Isa — Weather

Live 10 strikes Just updated

20°C 68°F · Rain · 100% cloud cover

Feels like 23°C74°F · Low 20°C68°F · High 22°C72°F

Wind

6 km/h4 mph from S

Humidity

95%

Pressure

1004 hPa29.66 inHg stable

UV Index

0.0 Low

Storm — rain

Isa at a glance: 20°C, rain.

🌧️ Local instability on Thursday, with rain. Total ~5.1 mm. Below the monthly normal (462 mm/month).

🌤️ Skies clearing from 16:00.

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

20°C 68°F

4.4 0.17

6 4

95

15:00

21°C 69°F

6 4

95

16:00

21°C 70°F

5 3

95

17:00

21°C 70°F

7 4

96

18:00

21°C 70°F

5 3

96

19:00

21°C 70°F

6 4

96

20:00

21°C 71°F

6 3

97

21:00

22°C 71°F

7 4

96

22:00

22°C 72°F

0.5 0.02

6 4

96

23:00

22°C 72°F

0.3 0.01

5 3

97

00:00

22°C 72°F

5 3

98

01:00

23°C 73°F

5 3

97

02:00

22°C 72°F

5 3

97

03:00

22°C 72°F

5 3

96

04:00

22°C 72°F

4 2

96

05:00

22°C 71°F

3 2

97

06:00

22°C 71°F

4 2

98

07:00

22°C 72°F

5 3

97

08:00

23°C 73°F

5 3

93

09:00

24°C 74°F

5 3

91

10:00

24°C 76°F

6 4

87

11:00

25°C 78°F

6 4

83

12:00

26°C 79°F

8 5

79

13:00

27°C 80°F

8 5

75

14:00

26°C 79°F

8 5

76

15:00

26°C 78°F

8 5

79

16:00

25°C 77°F

8 5

81

17:00

25°C 76°F

5 3

82

18:00

24°C 75°F

3 2

84

19:00

23°C 74°F

4 3

89

20:00

22°C 72°F

2 2

93

21:00

22°C 71°F

2 1

95

22:00

21°C 71°F

1 1

95

23:00

21°C 71°F

2 1

95

00:00

21°C 70°F

3 2

96

03:00

21°C 70°F

2 1

95

06:00

21°C 70°F

5 3

94

09:00

24°C 75°F

8 5

82

12:00

25°C 78°F

11 7

75

15:00

24°C 76°F

13 8

78

18:00

24°C 75°F

13 8

78

21:00

23°C 74°F

14 8

80

00:00

23°C 74°F

11 7

80

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 4 · Light rain

5.1 mm 0.20 in · heavy S 7 km/h 4 mph (3622) 96%

20°C 68°F

22°C 72°F

Today

Jun 4

Light rain

96%

S 7 km/h 4 mph

5.1 mm 0.20 in

20°C 68°F

22°C 72°F

Tomorrow

Jun 5 · Light rain

W 8 km/h 5 mph (3119) 90% UV 1

21°C 71°F

27°C 80°F

Tomorrow

Jun 5

Light rain

90%

W 8 km/h 5 mph

21°C 71°F

27°C 80°F

Saturday

Jun 6 · Drizzle

E 14 km/h 9 mph (4930) 84%

21°C 69°F

25°C 78°F

Saturday

Jun 6

Drizzle

84%

E 14 km/h 9 mph

21°C 69°F

25°C 78°F

Sunday

Jun 7 · Light rain

1.6 mm 0.06 in N 14 km/h 9 mph (5031) 84%

17°C 63°F

28°C 82°F

Sunday

Jun 7

Light rain

84%

N 14 km/h 9 mph

1.6 mm 0.06 in

17°C 63°F

28°C 82°F

Monday

Jun 8 · Light rain

7.9 mm 0.31 in · heavy NW 8 km/h 5 mph (2415) 88%

16°C 61°F

25°C 76°F

Monday

Jun 8

Light rain

88%

NW 8 km/h 5 mph

7.9 mm 0.31 in

16°C 61°F

25°C 76°F

Tuesday

Jun 9 · Light rain

8.4 mm 0.33 in · heavy NW 6 km/h 4 mph (1912) 96%

15°C 59°F

22°C 72°F

Tuesday

Jun 9

Light rain

96%

NW 6 km/h 4 mph

8.4 mm 0.33 in

15°C 59°F

22°C 72°F

Wednesday

Jun 10 · Drizzle

NW 8 km/h 5 mph (2314) 79%

17°C 63°F

27°C 80°F

Wednesday

Jun 10

Drizzle

79%

NW 8 km/h 5 mph

17°C 63°F

27°C 80°F

Thursday

Jun 11 · Overcast

SE 7 km/h 4 mph (2013) 72% UV 1

16°C 61°F

28°C 82°F

Thursday

Jun 11

Overcast

72%

SE 7 km/h 4 mph

16°C 61°F

28°C 82°F

Extended Forecast (GFS)

