Weather in Jiangsu for May 2026
In general, the average temperature in Jiangsu at the beginning of May is 23.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.9 °C by the end of May.
Jiangsu experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 69.9 mm.
Is May a good time to visit Jiangsu? check out the best time to travel to Jiangsu page.
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Jiangsu Weather May
What’s the Weather Like in Jiangsu This May?
Temperatures trend during May in Jiangsu
May weather in Jiangsu day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Overcast | 24° /13° | 0.4 mm | 5 | |
| 2 May |  Patchy rain possible | 26° /12° | 0 mm | 6 | |
| 3 May |  Partly cloudy | 24° /13° | 0 mm | 6 | |
| 4 May |  Light drizzle | 21° /14° | 0.9 mm | 5 | |
| 5 May |  Moderate rain | 18° /15° | 25 mm | 4 | |
| 6 May | Partly cloudy | 25° /15° | 0 mm | 6 | |
| 7 May | Partly cloudy | 27° /15° | 0 mm | 7 | |
| 8 May | Patchy rain possible | 24° /15° | 12.1 mm | 5 | |
| 9 May | Overcast | 22° /15° | 6.4 mm | 5 | |
| 10 May |  Sunny | 24° /15° | 0.1 mm | 6 | |
| 11 May | Light rain shower | 25° /16° | 7.8 mm | 6 | |
| 12 May | Overcast | 26° /16° | 0.6 mm | 6 | |
| 13 May | Sunny | 28° /16° | 0 mm | 7 | |
| 14 May | Sunny | 29° /16° | 0 mm | 7 | |
| 15 May | Partly cloudy | 27° /16° | 4.1 mm | 7 | |
| 16 May | Sunny | 25° /16° | 6.7 mm | 7 | |
| 17 May | Partly cloudy | 30° /17° | 0 mm | 7 | |
| 18 May | Sunny | 28° /18° | 0.3 mm | 7 | |
| 19 May | Overcast | 30° /18° | 0 mm | 7 | |
| 20 May | Overcast | 29° /20° | 1.8 mm | 6 | |
| 21 May | Patchy rain possible | 30° /21° | 10 mm | 7 | |
| 22 May | Sunny | 32° /20° | 0 mm | 8 | |
| 23 May | Sunny | 26° /18° | 12.9 mm | 6 | |
| 24 May | Sunny | 28° /17° | 0 mm | 7 | |
| 25 May | Overcast | 27° /18° | 0 mm | 6 | |
| 26 May | Patchy rain possible | 30° /18° | 1.3 mm | 7 | |
| 27 May | Patchy rain possible | 25° /18° | 1.6 mm | 6 | |
| 28 May | Sunny | 25° /15° | 0 mm | 7 | |
| 29 May | Partly cloudy | 28° /17° | 0 mm | 7 | |
| 30 May | Light drizzle | 26° /17° | 2.4 mm | 6 | |
| 31 May | Patchy rain possible | 27° /18° | 1.9 mm | 6 | |
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Jiangsu in May - FAQ
What to pack to Jiangsu in May?
As you prepare for your trip to Jiangsu 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 Jiangsu, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Jiangsu
UV exposure in Jiangsu during May
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Where is Jiangsu?Get accurate weather forecasts for Jiangsu, located at latitude 31.304 and longitude 120.595. Stay updated with localized weather information tailored for Jiangsu.