Our weather and climate analysis offers a detailed understanding of average weather patterns for locations across the globe. Derived from 26 years of historical simulated weather data from ECMWF, it provides valuable insights into typical weather conditions, including air temperature, humidity, precipitation, cloud cover and wind. It is important to note the data is not observational, but rather derived from climate reanalysis.
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Singapore > Singapore > Overview
Discover if upcoming months are expected to be warmer, colder, wetter, or drier than average
What is the best time to visit Singapore to enjoy the optimal weather conditions?
This quick reference weather table contains a summary of the annual climate trends in Singapore. It contains key metrics, including average monthly high & low temperatures, rainfall, humidity and UV index. The data is presented on a monthly basis, allowing you to see how each these weather components change throughout the year.
Singapore's long-term climate patterns earn these Weather Badges.
Explore the most extreme weather events in Singapore over the past 26 years, including record highs and lows for temperatures, rainfall, and wind speeds. This data is sourced from the latest ERA5 reanalysis model spanning 2000 to 2025.
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Weather guides, climate insights, and travel planning stories that talk about Singapore.
Singapore is characterized by a stable tropical climate featuring consistent heat and high humidity throughout the year. The annual temperature variance is negligible at just 1.8°C (3.2°F), meaning there are no distinct winters or traditional seasonal shifts. Daily highs average 28.9°C (84.0°F) during the warmest stretches, while overnight lows in the coolest month only drop to 25.3°C (77.5°F). It is exceptionally rare for temperatures to fall below 24.7°C (76.5°F), resulting in a sultry atmosphere that persists day and night.
Precipitation is substantial and frequent, with an annual accumulation of 2,403 mm (95 in). The monsoon season drives the wettest conditions, peaking with 300 mm (12 in) of rainfall in the wettest month. While February offers a slightly drier interval with an average of 89 mm (4 in), true dry spells are uncommon. Humidity levels mirror this moisture, fluctuating narrowly between 80.1 and 83.9, creating a pervasive stickiness that makes the air feel heavier than the thermometer suggests.
Solar intensity remains a critical factor for residents and visitors. The average peak UV Index is extremely high at 10.8, necessitating protection even on cloudy days. Sunshine duration varies, reaching 271.5 hours during clearer periods and dropping to 204.8 hours during the cloudier monsoon phase. Winds are generally light, blowing from the NNE and rarely exceeding 28.4 km/h (17.7 mph). WeatherBox data shows that Singapore maintains this hot, wet tropical pattern indefinitely. Visit WeatherBox to view detailed charts and visualize these year-round weather patterns.