Surabaya

    Indonesia

    Indonesia's bustling second city mixes a strong maritime heritage with modern malls and historic quarters.

    Warmest month is October at 34°C on average. Coolest is January at 32°C. Driest reading falls in August with 3 rain days.

    Six lead datapoints

    • CoffeeWorld Bank PPP baseline
      Rp20,000 (~$1.25)
      Country-level price estimate for Indonesia, 2026-07-11. Scaled from a US baseline, not a local survey.
    • BeerWorld Bank PPP baseline
      Rp27,500 (~$1.75)
      Country-level price estimate for Indonesia, 2026-07-11. Scaled from a US baseline, not a local survey.
    • Flight timeMethodology
      16h from London Heathrow
      Great-circle plus routing overhead.
    • Flight CO2eDEFRA 2024 factors
      4,670 kg return from London Heathrow
      DEFRA 2024 economy factors, includes radiative forcing.
    • FCDO advisorygov.uk, snapshot compiled 2026-07-11
      FCDO advises against travel to specific parts of the country.
      Advises against travel to central Papua and parts of Papua Highlands. Check the latest FCDO advice before booking.
    • Tap waterCDC / WHO guidance
      Do not drink from the tap; use bottled or treated water.
    MonthAvg highSwingRain days
    January32°±2°26
    February32°±2°25
    March32°±2°25
    April32°±1°22
    May32°±1°12
    June32°±1°9
    July32°±1°5
    August32°±1°3
    September33°±1°5
    October34°±2°12
    November33°±2°23
    December32°±2°25

    What to do

    • Tour the Russian-built KRI Pasopati submarine monument
    • Explore the aromatic alleyways of the Arab Quarter (Ampel)
    • Sample local beef soup rawon at a late-night warung

    How we know this

    Values are the average of the last ten calendar years of daily readings from Visual Crossing, snapped to the destination cluster. Swing is the p10 to p90 range of daily highs, halved for the ± figure. Rain days count any day with at least 1 mm of precipitation.