Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The average high-temperature increases in April, moving from a refreshing 16.5°C (61.7°F) in March to a pleasant 22.5°C (72.5°F). April nights in Chang'an are characterized by a notable drop from daytime highs, with an average low-temperature of 9.6°C (49.3°F).Humidity
In Chang'an, the average relative humidity in April is 49%.Rainfall
In Chang'an, during April, the rain falls for 7.6 days and regularly aggregates up to 12mm (0.47") of precipitation. In Chang'an, during the entire year, the rain falls for 82.5 days and collects up to 254mm (10") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Chang'an aggregates 1mm (0.04") of snow. Throughout the year, there are 4.8 snowfall days, and 35mm (1.38") of snow is accumulated.Daylight
In Chang'an, the average length of the day in April is 13h and 2min.On the first day of the month, sunrise is at 06:31 and sunset at 19:05. On the last day of April, sunrise is at 05:55 and sunset at 19:27 CST.
Sunshine
In Chang'an, China, the average sunshine in April is 9.2h.UV index
The average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How much does it rain in April?
What is the last month it snows?
What is the average length of the day in April in Chang'an?
What time are sunrise and sunset in April?
How many hours of sunshine does Chang'an have in April?
What is the UV index reading in April?
Average temperature in April
Chang'an, China
- Average high temperature in April: 22.5°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in April: 9.6°C
The month with the highest average low temperature is July (22.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in April
Chang'an, China
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is December (1028.2mbar).
The month with the lowest atmospheric pressure is July (1004.8mbar).
Average wind speed in April
Chang'an, China
- Average wind speed in April: 7.5km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is September (6.3km/h).
Average humidity in April
Chang'an, China
- Average humidity in April: 49%
The month with the highest relative humidity is September (64%).
The month with the lowest relative humidity is December (39%).
Average rainfall in April
Chang'an, China
- Average rainfall in April: 12mm
The wettest months (with the highest rainfall) are July and August (53mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in April
Chang'an, China
- Average rainfall days in April: 7.6 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is December (1 days).
Average snowfall in April
Chang'an, China
- Average snowfall in April: 1mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Chang'an, China
- Average snowfall days in April: 0.1 days
The months with the highest number of snowfall days are January and February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Chang'an, China
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in April
Chang'an, China
- Average sunshine days in April: 21.7 days
The month with the most sunshine days is December (29.7 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in April
Chang'an, China
- Average UV index in April: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in April
Chang'an, China
- Average cloud cover in April: 24
The month with the most cloud cover is September (Cloud cover 33).
The month with the least cloud cover is December (Cloud cover 15).
Average visibility in April
Chang'an, China
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
