nomadseason

May Weather in Hai Rieng, Vietnam

Last updated: August 28, 2025

In Hai Rieng, Vietnam, the average temperature in May reaches a warm 28°C (83°F), with lows dipping to 23°C (74°F) and soaring highs of 36°C (98°F). Expect a generous 144 mm (5.7 in) of precipitation spread over 21 days, accompanied by an average humidity level of 77%, creating a warm and tropical atmosphere.

May Temperature in Hai Rieng

In May in Hai Rieng, the average temperature is 28°C (83°F). The maximum can reach 36°C (98°F), while the minimum can drop to as low as 23°C (74°F). This warm climate makes Hai Rieng an ideal destination for sun-seekers and outdoor adventures during May.

May Weather in Hai Rieng: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Hai Rieng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hai Rieng, May typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (98°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec737378808384848482797773
Data source: Temperature data for Hai Rieng 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 Hai Rieng

In Hai Rieng in May, the precipitation amount is 144 mm (5.7 in) over a span of 21 days.

May Precipitation Trends in Hai Rieng

The chart displays monthly precipitation patterns in Hai Rieng, 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 Hai Rieng, May typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec12268397414410210098148264456273
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Hai Rieng

In Hai Rieng in May, humidity is 77%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making outdoor activities more challenging and requiring frequent hydration breaks for travelers.

May Average Humidity in Hai Rieng

This chart illustrates the average monthly humidity levels in Hai Rieng, 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 Hai Rieng is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%75%72%78%85%84%87%88%89%91%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hai Rieng

In Hai Rieng in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Hai Rieng.

Maximum UV Index Levels in Hai Rieng for May

The chart shows the monthly maximum UV Index (UVI) for Hai Rieng 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 Hai Rieng typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111316161513141414131110
Data source: Hai Rieng 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 Hai Rieng Compares to Other Months

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

This table compares monthly weather conditions in Hai Rieng, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)122 mm (4.8 inches)84%extreme
February Weather23°C (73°F)68 mm (2.7 inches)79%extreme
March Weather25°C (78°F)39 mm (1.5 inches)75%extreme
April Weather27°C (80°F)74 mm (2.9 inches)72%extreme
May Weather28°C (83°F)144 mm (5.7 inches)77%extreme
June Weather29°C (84°F)102 mm (4.0 inches)85%extreme
July Weather29°C (84°F)100 mm (3.9 inches)84%extreme
August Weather29°C (84°F)98 mm (3.8 inches)87%extreme
September Weather28°C (82°F)148 mm (5.8 inches)88%extreme
October Weather26°C (79°F)264 mm (10.4 inches)89%extreme
November Weather25°C (77°F)456 mm (17.9 inches)91%extreme
December Weather23°C (74°F)272 mm (10.7 inches)89%very high

Compare Hai Rieng's Climate with Cities Worldwide