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:
19°C
66.2°F
°C °F

Condition: Overcast

Pressure: 1,017 hPa

Feel like: 22 °C

Temperature: 19°C

Cloud: 90%

Humidity: 93%

Wind: E - 3 km/h

Visibility: 17.2 km

Weather forecast

Sun
25 Oct
19°C / 20°C
Heavy Rain
Mon
26 Oct
16°C / 23°C
Drizzle
Tue
27 Oct
10°C / 17°C
Overcast
Wed
28 Oct
8°C / 16°C
Overcast
Thu
29 Oct
12°C / 22°C
Overcast
Hourly forecast today:
15:00 PM
18° / 19°
18° / 19°
Overcast
93% 11 km/h
16:00 PM
18° / 19°
18° / 19°
Overcast
93% 11 km/h
17:00 PM
18° / 20°
18° / 20°
Overcast
89% 9 km/h
18:00 PM
18° / 19°
18° / 19°
Partly Cloudy
91% 7 km/h
19:00 PM
18° / 20°
18° / 20°
Mainly Clear
90% 5 km/h
20:00 PM
18° / 20°
18° / 20°
Mainly Clear
91% 4 km/h
21:00 PM
18° / 19°
18° / 19°
Drizzle
93% 6 km/h
22:00 PM
19° / 19°
19° / 19°
Moderate Drizzle
95% 12 km/h
23:00 PM
19° / 20°
19° / 20°
Moderate Rain
94% 24 km/h
00:00 AM
20° / 21°
20° / 21°
Heavy Rain
95% 24 km/h
01:00 AM
22° / 22°
22° / 22°
Moderate Drizzle
95% 22 km/h

30 Day Averages and Extremes

  • Average high 21.63°C
  • Average low 13.87°C
  • Hottest day 28°C (20 October 2026)
  • Coldest day 0°C (07 November 2026)
  • Average humidity 72.57%
  • Days with precipitation 19 days
  • Highest precipitation 76 mm (25 October 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 18°C
  • Total Precipitation: 22 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 very hot weather in Osaka, with the high temperatures above 25ºC (77.0ºF), consider wearing:
- Wide-brimmed sun hat
- Lightweight t-shirt or tank top
- Loose and airy fabrics like linen or cotton
- UV-protective sunglasses

Temperature

Early
20°C / 21°C
Morning
18°C / 21°C
Afternoon
18°C / 19°C
Evening
18°C / 19°C

Air quality

Moderate

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

  • CO2 493
  • CO 397
  • NH3 0
  • NO2 42
  • O3 8
  • PM10 22
  • PM25 21
  • SO2 21
  • CH4 1,524

Sunrise / Sunset

21:11
08:11