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May Weather in Weiyuan, China

Last updated: August 22, 2025

In May, the average temperature in Weiyuan, China hovers around 11°C (51°F). During this time, temperatures can vary significantly, with lows dipping to -3°C (28°F) and highs reaching up to 27°C (81°F). Expect 48 mm (1.9 in) of precipitation spread over 8 days, accompanied by an average humidity level of 71%, creating a rich and varied climate.

May Temperature in Weiyuan

In May in Weiyuan, the average temperature is 11°C (51°F). The maximum can reach 27°C (81°F) while the minimum can be as low as -3°C (28°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

May Weather in Weiyuan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Weiyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weiyuan, May typically has an average temperature of 11°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec152134435157626053412717
Data source: Temperature data for Weiyuan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Weiyuan

In Weiyuan in May, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

May Precipitation Trends in Weiyuan

The chart displays monthly precipitation patterns in Weiyuan, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Weiyuan, May typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec56123548677590753583
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Weiyuan

In Weiyuan in May, humidity is 71%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making outdoor exploration uncomfortable and necessitating layering to stay warm and dry.

May Average Humidity in Weiyuan

This chart illustrates the average monthly humidity levels in Weiyuan, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Weiyuan is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%80%81%78%71%77%77%82%82%85%80%71%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Weiyuan

In Weiyuan in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Weiyuan.

Maximum UV Index Levels in Weiyuan for May

The chart shows the monthly maximum UV Index (UVI) for Weiyuan in May, 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 May, the maximum UV index in Weiyuan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec358111313131210853
Data source: Weiyuan May 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 May Weather in Weiyuan Compares to Other Months

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

This table compares monthly weather conditions in Weiyuan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)5 mm (0.2 inches)74%moderate
February Weather-6°C (21°F)6 mm (0.2 inches)80%moderate
March Weather1°C (35°F)12 mm (0.5 inches)81%very high
April Weather6°C (43°F)35 mm (1.4 inches)78%extreme
May Weather11°C (51°F)48 mm (1.9 inches)71%extreme
June Weather14°C (58°F)66 mm (2.6 inches)77%extreme
July Weather17°C (62°F)75 mm (3.0 inches)77%extreme
August Weather16°C (60°F)90 mm (3.5 inches)82%extreme
September Weather12°C (53°F)75 mm (2.9 inches)82%very high
October Weather5°C (41°F)35 mm (1.4 inches)85%very high
November Weather-3°C (28°F)8 mm (0.3 inches)79%moderate
December Weather-9°C (17°F)3 mm (0.1 inches)71%moderate

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