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May Weather in Sam Phran, Thailand

Last updated: August 27, 2025

In May, the average temperature in Sam Phran, Thailand reaches a warm 30°C (87°F). Expect minimums of 23°C (74°F) and occasional highs up to 39°C (103°F). Humidity remains high at an average of 80%, while the region experiences 161 mm (6.4 in) of precipitation over 20 days.

May Temperature in Sam Phran

In May in Sam Phran, the average temperature is 30°C (87°F). Maximums can reach 39°C (103°F), and minimums can be as low as 23°C (74°F). It's advisable to pack light, breathable clothing and stay hydrated while exploring the beautiful sights.

May Weather in Sam Phran: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sam Phran, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sam Phran, May typically has an average temperature of 30°C (87°F), with highs reaching up to 39°C (103°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808285868686858484838280
Data source: Temperature data for Sam Phran 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 Sam Phran

In Sam Phran in May, the total precipitation amount is 161 mm (6.4 in), measured over a span of 20 days.

May Precipitation Trends in Sam Phran

The chart displays monthly precipitation patterns in Sam Phran, 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 Sam Phran, May typically receives around 161 mm (6.4 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec2413431151611271621752432687323
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sam Phran

In Sam Phran in May humidity is 80%. With an average temperature of 30°C (87°F), this humidity feels like you're walking through a warm, damp blanket that clings to your skin, making it difficult to enjoy outdoor activities without frequent breaks for hydration and shade.

May Average Humidity in Sam Phran

This chart illustrates the average monthly humidity levels in Sam Phran, 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 Sam Phran is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sam Phran

In Sam Phran 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 Sam Phran, you can check here.

Maximum UV Index Levels in Sam Phran for May

The chart shows the monthly maximum UV Index (UVI) for Sam Phran 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 Sam Phran typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012141314131414131298
Data source: Sam Phran 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 Sam Phran Compares to Other Months

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

This table compares monthly weather conditions in Sam Phran, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)24 mm (0.9 inches)59%very high
February Weather28°C (82°F)13 mm (0.5 inches)58%extreme
March Weather30°C (86°F)43 mm (1.7 inches)61%extreme
April Weather30°C (86°F)115 mm (4.5 inches)70%extreme
May Weather30°C (87°F)161 mm (6.4 inches)80%extreme
June Weather30°C (86°F)127 mm (5.0 inches)85%extreme
July Weather29°C (85°F)161 mm (6.4 inches)86%extreme
August Weather29°C (85°F)175 mm (6.9 inches)88%extreme
September Weather29°C (84°F)243 mm (9.6 inches)87%extreme
October Weather28°C (83°F)268 mm (10.5 inches)83%extreme
November Weather28°C (82°F)73 mm (2.9 inches)78%very high
December Weather26°C (80°F)23 mm (0.9 inches)70%very high

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