Koya: Warning for severe weather conditions

Heavy rain

Severe weather conditions expected: Saturday, October 4, 2025

Koya, JapanWeather forecast for the next 15 days

21°C

Now

Koya - 15day weather forecast

Today

Today

Heavy rain.

Tomorrow

Cloudy with rainy periods.

8.7mm

Tomorrow

Cloudy with rainy periods.

22°21°

7 km/h

8.7mm

Mon

06 Oct

Monday

06 Oct

Cloudy skies.

25°19°

21 km/h

0.3mm

Tue

07 Oct

Tuesday

07 Oct

Cloudy skies.

25°20°

9 km/h

0mm

Wed

08 Oct

Wednesday

08 Oct

Partly cloudy skies.

28°21°

7 km/h

0.4mm

Thu

09 Oct

Thursday

09 Oct

Cloudy skies.

28°21°

7 km/h

0mm

Fri

10 Oct

26°21°

6 km/h

Cloudy with light rain showers.

4.5mm

Friday

10 Oct

Cloudy with light rain showers.

26°21°

6 km/h

4.5mm

Sat

11 Oct

Saturday

11 Oct

Heavy rain.

22°17°

18 km/h

34.5mm

Sun

12 Oct

Sunday

12 Oct

Heavy rain.

19°17°

15 km/h

58.5mm

Mon

13 Oct

21°19°

32 km/h

Heavy rain. Strong winds.

69.9mm

Monday

13 Oct

Heavy rain. Strong winds.

21°19°

32 km/h

69.9mm

Tue

14 Oct

20°17°

25 km/h

Cloudy with periods of heavy rain.

34.9mm

Tuesday

14 Oct

Cloudy with periods of heavy rain.

20°17°

25 km/h

34.9mm

Wed

15 Oct

Wednesday

15 Oct

Cloudy skies.

21°17°

12 km/h

0mm

Thu

16 Oct

22°19°

18 km/h

Cloudy with periods of heavy rain.

48.1mm

Thursday

16 Oct

Cloudy with periods of heavy rain.

22°19°

18 km/h

48.1mm

Fri

17 Oct

19°12°

16 km/h

Cloudy with rainy periods.

2.9mm

Friday

17 Oct

Cloudy with rainy periods.

19°12°

16 km/h

2.9mm

Sat

18 Oct

Saturday

18 Oct

Partly cloudy skies.

19°12°

11 km/h

0mm

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