Friday

Jun 12 · Drizzle

N 7 km/h 4 mph (2616) 75%

17°C 63°F

29°C 85°F

Friday

Jun 12

Drizzle

75%

N 7 km/h 4 mph

17°C 63°F

29°C 85°F

Saturday

Jun 13 · Drizzle

0.8 mm 0.03 in SE 11 km/h 7 mph (2012) 81%

18°C 65°F

29°C 84°F

Saturday

Jun 13

Drizzle

81%

SE 11 km/h 7 mph

0.8 mm 0.03 in

18°C 65°F

29°C 84°F

Sunday

Jun 14 · Heavy rain

31.9 mm 1.26 in · heavy S 15 km/h 9 mph (4729) 97%

18°C 64°F

26°C 79°F

Sunday

Jun 14

Heavy rain

97%

S 15 km/h 9 mph

31.9 mm 1.26 in

18°C 64°F

26°C 79°F

Monday

Jun 15 · Drizzle

0.6 mm 0.02 in W 8 km/h 5 mph (3119) 87%

19°C 66°F

26°C 79°F

Monday

Jun 15

Drizzle

87%

W 8 km/h 5 mph

0.6 mm 0.02 in

19°C 66°F

26°C 79°F

Tuesday

Jun 16 · Clear

SE 8 km/h 5 mph 76%

17°C 62°F

30°C 86°F

Tuesday

Jun 16

Clear

76%

SE 8 km/h 5 mph

17°C 62°F

30°C 86°F

Wednesday

Jun 17 · Heavy rain

54.2 mm 2.13 in · heavy S 13 km/h 8 mph (4830) 99%

21°C 71°F

23°C 73°F

Wednesday

Jun 17

Heavy rain

99%

S 13 km/h 8 mph

54.2 mm 2.13 in

21°C 71°F

23°C 73°F

Thursday

Jun 18 · Heavy rain

32.6 mm 1.28 in · heavy SW 19 km/h 12 mph (5937) 98%

22°C 72°F

24°C 75°F

Thursday

Jun 18

Heavy rain

98%

SW 19 km/h 12 mph

32.6 mm 1.28 in

22°C 72°F

24°C 75°F

Friday

Jun 19 · Clear

1.1 mm 0.04 in SE 12 km/h 7 mph (2214) 84%

22°C 72°F

31°C 89°F

Friday

Jun 19

Clear

84%

SE 12 km/h 7 mph

1.1 mm 0.04 in

22°C 72°F

31°C 89°F

Civil Dawn 04:41 AM

Civil Dusk 07:50 PM

Today vs. seasonal normal

High 24.5°C76°F · Low 17.2°C63°F · Normal for this month

Isa is located in Kagoshima Prefecture, Japan. Elevation: 181m. Annual average temperature: 15°C. Annual precipitation: 2511mm.

Clouds Last updated 02:00 AM

Clouds weather map

Precipitation Last updated 02:00 AM

Precipitation weather map

Temperature Last updated 02:00 AM

Temperature weather map

Frequently Asked Questions

What is the weather like in Isa today?

Today in Isa, Japan, the temperature is 20°C with Rain. The high is 22°C and the low is 20°C.

What is the 16-day forecast for Isa?

The 16-day forecast for Isa shows the warmest day is Friday at 31°C, while the coolest night is Tuesday at 15°C. 10 day(s) have precipitation expected.

What time is sunrise and sunset in Isa?

In Isa, sunrise is at 10:11 PM and sunset is at 12:20 PM. Day length is approximately 14h 8m.

How accurate is the weather forecast for Isa?

Our forecasts for Isa use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Isa has an annual average temperature of 15°C and receives 2511mm of precipitation per year.

Last updated: 06/04/2026, 02:00 PM

June climate in Isa

Normals for June: average 21°C (17–24°C), around 462 mm of rain across the month. About 6°C warmer than the annual average of 15°C.

Nearby places right now

Rain +1° 22 km

Rain +2° 27 km

Rain +2° 26 km

Rain +2° 26 km

Rain +2° 25 km

Weather in Japan

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