Discovering Singapore? Embrace its tropical monsoon climate, characterized by high humidity and abundant rainfall throughout the year. The best time to visit (Dec-Feb) offers cooler temperatures ranging from 23°C to 31°C, making outdoor activities more enjoyable. Interestingly, Singapore receives an average of 2,400mm of rain annually, yet it rarely experiences heavy downpours for extended periods. For a truly local experience, visit the iconic Gardens by the Bay during twilight hours when the Supertrees light up, perfectly complementing Singapore's unique weather.
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Singapore Climate & Weather Averages
Singapore is warmest in March, when daytime highs average 30°C, and coldest in January at around 29°C. The wettest month is November. The table below shows the monthly averages for Singapore, based on recorded data from 2015–2024.
Singapore has a tropical climate: the heat barely moves through the year, with daytime highs holding near 30°C even in the coolest months and nights rarely dipping below 24°C. Showers are spread across the calendar, peaking gently in November, so no month is truly off-limits.
| Month | Avg High | Avg Low | Rainfall | Sunshine (h/day) | Wind (km/h) |
|---|---|---|---|---|---|
| Jan | 29° | 24° | 237 mm | 9.2 | 20 |
| Feb | 29° | 25° | 96 mm | 10.2 | 22 |
| Mar | 30° | 25° | 160 mm | 10.8 | 18 |
| Apr | 30° | 26° | 223 mm | 10.3 | 14 |
| May | 30° | 26° | 257 mm | 9.9 | 15 |
| Jun | 29° | 26° | 252 mm | 9.4 | 16 |
| Jul | 29° | 26° | 156 mm | 10 | 18 |
| Aug | 29° | 26° | 177 mm | 10 | 18 |
| Sep | 29° | 26° | 172 mm | 9.8 | 17 |
| Oct | 29° | 25° | 213 mm | 9.3 | 15 |
| Nov | 29° | 25° | 305 mm | 8.3 | 14 |
| Dec | 29° | 25° | 260 mm | 9.1 | 17 |
A warming climate: Singapore's warmest month (March) has warmed from an average high of 28°C in the 1950s to 30°C today — a shift of +1.6°C over roughly seventy years.
Sunshine is most generous in March, averaging about 10.8 hours a day, and thinnest in November at roughly 8.3 hours. The breeziest stretch of the year comes around February, when daily winds typically peak near 22 km/h.
Best time to visit: March offers the most comfortable conditions, with daytime highs around 30°C. Light, breathable clothing works year-round; add a compact umbrella for sudden downpours. For the coldest spell around January, bring warmer layers.
Singapore weather — frequently asked questions
Is Singapore warm all year round?
Yes. Even in the coolest month (January) daytime highs in Singapore still average 29°C, with nights around 24°C — the difference between seasons is mostly about rain, not temperature.
How hot does Singapore get in summer?
March is the hottest month, with daytime highs averaging 30°C — individual days run hotter still. Nights in March typically stay around 25°C.
What is the sunniest month in Singapore?
March, with roughly 10.8 hours of sunshine a day on average over 2015–2024. The dimmest month is November, at about 8.3 hours.
When is the best time to visit Singapore?
Weather-wise, March is the sweet spot in Singapore: average daytime highs around 30°C with less rain than the November peak. Data from 2015–2024.
What is the rainiest month in Singapore?
November is on average the wettest month in Singapore, with about 305 mm of rainfall. The driest month is typically February, at around 96 mm.
Source: Open-Meteo ERA5 archive. Averages computed from daily records.