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May Weather in Nam Phong, Thailand

Last updated: August 27, 2025

In May, the average temperature in Nam Phong, Thailand hovers around 29°C (85°F), with daily highs potentially reaching up to 41°C (106°F) and lows dipping to 20°C (69°F). Visitors should be prepared for a humid atmosphere, with an average humidity of 65%. Additionally, anticipate some rainfall, as 153 mm (6.0 in) of precipitation may occur over 17 days of the month.

May Temperature in Nam Phong

In May in Nam Phong, the average temperature is 29°C (85°F). Maximums can reach up to 41°C (106°F) and minimums can be as low as 20°C (69°F). Be prepared for hot weather and stay hydrated while exploring!

May Weather in Nam Phong: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Nam Phong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nam Phong, May typically has an average temperature of 29°C (85°F), with highs reaching up to 41°C (106°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec767884858585848383817974
Data source: Temperature data for Nam Phong 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 Nam Phong

In Nam Phong in May, the precipitation amount is 153 mm (6.0 in) spread over 17 days.

May Precipitation Trends in Nam Phong

The chart displays monthly precipitation patterns in Nam Phong, 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 Nam Phong, May typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec4102873153151239220235131257
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nam Phong

In Nam Phong in May humidity is 65%. With an average temperature of 29°C (85°F), this humidity feels like a dense, warm blanket enveloping you as you travel, making the air thick and slightly uncomfortable, yet still invigorating for exploring the sights.

May Average Humidity in Nam Phong

This chart illustrates the average monthly humidity levels in Nam Phong, 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 Nam Phong is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%54%45%40%65%82%90%92%86%80%72%67%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Nam Phong

In Nam Phong in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Nam Phong, you can check here.

Maximum UV Index Levels in Nam Phong for May

The chart shows the monthly maximum UV Index (UVI) for Nam Phong 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 Nam Phong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314141315141412109
Data source: Nam Phong 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 Nam Phong Compares to Other Months

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

This table compares monthly weather conditions in Nam Phong, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)4 mm (0.2 inches)59%very high
February Weather25°C (78°F)10 mm (0.4 inches)54%extreme
March Weather29°C (84°F)28 mm (1.1 inches)45%extreme
April Weather30°C (86°F)73 mm (2.9 inches)40%extreme
May Weather29°C (85°F)153 mm (6.0 inches)65%extreme
June Weather29°C (85°F)151 mm (6.0 inches)82%extreme
July Weather29°C (84°F)239 mm (9.4 inches)90%extreme
August Weather28°C (84°F)220 mm (8.7 inches)92%extreme
September Weather28°C (83°F)235 mm (9.3 inches)86%extreme
October Weather27°C (82°F)131 mm (5.2 inches)80%extreme
November Weather26°C (79°F)25 mm (1.0 inches)72%very high
December Weather24°C (75°F)7 mm (0.3 inches)66%very high

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