Onna
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Onna Weather in May

May in Onna sees daytime temperatures around 26°C (79°F) and lows of 23°C (73°F) at night. With around 212 mm (8.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Onna in May

Past climate data indicates that roughly 21 days will see rain, totalling around 212 mm (8.3 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Onna in May

In May, Onna sees high temperatures, with highs of 26°C (79°F). Nights drop to around 23°C (73°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 23°C (73°F), evenings stay pleasantly warm.

Sunshine in Onna in May

With about 146 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, October, November and December typically offer the best circumstances for Onna.

Onna Temperature in May

Min Temperature
23°C (73°F)
Max Temperature
26°C (79°F)
Chance of Rain
68%
Precipitation
212 mm (8.3 in)
Rainy days
21 days
Humidity
79% *
Sunshine
146 hours *
Percentage Sunshine
*
* Data from: Naha, Japan (36 KM, 22 Miles).

Onna Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Onna - 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 Onna in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Onna in May

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

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Onna 3-Day Forecast

More climate data for Onna

Popular in May

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

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