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May Weather in Sanjiang, China

Last updated: August 22, 2025

In May, the average temperature in Sanjiang, China hovers around 19°C (67°F), offering a pleasant climate for outdoor activities. Expect a minimum chill of 8°C (46°F) and a warm peak of 31°C (88°F). However, prepare for some rain, as 131 mm (5.2 in) of precipitation is expected over 14 days, accompanied by an average humidity of 81%.

May Temperature in Sanjiang

In May in Sanjiang, the average temperature is 19°C (67°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as 8°C (46°F). This diverse temperature range makes it essential to pack layers for your trip.

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

The chart illustrates May temperature patterns in Sanjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanjiang, May typically has an average temperature of 19°C (67°F), with highs reaching up to 31°C (88°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec394353596672767768585041
Data source: Temperature data for Sanjiang 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 Sanjiang

In Sanjiang in May, the precipitation amount is 131 mm (5.2 in) spread over the course of 14 days.

May Precipitation Trends in Sanjiang

The chart displays monthly precipitation patterns in Sanjiang, 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 Sanjiang, May typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec304268961312092982032801665138
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sanjiang

In Sanjiang in May humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

May Average Humidity in Sanjiang

This chart illustrates the average monthly humidity levels in Sanjiang, 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 Sanjiang is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%90%85%81%86%87%88%89%90%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sanjiang

In Sanjiang 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 Sanjiang.

Maximum UV Index Levels in Sanjiang for May

The chart shows the monthly maximum UV Index (UVI) for Sanjiang 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 Sanjiang typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101212121111864
Data source: Sanjiang 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 Sanjiang Compares to Other Months

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

This table compares monthly weather conditions in Sanjiang, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)30 mm (1.2 inches)85%moderate
February Weather6°C (44°F)42 mm (1.7 inches)87%high
March Weather12°C (53°F)68 mm (2.7 inches)90%very high
April Weather15°C (60°F)96 mm (3.8 inches)85%very high
May Weather19°C (67°F)131 mm (5.2 inches)81%extreme
June Weather22°C (72°F)209 mm (8.2 inches)86%extreme
July Weather25°C (76°F)298 mm (11.7 inches)87%extreme
August Weather25°C (77°F)202 mm (8.0 inches)88%extreme
September Weather20°C (69°F)280 mm (11.0 inches)89%extreme
October Weather15°C (59°F)166 mm (6.5 inches)90%very high
November Weather10°C (50°F)51 mm (2.0 inches)88%high
December Weather5°C (41°F)38 mm (1.5 inches)88%moderate

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