Jakarta weather in January
January in Jakarta: sweltering, soaked, with very humid — a fair time to visit.
#10 of 12 months in Jakarta · #437 of 604 destinations to visit in January · comfort 55/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Jakarta climate normals — January
| Daytime high | 29°C / 84°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 270 mm / 10.6 in | ⛈ soaked |
| Rainy days | 27 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 8.5 h/day | |
| Daylight | 12.4 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 100 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Jakarta?
Loading map…
Jakarta in January — FAQ
- Is January a good time to visit Jakarta?
- January in Jakarta: sweltering, soaked, with very humid — a fair time to visit. It ranks #10 of 12 months for Jakarta on SeasonMap's comfort score (55/100).
- What is the weather like in Jakarta in January?
- In January, Jakarta averages a daily high of 28.7°C and a low of 23.8°C, with about 269.5 mm of rain over roughly 27.2 rainy days.
- What is the air quality in Jakarta in January?
- Jakarta has a mean US Air Quality Index of about 100 in January.