April Weather in Sanwei, China

Last updated: August 22, 2025

In Sanwei, China, the weather in April averages a comfortable 15°C (59°F). However, be prepared for temperature fluctuations, with a minimum plunge to -3°C (26°F) and a possible peak at 31°C (89°F). You can expect 4 mm (0.2 in) of precipitation over the course of just 1 day, while average humidity hovers around a crisp 36%.

April Temperature in Sanwei

In April in Sanwei, the average temperature is 15°C (59°F). The maximum can reach 31°C (89°F), and the minimum can be as low as -3°C (26°F). This diverse temperature range makes Sanwei an intriguing destination for travelers seeking both warm and chilly experiences.

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

The chart illustrates April temperature patterns in Sanwei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanwei, April typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around -3°C (26°F).

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

April Precipitation in Sanwei

In Sanwei in April, the precipitation amount is 4 mm (0.2 in) during 1 day.

April Precipitation Trends in Sanwei

The chart displays monthly precipitation patterns in Sanwei, 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 Sanwei, April typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 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 Sanwei

In Sanwei in April, humidity is 36%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing breeze, making it quite pleasant for traveling and exploring the sights comfortably.

April Average Humidity in Sanwei

This chart illustrates the average monthly humidity levels in Sanwei, 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 Sanwei is approximately 36%, 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 Sanwei

In Sanwei in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sanwei.

Maximum UV Index Levels in Sanwei for April

The chart shows the monthly maximum UV Index (UVI) for Sanwei 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 Sanwei typically reaches 9, which falls under the very high exposure category.

Data source: Sanwei 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 Sanwei Compares to Other Months

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

This table compares monthly weather conditions in Sanwei, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	1 mm (0.1 inches)	47%	moderate
February Weather	-1°C (30°F)	1 mm (0.0 inches)	43%	moderate
March Weather	8°C (46°F)	0 mm (0.0 inches)	38%	high
April Weather	15°C (59°F)	4 mm (0.2 inches)	36%	very high
May Weather	21°C (70°F)	5 mm (0.2 inches)	30%	very high
June Weather	25°C (78°F)	8 mm (0.3 inches)	27%	extreme
July Weather	28°C (83°F)	9 mm (0.3 inches)	25%	very high
August Weather	26°C (80°F)	9 mm (0.3 inches)	25%	very high
September Weather	21°C (70°F)	1 mm (0.0 inches)	32%	very high
October Weather	11°C (51°F)	1 mm (0.0 inches)	48%	high
November Weather	1°C (35°F)	2 mm (0.1 inches)	54%	moderate
December Weather	-6°C (21°F)	1 mm (0.1 inches)	50%	low