April weather forecast
Lanzhou, China

April in Lanzhou presents a much-anticipated respite from the cold with temperatures well between 4°C (39.2°F) to 18°C (64.4°F). Saturation significantly escalates with the monthly rainfall hitting 20mm (0.79"). Comparatively longer sunshine duration than March, coupled with an increased UV index, welcomes clear, bright days. This time of the year also observes an influx of tourists, attracted by the pleasant weather. The entire city seems to be in a festive state, filled with lively moments and delightful faces.

Temperature

As Lanzhou, China, enters April, the average high-temperature increases from the a fresh 11°C (51.8°F) of March to a refreshing 18°C (64.4°F). April in Lanzhou witnesses a substantial contrast between the daytime highs and the average low of 4°C (39.2°F).

Rainfall

In Lanzhou, during April, the rain falls for 7 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, in Lanzhou, China, there are 87 rainfall days, and 350mm (13.78") of precipitation is accumulated.

Daylight

In April, the average length of the day is 13h and 7min.
On the first day of the month, sunrise is at 06:50 and sunset at 19:26. On the last day of April, sunrise is at 06:12 and sunset at 19:51 CST.

Sunshine

The months with the most sunshine are April through August, with an average of 8h of sunshine.

UV index

In Lanzhou, China, the average daily maximum UV index in April is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 8 translates into the following recommendations:
Stay protected; otherwise, skin and eyes can suffer rapid damage. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.