Singapore weather in August
August in Singapore: sweltering, soaked, with clean air — a good time to visit.
#2 of 12 months in Singapore · #475 of 604 destinations to visit in August · comfort 63/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Singapore climate normals — August
| Daytime high | 29°C / 83°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 214 mm / 8.4 in | ⛈ soaked |
| Rainy days | 24 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 12.2 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Singapore in August — FAQ
- Is August a good time to visit Singapore?
- August in Singapore: sweltering, soaked, with clean air — a good time to visit. It ranks #2 of 12 months for Singapore on SeasonMap's comfort score (63/100).
- What is the weather like in Singapore in August?
- In August, Singapore averages a daily high of 28.5°C and a low of 26°C, with about 213.7 mm of rain over roughly 24.2 rainy days.
- What is the air quality in Singapore in August?
- Singapore has a mean US Air Quality Index of about 48 in August.