Shanhai Weather & Climate: Best Time to Visit

In Shanhai temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in July to a comfortable 23°C (73°F) in the coolest month, January.

Nights vary from 27°C (81°F) in July to around 20°C (68°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Shanhai experiences significant rainfall throughout the year, averaging 1842 mm (73 in) of precipitation annually. The climate in Shanhai shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 376 mm (15 in) of precipitation over 18 rainy days.

In contrast, the driest month March offers drier and sunnier days, with around 36 mm (1.4 in) of rainfall over 13 rainy days. For more details, please visit our Shanhai Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Shanhai offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between July (7.4 hours daily) and December (5.4 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Shanhai.

The city experiences its highest humidity in June, reaching 84%. In November, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year