Average temperatures, rainfall and packing tips for Sapporo, Japan in May
May in Sapporo is typically mild, with average daytime highs around 17°C and nights near 8°C. Temperature-wise it sits mid-range for Sapporo (the 5th warmest month).
May is one of the wetter months in Sapporo, with around 94 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Sapporo are usually June, July, August and September.
← Sapporo weather tomorrow (live)
In May, Sapporo averages a daytime high of about 17°C and a night-time low of around 8°C, based on recent historical data.
May is one of the wetter months in Sapporo, with around 94 mm of rain - plan around showers.
May is a workable time to visit Sapporo, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in Sapporo are usually June, July, August and September.