July weather forecast
Dalian, China

Stepping into July, Dalian, China is in the full swing of summer. This month is characterized by the highest average temperatures in the year, peaking at 26.6°C (79.9°F). With long sunny days and increased UV index, sun protection becomes essential during outdoor activities. July also witnesses the arrival of the monsoons, with a dramatic increase in rainfall. Despite this, the mix of warm summer weather and cooling rain showers brings a unique vibrancy to the city.

Temperature

The arrival of July in Dalian sees an average high-temperature of a still warm 26.6°C (79.9°F), hardly diverging from June's 24.2°C (75.6°F). The average temperature during July nights is registered at a pleasant 21°C (69.8°F).

Humidity

The most humid month is July, with an average relative humidity of 84%.

Rainfall

In Dalian, during July, the rain falls for 11.8 days and regularly aggregates up to 140mm (5.51") of precipitation. In Dalian, during the entire year, the rain falls for 72.5 days and collects up to 602mm (23.7") of precipitation.

Sea temperature

In Dalian, the average seawater temperature in July is 22.5°C (72.5°F).
Note: Your comfort in 22.5°C (72.5°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 25°C (77°F) to 28°C (82.4°F).

Daylight

In Dalian, the average length of the day in July is 14h and 35min.
On the first day of the month, sunrise is at 04:31 and sunset at 19:22. On the last day of July, sunrise is at 04:53 and sunset at 19:06 CST.

Sunshine

In July, the average sunshine is 7.1h.

UV index

The month with the highest UV index is July, with an average maximum UV index of 10. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 10 translates into the following recommendations:
Always take precautions; unprotected eyes and skin can be damaged rapidly. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat. Ensure maximum protection by applying a sunscreen with at least 30 SPF. This shields against sunburn and the Sun's harmful rays. Take caution! The UV rays from the Sun gain strength from sand and water reflections.