Weihai Weather & Climate: Best Time to Visit

The climate in Weihai is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 27°C (81°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).

At night, temperatures range from around 24°C (75°F) in August to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Weihai receives mid-range precipitation levels, with 742 mm (29 in) annually. Weihai can be quite wet during July, receiving approximately 162 mm (6.4 in) of precipitation over 16 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 22 mm (0.9 in) of precipitation spread across 6 snowy/rainy days days. For more details, please visit our Weihai Precipitation page.

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

The average number of days each month with precipitation

The relative humidity is high throughout the year in Weihai.

The city experiences its highest humidity in August, reaching 79%. In April, the humidity drops to its lowest level at 51%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year