Surabaya weather in January (East Java, Indonesia)
How does the weather in Surabaya usually fare in January? Find all the essential weather information for this month in our guide.
Temperatures
The typical weather for January in Surabaya includes very high temperatures and heavy rainfall. Anticipate daytime temperatures around 32°C, while night temperatures can drop to 25°C. These temperatures represent the average, but hotter days can occur. Be prepared with light clothing and stay hydrated to manage the heat.
Precipitation
Surabaya in January falls under the rainy season with heavy rainfall, averaging around 296 mm for the month. Rain is expected on roughly 17 days.Average sunshine
The area enjoys a moderate level of sunlight, with around 138 hours. It's a good balance between sunny and cloudy days.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Surabaya. July and August typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Surabaya climate page with graphs.
Surabaya, monthly averages in January
Min Temperature
25°C
Max Temperature
32°C
Chance of Rain
58%
Precipitation
296 mm
Rainy days
17 days
Humidity
66%
Sunshine
138 hours
Percentage Sunshine
Where to go in Indonesia in January
Find out more about the weather in Indonesia and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Surabaya.
Our site offers climate and forecast data for every country in the world. Are you going to Indonesia? On this website you can find historical weather averages for many cities in Indonesia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
