Measurements:
°C
°F
CURRENT WEATHER
22:24
Osaka
86°F
NE 9 mph
Feels like: 92°F
Precip: 5%
World Resorts Japan Osaka Weather

7 Day Weather Forecast

08.19
wed
DAY
96°F
NE 6 mph
precip
2%
NIGHT
84°F
E 6 mph
precip
7%
08.20
thu
DAY
96°F
NE 9 mph
precip
5%
NIGHT
84°F
NE 7 mph
precip
7%
08.21
fri
DAY
94°F
NE 8 mph
precip
6%
NIGHT
86°F
E 7 mph
precip
18%
08.22
sat
DAY
96°F
NE 7 mph
precip
9%
NIGHT
86°F
E 6 mph
precip
10%
08.23
sun
DAY
96°F
NE 7 mph
precip
3%
NIGHT
86°F
E 6 mph
precip
7%
08.24
mon
DAY
98°F
NE 5 mph
precip
2%
NIGHT
84°F
NE 4 mph
precip
7%
08.25
tue
DAY
102°F
SW 8 mph
precip
2%
NIGHT
86°F
SW 9 mph
precip
17%

Osaka Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Osaka was 28.8°F. The maximum and minimum values were 27.7°F and 30.5°F respectively.

Osaka on the Weather Map

Best Time to Visit Osaka
The most sunny months:
May 16 days
August 16 days
October 15 days
The most warm months:
August 96.5 °F
July 92.8 °F
September 88.4 °F
Warmest sea temperature:
August 86.2 °F
September 82.8 °F
July 82.7 °F
The most cold months:
January 46.3 °F
February 48.5 °F
December 51.0 °F
The most rainy months:
June 7 days
July 6 days
September 5 days
The most windy months:
January 7 mph
December 7 mph
February 7 mph
more details