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Osaka-shi weather
Osaka-shi (Osaka)
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Weather in Osaka-shi for May 2026

Your guide to Osaka-shi weather in May - trends and predictions

    Temperatures

  • The forecast for the next days in Osaka-shi predicts temperatures to be around 22 °C, close to the historical average.

  • In general, the average temperature in Osaka-shi at the beginning of May is 21.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.3 °C by the end of May.

    • Rain 🌧️

  • Osaka-shi experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 245.8 mm.

    • More

  • Is May a good time to visit Osaka-shi? check out the best time to travel to Osaka-shi page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
4
Dry days
Average rainy days
27
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/14°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Osaka-shi Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
20°
2
Patchy rain possible
22°
3
Moderate rain
22°
4
Moderate rain
19°
5
Overcast
22°
6
Sunny
24°
7
Sunny
24°
8
Sunny
24°
9
Partly cloudy
24°
10
Moderate rain
14°
11
Partly cloudy
22°
12
Sunny
25°
13
Moderate rain
18°
14
Patchy rain possible
22°
15
Sunny
25°
16
Moderate or heavy rain shower
23°
17
Moderate or heavy rain shower
24°
18
Moderate or heavy rain shower
25°
19
Moderate or heavy rain shower
22°
20
Partly cloudy
25°
21
Moderate or heavy rain shower
24°
22
Cloudy
25°
23
Sunny
24°
24
Moderate or heavy rain shower
23°
25
Patchy rain possible
24°
26
Cloudy
23°
27
Moderate or heavy rain shower
23°
28
Partly cloudy
25°
29
Cloudy
24°
30
Patchy rain possible
23°
31
Patchy rain possible
21°

Temperatures trend during May in Osaka-shi

See the weather trend as well as the moving average line

May weather in Osaka-shi day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /11° 5.8 mm 5
2 May Patchy rain possible
Patchy rain possible
 22° /13° 0.2 mm 8.5
3 May Moderate rain
Moderate rain
 22° /16° 6.8 mm 3.4
4 May Moderate rain
Moderate rain
 19° /15° 13.6 mm 1.8
5 May Overcast
Overcast
 22° /13° 0.1 mm 6.1
6 May Sunny
Sunny
 24° /14° 0 mm 5
7 May Sunny
Sunny
 24° /16° 0 mm 5
8 May Sunny
Sunny
 24° /17° 0 mm 6
9 May Partly cloudy
Partly cloudy
 24° /16° 0.1 mm 5
10 May Moderate rain
Moderate rain
 14° /14° 7.5 mm 3
11 May Partly cloudy
Partly cloudy
 22° /14° 0 mm 5
12 May Sunny
Sunny
 25° /15° 0 mm 5
13 May Moderate rain
Moderate rain
 18° /14° 8.6 mm 4
14 May Patchy rain possible
Patchy rain possible
 22° /14° 2.4 mm 4
15 May Sunny
Sunny
 25° /14° 0 mm 5
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /14° 2.2 mm 5
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /16° 9.5 mm 6
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /15° 1.7 mm 6
19 May Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /15° 13.1 mm 5
20 May Partly cloudy
Partly cloudy
 25° /15° 10.9 mm 6
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /16° 15.2 mm 6
22 May Cloudy
Cloudy
 25° /15° 4.6 mm 6
23 May Sunny
Sunny
 24° /15° 0.1 mm 6
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /15° 10.7 mm 5
25 May Patchy rain possible
Patchy rain possible
 24° /15° 4 mm 6
26 May Cloudy
Cloudy
 23° /15° 5.7 mm 5
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /15° 22.3 mm 5
28 May Partly cloudy
Partly cloudy
 25° /15° 19.2 mm 6
29 May Cloudy
Cloudy
 24° /16° 7.2 mm 5
30 May Patchy rain possible
Patchy rain possible
 23° /15° 15 mm 6
31 May Patchy rain possible
Patchy rain possible
 21° /15° 5.1 mm 5
Next
Important Notice
Our weather forecast for Osaka-shi in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Osaka-shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Osaka-shi weather in May vs April vs June

Compare May weather in Osaka-shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures19°/11°22°/14°26°/19°
Rainfall170 mm246 mm230 mm
Wind17 km/h15.9 km/h14.4 km/h
Humidity61%68%72%
Rainy days24 days27 days26 days
Dry days6 days4 days4 days

Planning a trip to Osaka-shi? Discover the best time to visit

Osaka-shi in May - FAQ

What are the expected maximum and minimum temperatures in Osaka-shi during May?

Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Osaka-shi during May?

Significant rainfall exceeding 245.8 mm is expected in Osaka-shi during May, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Osaka-shi during May?

The average wind speed in Osaka-shi during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Osaka-shi in May?

As you prepare for your trip to Osaka-shi in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Osaka-shi, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Osaka-shi

Explore the daily rainfall trends and prepare for Osaka-shis May weather 💧
Typically, Osaka-shi has 27 rainy days in May with a total of 245.8 mm of rainfall.

UV exposure in Osaka-shi during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Osaka-shi?

Get accurate weather forecasts for Osaka-shi, located at latitude 34.694 and longitude 135.502. Stay updated with localized weather information tailored for Osaka-shi.

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