Osaka weather by month

Check out Osaka weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Osaka (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
48°F maximum daytime temperature in January in Osaka48
48°F maximum daytime temperature in February in Osaka48
55°F maximum daytime temperature in March in Osaka55
68°F maximum daytime temperature in April in Osaka68
75°F maximum daytime temperature in May in Osaka75
81°F maximum daytime temperature in June in Osaka81
88°F maximum daytime temperature in July in Osaka88
91°F maximum daytime temperature in August in Osaka91
84°F maximum daytime temperature in September in Osaka84
73°F maximum daytime temperature in October in Osaka73
63°F maximum daytime temperature in November in Osaka63
54°F maximum daytime temperature in December in Osaka54
Min temperature (night-time)
34°F minimum night-time temperature in January in Osaka34
36°F minimum night-time temperature in February in Osaka36
39°F minimum night-time temperature in March in Osaka39
50°F minimum night-time temperature in April in Osaka50
59°F minimum night-time temperature in May in Osaka59
66°F minimum night-time temperature in June in Osaka66
73°F minimum night-time temperature in July in Osaka73
77°F minimum night-time temperature in August in Osaka77
70°F minimum night-time temperature in September in Osaka70
57°F minimum night-time temperature in October in Osaka57
48°F minimum night-time temperature in November in Osaka48
39°F minimum night-time temperature in December in Osaka39
Heat & Humidity
No heat & humidity in January in Osaka0
No heat & humidity in February in Osaka0
No heat & humidity in March in Osaka0
No heat & humidity in April in Osaka0
No heat & humidity in May in Osaka0
Low heat & humidity in June in OsakaL
High heat & humidity in July in OsakaH
Very high heat & humidity in August in OsakaVH
Moderate heat & humidity in September in OsakaM
No heat & humidity in October in Osaka0
No heat & humidity in November in Osaka0
No heat & humidity in December in Osaka0
Sea temperature
61°F sea temperature in January in Osaka61
59°F sea temperature in February in Osaka59
59°F sea temperature in March in Osaka59
61°F sea temperature in April in Osaka61
64°F sea temperature in May in Osaka64
70°F sea temperature in June in Osaka70
77°F sea temperature in July in Osaka77
81°F sea temperature in August in Osaka81
79°F sea temperature in September in Osaka79
73°F sea temperature in October in Osaka73
68°F sea temperature in November in Osaka68
61°F sea temperature in December in Osaka61

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Osaka

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Osaka10
11 hours of daylight per day in February in Osaka11
12 hours of daylight per day in March in Osaka12
13 hours of daylight per day in April in Osaka13
14 hours of daylight per day in May in Osaka14
14 hours of daylight per day in June in Osaka14
14 hours of daylight per day in July in Osaka14
13 hours of daylight per day in August in Osaka13
12 hours of daylight per day in September in Osaka12
11 hours of daylight per day in October in Osaka11
10 hours of daylight per day in November in Osaka10
10 hours of daylight per day in December in Osaka10
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Osaka3
UV (maximum) index 4 (Moderate) in February in Osaka4
UV (maximum) index 6 (High) in March in Osaka6
UV (maximum) index 8 (Very High) in April in Osaka8
UV (maximum) index 9 (Very High) in May in Osaka9
UV (maximum) index 10 (Very High) in June in Osaka10
UV (maximum) index 11 (Extreme) in July in Osaka11
UV (maximum) index 10 (Very High) in August in Osaka10
UV (maximum) index 8 (Very High) in September in Osaka8
UV (maximum) index 6 (High) in October in Osaka6
UV (maximum) index 3 (Moderate) in November in Osaka3
UV (maximum) index 2 (Low) in December in Osaka2

Rainfall in Osaka

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Osaka17
18 days with some rainfall in February in Osaka18
19 days with some rainfall in March in Osaka19
16 days with some rainfall in April in Osaka16
15 days with some rainfall in May in Osaka15
18 days with some rainfall in June in Osaka18
18 days with some rainfall in July in Osaka18
16 days with some rainfall in August in Osaka16
17 days with some rainfall in September in Osaka17
14 days with some rainfall in October in Osaka14
13 days with some rainfall in November in Osaka13
14 days with some rainfall in December in Osaka14
Average monthly rainfall (inches)
2.0 inches monthly rainfall in January in Osaka2.0
2.6 inches monthly rainfall in February in Osaka2.6
4.0 inches monthly rainfall in March in Osaka4.0
5.4 inches monthly rainfall in April in Osaka5.4
5.6 inches monthly rainfall in May in Osaka5.6
8.5 inches monthly rainfall in June in Osaka8.5
6.7 inches monthly rainfall in July in Osaka6.7
4.2 inches monthly rainfall in August in Osaka4.2
7.2 inches monthly rainfall in September in Osaka7.2
4.3 inches monthly rainfall in October in Osaka4.3
2.8 inches monthly rainfall in November in Osaka2.8
1.7 inches monthly rainfall in December in Osaka1.7

More about Osaka

Osaka by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Japan (Osaka) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Osaka?

Osaka has a temperate climate with hot summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Osaka, Japan typhoon season

% of month affected by tropical storms
0
0
0
0
0
1.8%
2.7%
5.5%
4.6%
1.8%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Japan

Compare Osaka with the USA

Below the Osaka chart shows average maximum daytime temperature for Osaka, Japan and the USA (Washington).

Maximum daytime temperature (°F)

Osaka, Japan
USA (Washington)
48
41
48
45
55
55
68
66
75
75
81
84
88
88
91
86
84
79
73
68
63
57
54
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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