Measurements:
°C
°F
CURRENT WEATHER
06:55
Osaka
74°F
SW 9 mph
Feels like: 74°F
Precip: 17%
World Resorts Japan Osaka Weather

7 Day Weather Forecast

07.07
tue
DAY
88°F
SW 5 mph
precip
8%
NIGHT
78°F
S 2 mph
precip
22%
07.08
wed
DAY
90°F
NE 3 mph
precip
4%
NIGHT
78°F
E 2 mph
precip
15%
07.09
thu
DAY
90°F
E 2 mph
precip
3%
NIGHT
80°F
SE 2 mph
precip
11%
07.10
fri
DAY
88°F
NE 7 mph
precip
3%
NIGHT
80°F
S 0 mph
precip
9%
07.11
sat
DAY
88°F
E 4 mph
precip
2%
NIGHT
80°F
SE 3 mph
precip
9%
07.12
sun
DAY
92°F
NE 2 mph
precip
1%
NIGHT
80°F
SE 2 mph
precip
9%
07.13
mon
DAY
92°F
NE 4 mph
precip
2%
NIGHT
80°F
E 4 mph
precip
9%

Osaka Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Osaka was 28.9°F. The maximum and minimum values were 26.4°F and 30.1°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 82.6 °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 7 days
September 5 days
The most windy months:
January 7 mph
December 7 mph
February 7 mph
more details