April weather forecast
Dalian, China

April signals the true arrival of spring in Dalian, China. The weather, moving away from the lingering chill of winter, warms up considerably, with temperatures seeing a substantial increase from 0.2°C (32.4°F) in March to 6.6°C (43.9°F) in April. This warmer weather coupled with the increased daylight hours allows for plenty of outdoor activities. The city's parks and gardens, filled with blooming flowers, are particularly inviting during this month. Despite the increased rainfall, there's an abundance of sunshine making April a delightful time to visit.

Temperature

April's onset in Dalian is marked by a temperature increase, moving from a frosty 7.2°C (45°F) in March to a mild 14.6°C (58.3°F). Throughout April, Dalian encounters an average temperature drop to a chilly 6.6°C (43.9°F).

Humidity

The average relative humidity in April in Dalian, China, is 56%.

Rainfall

In Dalian, in April, during 5.4 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Dalian, there are 72.5 rainfall days, and 602mm (23.7") of precipitation is accumulated.

Sea temperature

In Dalian, the average seawater temperature in April is 6.3°C (43.3°F).
Note: Swimming in 6.3°C (43.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In April, the average length of the day in Dalian is 13h and 13min.
On the first day of April, sunrise is at 05:37 and sunset at 18:17. On the last day of the month, sunrise is at 04:56 and sunset at 18:45 CST.

Sunshine

In Dalian, the average sunshine in April is 8.6h.

UV index

The average daily maximum UV index in April in Dalian, China, is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, the UV index of 6 transforms into the following advice:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Boost your sun resistance with garments that are densely woven yet spacious.