Semarang Weather & Climate: Best Time to Visit
Semarang, Central Java, Indonesia, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 32°C (90°F), peaking in September at 33°C (91°F) and dipping in July to 30°C (86°F).
The city receives considerable rainfall, with around 2527 mm (99 in) annually. December is the wettest month. It has a distinct rainy season from November to April.
Monthly Temperature in Semarang
With minimal seasonal shifts, Semarang experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in September to a comfortable 30°C (86°F) in the coolest month, July.
Nights vary from 25°C (77°F) in September to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Semarang
Semarang has a notably wet climate with abundant precipitation, recording 2527 mm (99 in) of rainfall per year. The climate in Semarang shows significant variation throughout the year. Expect heavy rainfall in December, the wettest month, with an average of 433 mm (17 in) of precipitation over 17 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 28 mm (1.1 in) of rainfall over 4 rainy days. For more details, please visit our Semarang Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Semarang 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Semarang
With its warm weather, Semarang experiences temperatures from 30°C (86°F) to 33°C (91°F) throughout the year. May, June, July, August and September offers the driest weather, which makes it a good time to visit.It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that January, February, March, April, November and December make up the rainy season, with heavier precipitation expected. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
