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May Weather in Phu Wiang, Thailand

Last updated: August 27, 2025

In Phu Wiang, Thailand, the average temperature in May reaches a warm 29°C (85°F). However, temperatures can vary significantly, with a minimum of 21°C (70°F) and a sizzling maximum of 40°C (104°F). Prepare for variable weather, as the region receives an average precipitation of 159 mm (6.3 in) over about 18 days. Coupled with an average humidity of 69%, it's essential to stay hydrated and plan accordingly!

May Temperature in Phu Wiang

In May in Phu Wiang, the average temperature is 29°C (85°F), with maximums reaching up to 40°C (104°F) and minimums dropping to as low as 21°C (70°F). This warm climate makes Phu Wiang an ideal destination for travelers seeking sunny weather and outdoor adventures.

May Weather in Phu Wiang: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Phu Wiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phu Wiang, May typically has an average temperature of 29°C (85°F), with highs reaching up to 40°C (104°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec757783858585848383817874
Data source: Temperature data for Phu Wiang 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 Phu Wiang

In Phu Wiang in May, the total precipitation amount reaches 159 mm (6.3 in) over a span of 18 days.

May Precipitation Trends in Phu Wiang

The chart displays monthly precipitation patterns in Phu Wiang, 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 Phu Wiang, May typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec5103077159145229217262154298
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Phu Wiang

In Phu Wiang in May humidity is 69%. With an average temperature of 29°C (85°F), this humidity feels like a warm, heavy blanket enveloping you as you travel, making every step a little more laborious and inviting you to seek shaded spots to cool down.

May Average Humidity in Phu Wiang

This chart illustrates the average monthly humidity levels in Phu Wiang, 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 Phu Wiang is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%49%39%40%69%81%83%87%86%74%63%57%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Phu Wiang

In Phu Wiang 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 Phu Wiang, you can check here.

Maximum UV Index Levels in Phu Wiang for May

The chart shows the monthly maximum UV Index (UVI) for Phu Wiang 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 Phu Wiang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141315141412109
Data source: Phu Wiang 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 Phu Wiang Compares to Other Months

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

This table compares monthly weather conditions in Phu Wiang, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)5 mm (0.2 inches)52%very high
February Weather25°C (78°F)10 mm (0.4 inches)49%extreme
March Weather28°C (83°F)30 mm (1.2 inches)39%extreme
April Weather29°C (85°F)77 mm (3.0 inches)40%extreme
May Weather29°C (85°F)159 mm (6.3 inches)69%extreme
June Weather29°C (85°F)145 mm (5.7 inches)81%extreme
July Weather29°C (84°F)229 mm (9.0 inches)83%extreme
August Weather28°C (83°F)217 mm (8.5 inches)87%extreme
September Weather28°C (83°F)261 mm (10.3 inches)86%extreme
October Weather27°C (81°F)154 mm (6.0 inches)74%extreme
November Weather26°C (79°F)29 mm (1.1 inches)63%very high
December Weather23°C (74°F)8 mm (0.3 inches)57%very high

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