April Weather in Hailun, China

Last updated: August 23, 2025

In April, the average temperature in Hailun, China hovers around 6°C (44°F). Expect a range where minimum temperatures can dip to -10°C (15°F) while maximums can reach up to 25°C (78°F). During this month, you can anticipate precipitation totaling 32 mm (1.2 in), spread over about 5 days. With an average humidity of 59%, it's a time when the air feels distinctly refreshing.

April Temperature in Hailun

In April in Hailun, the average temperature is 6°C (44°F). The maximum can reach 25°C (78°F), and the minimum can be as low as -10°C (15°F). Travelers should prepare for a wide range of temperatures, ensuring they pack both warm clothing and lighter layers.

April Weather in Hailun: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Hailun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hailun, April typically has an average temperature of 6°C (44°F), with highs reaching up to 25°C (78°F) and lows dropping to around -10°C (15°F).

Data source: Temperature data for Hailun generated using information from the Copernicus Climate Change Service.

April Precipitation in Hailun

In Hailun in April, the precipitation amount is 32 mm (1.2 in) over the course of 5 days.

April Precipitation Trends in Hailun

The chart displays monthly precipitation patterns in Hailun, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Hailun, April typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Hailun

In Hailun in April, humidity is 59%. With an average temperature of 6°C (44°F), this humidity feels like a brisk, invigorating chill that can make outdoor sightseeing refreshing yet slightly uncomfortable, necessitating layered clothing for a comfortable travel experience.

April Average Humidity in Hailun

This chart illustrates the average monthly humidity levels in Hailun, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Hailun is approximately 59%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hailun

In Hailun in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Hailun, you can refer to this Hourly UV Index in Hailun.

Maximum UV Index Levels in Hailun for April

The chart shows the monthly maximum UV Index (UVI) for Hailun in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Hailun typically reaches 6, which falls under the high exposure category.

Data source: Hailun April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Hailun Compares to Other Months

Weather in Hailun varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hailun, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Hailun, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-20°C (-4°F)	5 mm (0.2 inches)	75%	low
February Weather	-15°C (5°F)	6 mm (0.2 inches)	70%	low
March Weather	-4°C (26°F)	13 mm (0.5 inches)	63%	moderate
April Weather	6°C (44°F)	32 mm (1.2 inches)	59%	high
May Weather	14°C (58°F)	70 mm (2.7 inches)	61%	high
June Weather	19°C (66°F)	132 mm (5.2 inches)	79%	very high
July Weather	23°C (74°F)	176 mm (6.9 inches)	84%	very high
August Weather	20°C (68°F)	189 mm (7.4 inches)	87%	very high
September Weather	15°C (58°F)	104 mm (4.1 inches)	85%	high
October Weather	5°C (42°F)	24 mm (1.0 inches)	80%	moderate
November Weather	-7°C (20°F)	23 mm (0.9 inches)	61%	low
December Weather	-18°C (0°F)	9 mm (0.3 inches)	60%	low