Osaka-shi (Osaka)
May
Weather in Osaka-shi for May 2026
Your guide to Osaka-shi weather in May - trends and predictions
In general, the average temperature in Osaka-shi at the beginning of May is 20.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 23.3 °C by the end of May.
Osaka-shi experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 240.1 mm.
Is May a good time to visit Osaka-shi? check out the best time to travel to Osaka-shi page.
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Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
22°/14°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Osaka-shi Weather May
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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
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 20° /11° | 5.8 mm | 5 | |
| 2 May |  Heavy rain at times | 18° /9° | 4.1 mm | 4 | |
| 3 May |  Sunny | 21° /9° | 0 mm | 5 | |
| 4 May |  Partly cloudy | 22° /12° | 0 mm | 6 | |
| 5 May |  Overcast | 22° /13° | 5.1 mm | 5 | |
| 6 May | Partly cloudy | 22° /14° | 9.1 mm | 5 | |
| 7 May | Moderate or heavy rain shower | 20° /13° | 19.1 mm | 5 | |
| 8 May |  Patchy rain possible | 20° /11° | 8.7 mm | 5 | |
| 9 May | Patchy rain possible | 20° /12° | 3.1 mm | 4 | |
| 10 May | Partly cloudy | 23° /11° | 2 mm | 6 | |
| 11 May | Sunny | 22° /13° | 0.6 mm | 5 | |
| 12 May | Moderate rain at times | 21° /13° | 10.5 mm | 5 | |
| 13 May | Moderate or heavy rain shower | 22° /14° | 22.6 mm | 5 | |
| 14 May | Overcast | 22° /13° | 7 mm | 5 | |
| 15 May | Overcast | 24° /14° | 1.5 mm | 5 | |
| 16 May | Moderate or heavy rain shower | 23° /14° | 2.2 mm | 5 | |
| 17 May | Moderate or heavy rain shower | 24° /16° | 9.5 mm | 6 | |
| 18 May | Moderate or heavy rain shower | 25° /15° | 1.7 mm | 6 | |
| 19 May | Moderate or heavy rain shower | 22° /15° | 13.1 mm | 5 | |
| 20 May | Partly cloudy | 25° /15° | 10.9 mm | 6 | |
| 21 May | Moderate or heavy rain shower | 24° /16° | 15.2 mm | 6 | |
| 22 May |  Cloudy | 25° /15° | 4.6 mm | 6 | |
| 23 May | Sunny | 24° /15° | 0.1 mm | 6 | |
| 24 May | Moderate or heavy rain shower | 23° /15° | 10.7 mm | 5 | |
| 25 May | Patchy rain possible | 24° /15° | 4 mm | 6 | |
| 26 May | Cloudy | 23° /15° | 5.7 mm | 5 | |
| 27 May | Moderate or heavy rain shower | 23° /15° | 22.3 mm | 5 | |
| 28 May | Partly cloudy | 25° /15° | 19.2 mm | 6 | |
| 29 May | Cloudy | 24° /16° | 7.2 mm | 5 | |
| 30 May | Patchy rain possible | 23° /15° | 15 mm | 6 | |
| 31 May | Patchy rain possible | 21° /15° | 5.1 mm | 5 | |
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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.
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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 240.1 mm is expected in Osaka-shi during May, occurring over more than 21 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 💧
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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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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