April weather forecastLanzhou, China
April
Weather in April
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lanzhou, China
- Average high temperature in April: 18°C
The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in April: 4°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-12°C).
Average rainfall in April
Lanzhou, China
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is August (83mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in April
Lanzhou, China
- Average rainfall days in April: 7 days
The months with the highest number of rainy days are July and September (13 days).
The month with the least rainy days is December (1 days).
Average daylight in April /
Average sunshine in April
Lanzhou, China
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 8h
The months with the most sunshine are April, May, June, July and August (Average sunshine: 8h).
The months with the least sunshine are January, September, October, November and December (Average sunshine: 6h).
Average UV index in April
Lanzhou, China
- Average UV index in April: 8
The months with the highest UV index are June and July (UV index 12).
The month with the lowest UV index is December (UV index 2).





