Surabaya Weather in January

January weather in Surabaya

January feels warm, sticky and very wet. Highs reach 29°C, while nights stay close to 26°C. Rain falls on 29 days, and thick cloud leaves little sunshine. December is slightly wetter, and February gets the same rain total as December, so January sits in the middle of Surabaya's soggy season.

You can still explore indoor sights such as the House of Sampoerna, or take a break in a café around Tunjungan Street when showers hit. Long outdoor walks and beach plans are less reliable; rain can interrupt both. If you visit the historic Arab Quarter around Ampel, allow extra time for wet streets and sudden downpours.

What's on, and how busy is it?

New Year's Day is a public holiday, so some places may have changed hours. Chinese New Year can fall in January, but its date changes each year. If it does, look for celebrations around Surabaya's Chinese quarter and check local listings for events.

If you hate crowds, January is often a calmer choice than July or August, Surabaya's drier, more popular months. New Year's Day can bring a short burst of local holiday traffic, though. Prices are generally less pressured than in the July–August high season, but don't expect every hotel or attraction to be quiet.

Make rainy days work

Travelling with kids? Keep the House of Sampoerna in your back pocket for a wet spell; its exhibits are indoors and cover the city's clove-cigarette history. For a local meal, try rawon, a dark beef soup, at Rawon Setan near Tunjungan. It's a handy stop after sightseeing, and you won't need clear skies to enjoy it.

Keep plans flexible rather than building your day around outdoor stops. If rain closes in, head for a museum or a covered place to eat, then save Ampel's lanes for a break in the showers.