Temperatures in May
It's warm in May in Jiangsu with an average temperature of 23°C. Temperatures this month range from a low of 20°C to a high of 25°C. At night, you can expect temperatures between 8°C and 14°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Jiangsu in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Jiangsu with warm temperatures, averaging around 22°C during the day and nights close to 10°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-May
By mid-May, the average daytime temperature rises to around 24°C, with nights close to 13°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of May
By the end of May, the average daytime temperature in Jiangsu will be around 23°C, with nights close to 13°C. There’s a significant chance of many days with precipitation.
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Precipitation in May
In May, there is an average of 182 mm of precipitation, spread over 15 days. Of the total precipitation, about 2,3 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the Southeast.
Across the whole month, the average precipitation chance is 50% per day. Though it seems average, the weather’s variable. Some days have a lower chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Jiangsu. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Jiangsu in May |
UK | ||
|---|---|---|---|
 Average Temperature |
23°C | 18°C | |
 High Temp |
25°C | 21°C | |
| Low Temp |
20°C | 15°C | |
 Total Precipitation |
182 mm | 46 mm | |
| Rainy Days |
15 days | 8 days | |
 Total Snowfall |
2,3 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
April
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Jiangsu?
After some sun? Then May isn’t the best time to be in Jiangsu. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Jiangsu runs from June to November.
Temperature records for Jiangsu in May
With 37°C, Jiangsu hit the highest temperature in the last 10 years in May 2023. The lowest daytime temperature in this month was 7°C in 2017. The extreme night temperatures ranged from a low of -10°C to a high of 28°C.
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Daily Temperature in May in Jiangsu
This chart shows the average daily temperatures, both day and night, for each day in May in Jiangsu, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Jiangsu
The chart below shows the average daily precipitation in May for Jiangsu, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 15 days of rain in Jiangsu.
Daily Snowfall in May in Jiangsu
This chart shows the average daily snowfall in May in Jiangsu, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV Index in May in Jiangsu
This chart shows the average daily UV index in May in Jiangsu, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Jiangsu Over the Years
This chart shows the average temperature in May in Jiangsu, measured in degrees Celsius, over the past years.
Total Precipitation in May in Jiangsu Over the Years
This chart shows the average precipitation in May in Jiangsu, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in May in Jiangsu per year
This chart shows the average snowfall in May in Jiangsu, measured in centimetres, over the past years.
Daily climate in May for Jiangsu
Click on a specific day in May for detailed info on the typical weather on that day in Jiangsu. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Jiangsu
Have you been to Jiangsu in May?
Share your weather experience in May in Jiangsu.
Average Weather in Jiangsu by Month
Click on a month below to see detailed weather info for Jiangsu. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
