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May Weather in Huiwan, China

Last updated: August 22, 2025

In May, the average temperature in Huiwan, China is a pleasantly mild 18°C (66°F). However, be prepared for a range of temperatures, as it can dip to a minimum of 6°C (42°F) and soar to a maximum of 32°C (90°F). Expect around 114 mm (4.5 in) of precipitation spread over 11 days, contributing to an average humidity level of 77%.

May Temperature in Huiwan

In May in Huiwan, the average temperature is 18°C (66°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as 6°C (42°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

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

The chart illustrates May temperature patterns in Huiwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huiwan, May typically has an average temperature of 18°C (66°F), with highs reaching up to 32°C (90°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec354050576572767668564838
Data source: Temperature data for Huiwan 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 Huiwan

In Huiwan in May, the total precipitation amount is 114 mm (4.5 in) spread over 11 days.

May Precipitation Trends in Huiwan

The chart displays monthly precipitation patterns in Huiwan, 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 Huiwan, May typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3741831141141722251981861445731
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Huiwan

In Huiwan in May, humidity is 77%. With an average temperature of 18°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel more laborious, often leading travelers to seek shade and frequent breaks to stay comfortable.

May Average Humidity in Huiwan

This chart illustrates the average monthly humidity levels in Huiwan, 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 Huiwan is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%82%88%84%77%82%85%83%81%87%86%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Huiwan

In Huiwan in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Huiwan.

Maximum UV Index Levels in Huiwan for May

The chart shows the monthly maximum UV Index (UVI) for Huiwan 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 Huiwan typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5610101211121211964
Data source: Huiwan 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 Huiwan Compares to Other Months

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

This table compares monthly weather conditions in Huiwan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)37 mm (1.5 inches)79%moderate
February Weather4°C (40°F)41 mm (1.6 inches)82%high
March Weather10°C (50°F)83 mm (3.3 inches)88%very high
April Weather14°C (58°F)114 mm (4.5 inches)84%very high
May Weather18°C (66°F)114 mm (4.5 inches)77%extreme
June Weather22°C (72°F)172 mm (6.8 inches)82%extreme
July Weather25°C (77°F)224 mm (8.8 inches)85%extreme
August Weather25°C (77°F)198 mm (7.8 inches)83%extreme
September Weather20°C (68°F)186 mm (7.3 inches)81%extreme
October Weather14°C (57°F)144 mm (5.7 inches)87%very high
November Weather9°C (48°F)57 mm (2.2 inches)86%high
December Weather3°C (38°F)31 mm (1.2 inches)84%moderate

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