Osaka, Japan Weather

  1. Osaka, Japan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Osaka over the next 12 hours
  7. Temperature and possibility of rain in Osaka in the coming days
  8. Rainfall in Osaka in the coming days
  9. Osaka Weather Summary
  10. Weather averages by month
  11. Osaka's weather
  12. Frequently asked questions
  13. Comments
Osaka, Weather
(Photo by Rémi Bertogliati on Unsplash)

Current conditions

Updated:
22°C
71.6°F
°C °F

Condition: Slight Rain

Pressure: 1,008 hPa

Feel like: 26 °C

Temperature: 22°C

Cloud: 94%

Humidity: 94%

Wind: ENE - 3 km/h

Visibility: 2.4 km

Weather forecast

Sat
20 Jun
22°C / 27°C
Drizzle Dense Intensity
Sun
21 Jun
20°C / 26°C
Drizzle
Mon
22 Jun
19°C / 25°C
Overcast
Tue
23 Jun
20°C / 28°C
Moderate Rain Showers
Wed
24 Jun
20°C / 24°C
Thunderstorm With Slight
Hourly forecast today:
23:00 PM
21° / 22°
21° / 22°
Slight Rain
94% 17 km/h
00:00 AM
21° / 22°
21° / 22°
Moderate Rain
95% 14 km/h
01:00 AM
21° / 22°
21° / 22°
Moderate Rain
94% 15 km/h
02:00 AM
21° / 22°
21° / 22°
Moderate Rain
94% 18 km/h
03:00 AM
21° / 22°
21° / 22°
Moderate Rain
94% 15 km/h
04:00 AM
21° / 22°
21° / 22°
Moderate Rain
95% 14 km/h
05:00 AM
21° / 22°
21° / 22°
Moderate Rain
95% 14 km/h
06:00 AM
21° / 22°
21° / 22°
Moderate Rain
95% 14 km/h
07:00 AM
22° / 22°
22° / 22°
Slight Rain
96% 18 km/h
08:00 AM
22° / 23°
22° / 23°
Drizzle
96% 16 km/h
09:00 AM
22° / 22°
22° / 22°
Moderate Drizzle
97% 21 km/h

30 Day Averages and Extremes

  • Average high 25.07°C
  • Average low 19.17°C
  • Hottest day 30°C (18 June 2026)
  • Coldest day 0°C (03 July 2026)
  • Average humidity 76.1%
  • Days with precipitation 25 days
  • Highest precipitation 80 mm (19 June 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 20°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Osaka over the next 12 hours

Temperature and possibility of rain in Osaka in the coming days

Rainfall in Osaka in the coming days

Osaka Climate Summary

Osaka features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 16.78ºC (62.2ºF), which is about 1.59% higher than the national average for Japan. Annually, the city experiences approximately 38.2 millimeters (1.5 inches) of rainfall, spread across 81.1 rainy days, accounting for 22.22% of the year.

Longitude 34.6937249
Latitude 135.5022535
Yearly high temperature 19.34ºC (66.81ºF)
Yearly low temperature 12.48ºC (54.46ºF)
Hottest month August 32.04ºC (89.67ºF)
Coldest month February 2.38ºC (36.28ºF)
Yearly precip 38.2mm (1.5in)
Days with rainfall 81.1 days (22.22%)
Driest month February (70.16%)
Wettest month July (76.66%)

Weather averages by month

Month High / Low (°C) Rain
January 7.49° / 2.22° 6.09 days
February 8.59° / 2.38° 4.82 days
March 12.39° / 4.88° 5.55 days
April 17.4° / 9.25° 4.55 days
May 22.91° / 14.36° 5.18 days
June 25.86° / 18.56° 9.45 days
July 29.79° / 23.03° 10.73 days
August 32.04° / 24.67° 8.82 days
September 27.83° / 20.78° 8.82 days
October 21.85° / 15.12° 5.82 days
November 15.99° / 9.8° 5.27 days
December 9.94° / 4.67° 6.0 days

Osaka's weather

Frequently asked questions

1. What is the hottest month in Osaka?

August has the highest average monthly temperature (daily mean of 32.04ºC) and February are the coolest (daily mean of 2.38ºC).

2. What should I wear in Osaka today?

For today's warm weather in Osaka, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Shorts or lightweight trousers
- Comfortable sandals or sneakers
- Cotton or linen fabrics
- Sunscreen (if spending time outdoors)

Temperature

Early
20°C / 29°C
Morning
20°C / 25°C
Afternoon
20°C / 23°C
Evening
21°C / 22°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 491
  • CO 272
  • NH3 0
  • NO2 40
  • O3 18
  • PM10 25
  • PM25 24
  • SO2 26
  • CH4 1,543

Sunrise / Sunset

19:45
10:13