Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
January verdict
Mount Slamet, Indonesia in January
Weather score57Good
Good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 746mm, so showers are a real planning factor.
January weather
Monthly averages
Temp
31°C
Rain
746mm
Sun
5.8h
Sea
29°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 746mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Mount Slamet, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January31°C average high
January is close to Mount Slamet's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
January746mm average rain
January is one of Mount Slamet's wettest months, so rain is likely to be a major planning factor.
Driest monthsMay to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January5.8 hours average sun
January is one of Mount Slamet's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune 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
January57 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 near Mount Slamet, Indonesia
Marriott
Yogyakarta Marriott HotelYogyakarta, Indonesia
Moxy SoloSolo, Jawa Tengah, Indonesia
Grand Hotel Preanger, Bandung, a Tribute Portfolio HotelBandung, West Java, Indonesia
Sheraton Bandung Hotel & TowersBandung, West Java, Indonesia
Four Points by Sheraton BandungBandung, West Java, Indonesia
Moxy BandungBandung, West Java, Indonesia