Singapore Weather Forecast
Singapore weather forecast. Monitor tropical rain showers, humidity levels, and temperature for the Lion City.
Singapore has a tropical rainforest climate with high humidity year-round. Temperatures remain consistent (25-32°C) with frequent afternoon showers.
February to April (dry season) has the least rainfall. However, Singapore is a year-round destination with indoor attractions.
Light, breathable clothing. Always carry an umbrella for sudden showers. Bring a light cardigan for air-conditioned venues.
Monthly climate baseline (1991-2020)
Use this modeled baseline to compare seasons, not as a forecast for a specific trip.
In this modeled baseline, Apr has Singapore's highest average high (30.7°C / 87°F), Jan has the lowest average low (23.9°C / 75°F), and Nov has the most average precipitation (334.2 mm / 13.2 in).
| Month | Average high | Average low | Monthly precipitation |
|---|---|---|---|
| Jan | 29.2°C / 85°F | 23.9°C / 75°F | 200.5 mm / 7.9 in |
| Feb | 30.0°C / 86°F | 24.0°C / 75°F | 133.2 mm / 5.2 in |
| Mar | 30.5°C / 87°F | 24.3°C / 76°F | 209.3 mm / 8.2 in |
| Apr | 30.7°C / 87°F | 24.8°C / 77°F | 242.5 mm / 9.5 in |
| May | 30.5°C / 87°F | 25.2°C / 77°F | 217.4 mm / 8.6 in |
| Jun | 30.2°C / 86°F | 25.1°C / 77°F | 173.5 mm / 6.8 in |
| Jul | 29.7°C / 85°F | 24.8°C / 77°F | 161.8 mm / 6.4 in |
| Aug | 29.6°C / 85°F | 24.8°C / 77°F | 167.4 mm / 6.6 in |
| Sep | 29.8°C / 86°F | 24.6°C / 76°F | 170.0 mm / 6.7 in |
| Oct | 30.0°C / 86°F | 24.5°C / 76°F | 242.0 mm / 9.5 in |
| Nov | 29.7°C / 85°F | 24.3°C / 76°F | 334.2 mm / 13.2 in |
| Dec | 29.3°C / 85°F | 24.1°C / 75°F | 312.6 mm / 12.3 in |
AnyWeather calculated these monthly values from daily ERA5 reanalysis data for 1991-2020, retrieved through the Open-Meteo Historical Weather API. ERA5 is gridded model-and-observation reanalysis, not a reading from a city-center weather station. Coastlines, elevation, urban heat, and local storms can produce meaningful differences.
How to use this page's data
The current summary and forecast come from weather providers; monthly climate values are calculated from ERA5 reanalysis; best-time and clothing sections are editorial context. Use official local alerts for safety decisions.
See sources, update timing, and limitationsSingapore weather decisions for tropical heat and sudden rain
Singapore stays warm and humid throughout the year, so timing matters more than searching for a cool season. Short-distance plans can still be disrupted by intense rain, lightning, and heat stress between sheltered or air-conditioned stops.
- Outdoor walking
- Use the hourly rain and lightning picture, carry water and compact rain protection, and identify covered alternatives along the route.
- Heavy rain
- Do not judge risk from daily rainfall probability alone. Check official heavy-rain information before low-lying routes or time-sensitive transfers.
- Heat and indoor contrast
- Plan cooling breaks and sun protection, but keep a light layer for strongly air-conditioned transport and venues.
What to watch
Heavy rain, flash flooding, lightning, strong gusts, haze, and persistent heat are the main planning signals. Meteorological Service Singapore provides official heavy-rain warnings and real-time lightning information.
Official heavy-rain warnings: Meteorological Service SingaporeEditorial context reviewed July 16, 2026
Common Questions
Common questions about Singapore weather
When is the best time to visit Singapore?
February to April (dry season) has the least rainfall. However, Singapore is a year-round destination with indoor attractions.
What is the current weather in Singapore?
Check the provider-supplied current weather summary above for temperature, humidity, wind, and its update time.