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May Weather in Nakhon Phanom, Thailand

Last updated: August 27, 2025

In May, the average temperature in Nakhon Phanom, Thailand reaches a pleasant 28°C (83°F), with minimums dipping to 18°C (64°F) and maximums soaring to 39°C (102°F). Expect 188 mm (7.4 in) of precipitation spread over 22 days, contributing to an average humidity of 65%.

May Temperature in Nakhon Phanom

In May in Nakhon Phanom, the average temperature is 28°C (83°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop to as low as 18°C (64°F). This makes it an ideal time for travelers looking for warm weather while enjoying both the heat of the day and cooler evenings.

May Weather in Nakhon Phanom: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Nakhon Phanom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nakhon Phanom, 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 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec727480828382818181797772
Data source: Temperature data for Nakhon Phanom 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 Nakhon Phanom

In Nakhon Phanom in May, the precipitation amount is 188 mm (7.4 in) over the course of 22 days.

May Precipitation Trends in Nakhon Phanom

The chart displays monthly precipitation patterns in Nakhon Phanom, 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 Nakhon Phanom, May typically receives around 188 mm (7.4 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec6114764188300543483318146236
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nakhon Phanom

In Nakhon Phanom in May, humidity is 65%. With an average temperature of 28°C (83°F), this humidity feels like a warm, tropical embrace that can make outdoor activities feel quite sticky and draining, so it's best to stay hydrated and take regular breaks in the shade.

May Average Humidity in Nakhon Phanom

This chart illustrates the average monthly humidity levels in Nakhon Phanom, 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 Nakhon Phanom 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 Nakhon Phanom

In Nakhon Phanom 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 Nakhon Phanom, you can check here.

Maximum UV Index Levels in Nakhon Phanom for May

The chart shows the monthly maximum UV Index (UVI) for Nakhon Phanom 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 Nakhon Phanom typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111315141315141412109
Data source: Nakhon Phanom 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 Nakhon Phanom Compares to Other Months

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

This table compares monthly weather conditions in Nakhon Phanom, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (73°F)6 mm (0.2 inches)59%very high
February Weather23°C (74°F)11 mm (0.4 inches)54%extreme
March Weather27°C (80°F)47 mm (1.9 inches)45%extreme
April Weather28°C (82°F)64 mm (2.5 inches)40%extreme
May Weather28°C (83°F)188 mm (7.4 inches)65%extreme
June Weather28°C (83°F)299 mm (11.8 inches)82%extreme
July Weather27°C (81°F)542 mm (21.4 inches)90%extreme
August Weather27°C (81°F)483 mm (19.0 inches)92%extreme
September Weather27°C (81°F)318 mm (12.5 inches)86%extreme
October Weather26°C (80°F)146 mm (5.8 inches)80%extreme
November Weather25°C (77°F)23 mm (0.9 inches)72%very high
December Weather22°C (72°F)6 mm (0.2 inches)66%very high

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