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May Weather in Yen Lac, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Yen Lac, Vietnam hovers around 25°C (78°F), creating a pleasantly warm atmosphere. However, you might experience minimums of 14°C (58°F) and maximums reaching 36°C (97°F). Rain is a frequent visitor during this time, with precipitation averaging 180 mm (7.1 in) spread over 23 days. Be prepared for a humid environment, as the average humidity levels sit at a comfortable 77%.

May Temperature in Yen Lac

In May in Yen Lac, the average temperature is 25°C (78°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 14°C (58°F). This makes it an ideal time for travelers to enjoy warm days and cooler nights, perfect for outdoor adventures.

May Weather in Yen Lac: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Yen Lac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yen Lac, May typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec586067717881818079726759
Data source: Temperature data for Yen Lac 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 Yen Lac

In Yen Lac in May, the precipitation amount is 180 mm (7.1 in) over the course of 23 days.

May Precipitation Trends in Yen Lac

The chart displays monthly precipitation patterns in Yen Lac, 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 Yen Lac, May typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec64571041301812952613772181924546
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Yen Lac

In Yen Lac in May humidity is 77%. With an average temperature of 25°C (78°F), this humidity feels like a warm, sticky embrace that can quickly sap your energy, making outdoor activities more challenging and requiring frequent breaks to stay hydrated and cool.

May Average Humidity in Yen Lac

This chart illustrates the average monthly humidity levels in Yen Lac, 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 Yen Lac is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%66%66%60%77%85%90%90%76%71%69%66%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Yen Lac

In Yen Lac 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 Yen Lac.

Maximum UV Index Levels in Yen Lac for May

The chart shows the monthly maximum UV Index (UVI) for Yen Lac 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 Yen Lac typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213131413131197
Data source: Yen Lac 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 Yen Lac Compares to Other Months

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

This table compares monthly weather conditions in Yen Lac, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)64 mm (2.5 inches)59%very high
February Weather16°C (60°F)57 mm (2.3 inches)66%very high
March Weather20°C (67°F)104 mm (4.1 inches)66%extreme
April Weather22°C (72°F)130 mm (5.1 inches)60%extreme
May Weather25°C (78°F)180 mm (7.1 inches)77%extreme
June Weather27°C (81°F)294 mm (11.6 inches)85%extreme
July Weather27°C (81°F)261 mm (10.3 inches)90%extreme
August Weather27°C (80°F)377 mm (14.9 inches)90%extreme
September Weather26°C (79°F)218 mm (8.6 inches)76%extreme
October Weather22°C (72°F)192 mm (7.5 inches)71%extreme
November Weather19°C (67°F)45 mm (1.8 inches)69%very high
December Weather15°C (59°F)46 mm (1.8 inches)66%high

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