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 perfect 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.

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For a detailed overview over the year and the best time to visit Japan, check out our Zao Onsen's climate page.

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).

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Zao Onsen's climate page.

More climate data for Zao Onsen

Temperature Rainfall Sunshine Humidity

See the full Zao Onsen climate overview or explore weather in Japan.