Ono Weather in May

May in Ono averages 24°C (75°F) during the day and 14°C (57°F) at night. May is part of the rainy season, with around 204 mm (8 in) of rainfall and frequent showers.

Rainfall in Ono in May

Ono is in the rainy season in May, with rain on around 15 days and an average of 204 mm (8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Ono in May

Expect highs of 24°C (75°F) in Ono in May, with nights dropping to around 14°C (57°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Ono in May

Enjoy a sunny month with about 207 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.

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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 Ono's climate page.

Ono Temperature in May

Min Temperature 14°C (57°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 49%  

Precipitation 204 mm (8 in)  

Rainy days 15 days  

Humidity 71% *  

Sunshine 207 hours *  

Percentage Sunshine *  

* Data from: Hamamatsu, Japan (30 KM, 18 Miles).

What to Wear in Ono in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Ono in May

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

Swimming

8/10

Camping

6/10

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 Ono's climate page.

More climate data for Ono

Temperature Rainfall Sunshine Humidity

See the full Ono climate overview or explore weather in Japan.