Search for cities, countries, lakes and rivers
Sea Temperature in Shanghai in May

© 承江蓮
Complete information on the sea temperature range in the Yellow Sea in Shanghai in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Shanghai. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Shanghai in May
14°C
MINIMUN
18.5°C
AVERAGE
23°C
MAXIMUM
Historical Data of Water Temperature in May in Shanghai
Water Temperature Chart for Yellow Sea in Shanghai in May
Sea Temperature Table in Shanghai in May Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
May 1 | 16°C | 16°C | 19°C | 17.0°C |
May 2 | 17°C | 16°C | 19°C | 17.3°C |
May 3 | 17°C | 17°C | 18°C | 17.3°C |
May 4 | 18°C | 18°C | 18°C | 17.8°C |
May 5 | 17°C | 18°C | 19°C | 17.8°C |
May 6 | 17°C | 17°C | 19°C | 17.8°C |
May 7 | 18°C | 17°C | 19°C | 17.8°C |
May 8 | 19°C | 17°C | 19°C | 18.0°C |
May 9 | 18°C | 18°C | 19°C | 18.3°C |
May 10 | 18°C | 17°C | 19°C | 18.3°C |
May 11 | 20°C | 18°C | 19°C | 19.0°C |
May 12 | 20°C | 19°C | 20°C | 19.5°C |
May 13 | 19°C | 18°C | 20°C | 19.0°C |
May 14 | 19°C | 19°C | 20°C | 19.0°C |
May 15 | 20°C | 18°C | 20°C | 19.3°C |
May 16 | 19°C | 18°C | 20°C | 19.3°C |
May 17 | 20°C | 18°C | 21°C | 19.5°C |
May 18 | 20°C | 18°C | 21°C | 19.8°C |
May 19 | 20°C | 19°C | 21°C | 20.0°C |
May 20 | 20°C | 19°C | 21°C | 20.0°C |
May 21 | 20°C | 19°C | 21°C | 20.0°C |
May 22 | 20°C | 20°C | 21°C | 20.3°C |
May 23 | 20°C | 20°C | 21°C | 20.3°C |
May 24 | 20°C | 21°C | 21°C | 20.5°C |
May 25 | 20°C | 21°C | 21°C | 20.8°C |
May 26 | 20°C | 20°C | 21°C | 20.5°C |
May 27 | 20°C | 20°C | 21°C | 20.5°C |
May 28 | 20°C | 21°C | 21°C | 20.8°C |
May 29 | 20°C | 22°C | 21°C | 21.0°C |
May 30 | 21°C | 21°C | 21°C | 21.3°C |



Shanghai Climate and Swimming Opportunities in May
24°C
Average Day Air Temperature
17°C
Average Night Air Temperature
87 mm
Precipitation Amount per Month
11 days
Number of Rainy Days
14 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
13 km/h
Average Wind Speed
78%
Average
humidity
Shanghai lies within the Municipality of Shanghai in China. The average daytime temperature in Shanghai in May is 24°C (76°F), while the nighttime average is 17°C (62°F). There are typically 11 rainy days during the month, with a total precipitation of 87 mm (3.4 inches). The daylight duration in May in Shanghai is 14 hours, with an average of 6 hours of sunshine per day. The average wind speed in May is 13 km/h (8 mph), and the humidity level is around 78%.
The water temperature in Shanghai in May ranges from 17°C to 21°C (63°F to 70°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 19°C (66°F) by mid-May and reaching 21°C (70°F) in the last ten days. Overall, the average sea temperature in Shanghai for May is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.
Sea Temperature in May in Nearby Cities
Frequently Asked Questions About Water Temperatures in May in Shanghai
What is the sea temperature in Shanghai in May?
The water temperature in the Yellow Sea in Shanghai in May ranges from 17°C to 21°C (63°F to 70°F).
Is it possible to swim in the Yellow Sea in Shanghai in May?
The average sea temperature in Shanghai in May is 19°C (66°F), and the air temperature is 24°C (76°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.