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:
34°C
93.2°F
°C °F

Condition: Mainly Clear

Pressure: 1,005 hPa

Feel like: 40 °C

Temperature: 34°C

Cloud: 22%

Humidity: 55%

Wind: E - 9 km/h

Visibility: 37.88 km

Weather forecast

Fri
07 Aug
27°C / 35°C
Thunderstorm With Slight
Sat
08 Aug
26°C / 31°C
Thunderstorm With Slight
Sun
09 Aug
25°C / 32°C
Slight Thunderstorm
Mon
10 Aug
24°C / 33°C
Moderate Drizzle
Tue
11 Aug
24°C / 31°C
Moderate Drizzle
Hourly forecast today:
04:00 AM
24° / 34°
24° / 34°
Mainly Clear
55% 47 km/h
05:00 AM
23° / 35°
23° / 35°
Mainly Clear
52% 47 km/h
06:00 AM
23° / 35°
23° / 35°
Clear Sky
51% 45 km/h
07:00 AM
23° / 34°
23° / 34°
Clear Sky
52% 45 km/h
08:00 AM
23° / 34°
23° / 34°
Clear Sky
54% 42 km/h
09:00 AM
23° / 32°
23° / 32°
Clear Sky
60% 42 km/h
10:00 AM
23° / 31°
23° / 31°
Clear Sky
65% 41 km/h
11:00 AM
23° / 30°
23° / 30°
Clear Sky
68% 39 km/h
12:00 PM
23° / 29°
23° / 29°
Clear Sky
70% 36 km/h
13:00 PM
23° / 28°
23° / 28°
Clear Sky
73% 31 km/h
14:00 PM
23° / 28°
23° / 28°
Clear Sky
75% 28 km/h

30 Day Averages and Extremes

  • Average high 31.7°C
  • Average low 23.73°C
  • Hottest day 35°C (22 July 2026)
  • Coldest day 0°C (19 August 2026)
  • Average humidity 70.57%
  • Days with precipitation 28 days
  • Highest precipitation 61 mm (28 July 2026)

Yesterday's Data

  • Max: 35°C
  • Min: 27°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 very hot weather in Osaka, with the high temperatures above 35ºC (95.0ºF), consider wearing:
- Airy sandals or flip-flops
- Ultra-thin, breathable socks
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat

Temperature

Early
24°C / 33°C
Morning
23°C / 32°C
Afternoon
23°C / 28°C
Evening
23°C / 27°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 444
  • CO 112
  • NH3 0
  • NO2 2
  • O3 76
  • PM10 10
  • PM25 8
  • SO2 6
  • CH4 1,339

Sunrise / Sunset

20:12
09:55