Zao Onsen
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Zao Onsen Weather in May

Zao Onsen in May averages 20°C (68°F) during the day and 10°C (50°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Zao Onsen in May

Past climate data indicates that roughly 18 days will see rain, totalling around 98 mm (3.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Zao Onsen in May

Zao Onsen has excellent weather in May, with days reaching 20°C (68°F) and nights cooling to 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Zao Onsen in May

Expect sunny days throughout the month, with an estimated 190 hours of sunshine. This makes it a pleasant time to visit Zao Onsen.

If your ideal day consists of dry skies and pleasant temperatures, May typically offers the best circumstances for Zao Onsen.

Zao Onsen Temperature in May

Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
58%
Precipitation
98 mm (3.9 in)
Rainy days
18 days
Humidity
70% *
Sunshine
190 hours *
Percentage Sunshine
47% *
* Data from: Sendai, Japan (45 KM, 28 Miles).

Zao Onsen Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Zao Onsen - and find the best time to visit.

Best Places in Japan in May

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Zao Onsen in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Zao Onsen in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Zao Onsen 3-Day Forecast

More climate data for Zao Onsen

Popular in May

Where to go in May - average daytime high across popular destinations.

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