Singapore weather by month
Singapore is warmest in March (31°C average high) and coolest in January (29°C). For warm, mostly dry weather, go February. The sea is warm enough for easy swimming all year.
Warmest month
March
31°C
Coolest month
January
29°C
Wettest month
November
370 mm
Flight from London
13½h
direct, estimated
Planning a trip to Singapore?
Share the Singapore places you've saved on TikTok and Instagram to Dream Trip, and get them on one map with a day-by-day plan.
Singapore temperature by month
Tap a month for the detail and warmer alternatives.
| 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 |
When to go to Singapore
What is the best month to visit Singapore for sun?
For warm, mostly dry days, go February, going by our 10-year averages.
What is the hottest month in Singapore?
March averages 31°C. January is the coolest at 29°C.
When does it rain most in Singapore?
November, with about 370 mm of rain.
When is the sea warm enough to swim in Singapore?
all year, when the sea averages 21°C or more.
Planning the trip? Start with our 3-day Singapore itinerary, and see the best time to visit Singapore for crowds and events.
How we measured this
Daily averages from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis); sea temperatures are 2023 to 2025 averages from the Open-Meteo marine archive. Rain is the average monthly total.
Going to Singapore?
Save the places you find on TikTok and Instagram for Singapore to one map, and Dream Trip will plan the days around them.
