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:
13°C
55.4°F
°C °F

Condition: Overcast

Pressure: 1,005 hPa

Feel like: 13 °C

Temperature: 13°C

Cloud: 95%

Humidity: 85%

Wind: N - 6 km/h

Visibility: 24.14 km

Weather forecast

Fri
24 Apr
9°C / 24°C
Mainly Clear
Sat
25 Apr
13°C / 16°C
Slight Rain Showers
Sun
26 Apr
14°C / 20°C
Slight Rain
Mon
27 Apr
15°C / 20°C
Overcast
Tue
28 Apr
15°C / 19°C
Slight Rain
Hourly forecast today:
12:00 PM
11° / 13°
11° / 13°
Overcast
85% 23 km/h
13:00 PM
11° / 13°
11° / 13°
Overcast
84% 18 km/h
14:00 PM
11° / 13°
11° / 13°
Overcast
87% 15 km/h
15:00 PM
10° / 13°
10° / 13°
Overcast
81% 15 km/h
16:00 PM
10° / 13°
10° / 13°
Overcast
80% 14 km/h
17:00 PM
9° / 13°
9° / 13°
Overcast
79% 14 km/h
18:00 PM
9° / 13°
9° / 13°
Partly Cloudy
79% 14 km/h
19:00 PM
9° / 13°
9° / 13°
Mainly Clear
78% 15 km/h
20:00 PM
9° / 12°
9° / 12°
Mainly Clear
81% 16 km/h
21:00 PM
8° / 12°
8° / 12°
Mainly Clear
80% 15 km/h
22:00 PM
7° / 13°
7° / 13°
Mainly Clear
69% 15 km/h

30 Day Averages and Extremes

  • Average high 20.7°C
  • Average low 12.23°C
  • Hottest day 24°C (19 April 2026)
  • Coldest day 6°C (08 April 2026)
  • Average humidity 67.0%
  • Days with precipitation 23 days
  • Highest precipitation 78 mm (09 April 2026)

Yesterday's Data

  • Max: 13°C
  • Min: 11°C
  • Total Precipitation: 46 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 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- Shorts or lightweight trousers
- Sunglasses
- Comfortable sandals or sneakers
- Sunscreen (if spending time outdoors)

Temperature

Early
11°C / 12°C
Morning
12°C / 13°C
Afternoon
10°C / 13°C
Evening
8°C / 12°C

Air quality

Unhealthy for Sensitive Groups

Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected

  • CO2 463
  • CO 257
  • NH3 0
  • NO2 15
  • O3 88
  • PM10 9
  • PM25 9
  • SO2 6
  • CH4 1,464

Sunrise / Sunset

20:15
09:36