nomadseason

May Weather in Bac Son, Vietnam

Last updated: August 28, 2025

The average temperature in Bac Son, Vietnam during May is a comfortable 25°C (77°F). Expect a minimum of 15°C (58°F) and a maximum of 35°C (96°F), making it ideal for various activities. However, with an average precipitation of 205 mm (8.1 in) spread over 23 days, you might want to keep an umbrella handy. Additionally, the average humidity level sits at a tropical 73%, adding to the overall balmy feel of the month.

May Temperature in Bac Son

In May in Bac Son, the average temperature is 25°C (77°F). Maximums can reach 35°C (96°F) and minimums can be as low as 15°C (58°F). This pleasant climate makes it an ideal time for outdoor activities and sightseeing.

May Weather in Bac Son: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bac Son, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bac Son, May typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (96°F) and lows dropping to around 15°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec586067717781818079726759
Data source: Temperature data for Bac Son generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Bac Son

In Bac Son in May, the precipitation amount is 205 mm (8.1 in) over a period of 23 days.

May Precipitation Trends in Bac Son

The chart displays monthly precipitation patterns in Bac Son, 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 Bac Son, May typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec75741281502053262964082571995051
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Bac Son

In Bac Son in May humidity is 73%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel a bit sticky but also vibrant and lively, as the air carries the rich scents of the surrounding environment.

May Average Humidity in Bac Son

This chart illustrates the average monthly humidity levels in Bac Son, 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 Bac Son is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bac Son

In Bac Son 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 Bac Son.

Maximum UV Index Levels in Bac Son for May

The chart shows the monthly maximum UV Index (UVI) for Bac Son 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 Bac Son typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213131414131297
Data source: Bac Son 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 Bac Son Compares to Other Months

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

This table compares monthly weather conditions in Bac Son, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)75 mm (3.0 inches)66%very high
February Weather15°C (60°F)74 mm (2.9 inches)71%very high
March Weather19°C (67°F)128 mm (5.0 inches)69%extreme
April Weather22°C (71°F)150 mm (5.9 inches)64%extreme
May Weather25°C (77°F)205 mm (8.1 inches)73%extreme
June Weather27°C (81°F)326 mm (12.8 inches)81%extreme
July Weather27°C (81°F)296 mm (11.6 inches)90%extreme
August Weather27°C (80°F)408 mm (16.1 inches)89%extreme
September Weather26°C (79°F)257 mm (10.1 inches)82%extreme
October Weather22°C (72°F)199 mm (7.8 inches)77%extreme
November Weather19°C (67°F)49 mm (1.9 inches)72%very high
December Weather15°C (59°F)51 mm (2.0 inches)71%high

Compare Bac Son's Climate with Cities Worldwide