Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
January verdict
Jakarta, Jakarta, Indonesia in January
Weather score49Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 406mm, so showers are a real planning factor.
January weather
Monthly averages
Temp
30°C
Rain
406mm
Sun
4.4h
Sea
29°C
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 406mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Jakarta, Jakarta, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January30°C average high
January is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMarch to December
This stretch sets the upper range for average daytime heat.
Rain
January406mm average rain
January is one of Jakarta's wettest months, so rain is likely to be a major planning factor.
Driest monthsMay to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January4.4 hours average sun
January is one of Jakarta's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
January29°C average sea
January is part of a consistently warm sea-temperature pattern, so swimming comfort changes little through the year.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
Weather score
January49 weather score
January is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
Hotels in Jakarta, Jakarta, Indonesia
Marriott
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The Ritz-Carlton, Jakarta Mega KuninganJakarta, Indonesia
The Ritz-Carlton, Jakarta Pacific PlaceJakarta, Indonesia
JW Marriott Hotel JakartaJakarta, Indonesia
The Westin JakartaJakarta, Jakarta, Indonesia
Sheraton Grand Jakarta Gandaria City HotelJakarta, Jakarta, Indonesia
Le Méridien JakartaJakarta, Jakarta, Indonesia