°C | 202 mm |
| August | 30°C | 25°C | 30°C | 243 mm |
| September | 30°C | 25°C | 30°C | 221 mm |
| October | 30°C | 24°C | 30°C | 303 mm |
| November | 30°C | 24°C | 31°C | 370 mm |
| December | 29°C | 24°C | 29°C | 318 mm |
Singapore in April: quick answers
Is Singapore hot in April?
April is hot but wet in Singapore: rainy season, so pack for showers. Average highs are 30°C and lows 25°C.
Can you swim in Singapore in April?
The sea is warm at 30°C: comfortable for long swims.
Does it rain in Singapore in April?
It is rainy season: about 303 mm of rain falls in the month.
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 April for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in April 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. Rain is the average monthly total. 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 April?
Save the restaurants, beaches and views you find on TikTok and Instagram for Singapore straight to a map, then let Dream Trip turn them into a day-by-day plan.
