Medan weather in May 2025

Expect 32°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Medan in May. Check more long-term weather averages for Medan in May before you book your next holiday to Indonesia in 2025/2026.

  • 32°C maximum daytime temperature in May in Medan32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in May in Medan12
    12 days with some rainfall
  • 23°C minimum night-time temperature in May in Medan23
    23°C min night temperature
  • 12 hours of daylight per day in May in Medan12
    12 hours of daylight per day
  • Very high heat & humidity in May in MedanVH
    Very High heat & humidity
  • 188 mm monthly rainfall in May in Medan188
    188 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Medan11
    11+ (Extreme) UV index

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The May weather guide for Indonesia (Medan) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Medan in May?

Daytime temperatures usually reach 32°C in Medan in May with very high heat and humidity, falling to 23°C at night.

How sunny is it in Medan in May?

There are normally 7 hours of bright sunshine each day in Medan in May - that's 55% of daylight hours.

Does it rain in Medan in May?

There are usually 12 days with some rain in Medan in May and the average monthly rainfall is 188mm.

Medan May sunrise & sunset times

Browse the sunrise and sunset times for Medan in May 2025. Select a month to view Medan sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:15 18:30
Friday, 16th May 2025 06:13 18:30
Saturday, 31st May 2025 06:14 18:32

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