Ōtsu Weather Averages

Climate averages for Ōtsu based on 10 years of historical data.

Average Ōtsu temperatures by month

Avg high

7°

J

9°

F

13°

M

18°

A

23°

M

26°

J

30°

J

32°

A

28°

S

21°

O

16°

N

10°

D

Avg low

0°

J

1°

F

4°

M

9°

A

13°

M

17°

J

23°

J

24°

A

20°

S

14°

O

8°

N

3°

D

Average rainfall in Ōtsu by month

Rainfall (mm)

67

J

69

F

135

M

176

A

194

M

269

J

309

J

225

A

229

S

185

O

85

N

66

D

Sunshine hours in Ōtsu by month

Sunshine (h/day)

2

J

2

F

3

M

4

A

5

M

4

J

2

J

3

A

2

S

3

O

3

N

2

D

Humidity in Ōtsu by month

Average humidity

74%

J

70%

F

68%

M

69%

A

68%

M

76%

J

78%

J

73%

A

75%

S

73%

O

71%

N

71%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Jaanuari ilm	7°C	0°C	67 mm	1.9h
Veebruari ilm	9°C	1°C	69 mm	2.2h
Märtsi ilm	13°C	4°C	135 mm	2.9h
Aprilli ilm	18°C	9°C	176 mm	3.6h
Mai ilm	23°C	13°C	194 mm	4.8h
Juuni ilm	26°C	17°C	269 mm	3.6h
Juuli ilm	30°C	23°C	309 mm	2.2h
Augusti ilm	32°C	24°C	225 mm	2.7h
Septembri ilm	28°C	20°C	229 mm	2.3h
Oktoobri ilm	21°C	14°C	185 mm	3.2h
Novembri ilm	16°C	8°C	85 mm	3.2h
Detsembri ilm	10°C	3°C	66 mm	2.0h