Singapore weather in January
January in Singapore: hot, soaked, with very humid — a good time to visit.
#3 of 12 months in Singapore · #391 of 604 destinations to visit in January · comfort 62/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Singapore climate normals — January
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 192 mm / 7.6 in | ⛈ soaked |
| Rainy days | 21 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 9 h/day | |
| Daylight | 12.1 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 59 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Singapore in January — FAQ
- Is January a good time to visit Singapore?
- January in Singapore: hot, soaked, with very humid — a good time to visit. It ranks #3 of 12 months for Singapore on SeasonMap's comfort score (62/100).
- What is the weather like in Singapore in January?
- In January, Singapore averages a daily high of 28.2°C and a low of 24.9°C, with about 192.2 mm of rain over roughly 20.6 rainy days.
- What is the air quality in Singapore in January?
- Singapore has a mean US Air Quality Index of about 59 in January.