May Weather in Lam, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Lam, Vietnam is a warm 28°C (83°F), with minimums dipping to 19°C (67°F) and maximums rising to a sizzling 39°C (102°F). Expect precipitation of 157 mm (6.2 in) spread over 14 days, along with an average humidity level of 73%, creating a tropical feel throughout the month.

May Temperature in Lam

In May in Lam, the average temperature is 28°C (83°F). Maximum temperatures can reach 39°C (102°F), while the minimum can dip to as low as 19°C (67°F). With such warm weather, travelers can enjoy a variety of outdoor activities and vibrant local culture.

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

The chart illustrates May temperature patterns in Lam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lam, May typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (102°F) and lows dropping to around 19°C (67°F).

Data source: Temperature data for Lam generated using information from the Copernicus Climate Change Service.

May Precipitation in Lam

In Lam in May, the precipitation amount is 157 mm (6.2 in) spread over a duration of 14 days.

May Precipitation Trends in Lam

The chart displays monthly precipitation patterns in Lam, 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 Lam, May typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Lam

In Lam in May, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

May Average Humidity in Lam

This chart illustrates the average monthly humidity levels in Lam, 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 Lam is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Lam

In Lam 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 Lam.

Maximum UV Index Levels in Lam for May

The chart shows the monthly maximum UV Index (UVI) for Lam 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 Lam typically reaches 13, which falls under the extreme exposure category.

Data source: Lam 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 Lam Compares to Other Months

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

This table compares monthly weather conditions in Lam, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	38 mm (1.5 inches)	66%	very high
February Weather	19°C (66°F)	26 mm (1.0 inches)	71%	very high
March Weather	22°C (72°F)	49 mm (1.9 inches)	69%	extreme
April Weather	24°C (76°F)	94 mm (3.7 inches)	64%	extreme
May Weather	28°C (83°F)	157 mm (6.2 inches)	73%	extreme
June Weather	31°C (88°F)	129 mm (5.1 inches)	81%	extreme
July Weather	30°C (87°F)	296 mm (11.7 inches)	90%	extreme
August Weather	29°C (85°F)	357 mm (14.1 inches)	89%	extreme
September Weather	28°C (84°F)	258 mm (10.2 inches)	82%	extreme
October Weather	25°C (78°F)	259 mm (10.2 inches)	77%	extreme
November Weather	23°C (73°F)	66 mm (2.6 inches)	72%	very high
December Weather	19°C (66°F)	37 mm (1.5 inches)	71%	high