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May Weather in Rattaphum, Thailand

Last updated: August 27, 2025

In May, the average temperature in Rattaphum, Thailand hovers around 28°C (83°F), creating a warm and inviting atmosphere. Temperatures can range from a comfortable 24°C (76°F) to a sweltering 36°C (98°F). Rainfall is not uncommon, with an average precipitation of 152 mm (6.0 in) spread over 24 days, contributing to an average humidity of 78%.

May Temperature in Rattaphum

In May in Rattaphum, the average temperature is 28°C (83°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 24°C (76°F). This pleasant warmth makes it an ideal time for travelers to enjoy outdoor activities and explore the local sights.

May Weather in Rattaphum: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rattaphum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rattaphum, 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 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec798081828383838282818080
Data source: Temperature data for Rattaphum 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 Rattaphum

In Rattaphum in May, the total precipitation amount is 152 mm (6.0 in), occurring over a span of 24 days, which indicates a relatively wet period for the region.

May Precipitation Trends in Rattaphum

The chart displays monthly precipitation patterns in Rattaphum, 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 Rattaphum, May typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec164455715315211294107179251408291
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rattaphum

In Rattaphum in May, humidity is 78%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities perspire more quickly and requiring frequent breaks in the shade for comfort.

May Average Humidity in Rattaphum

This chart illustrates the average monthly humidity levels in Rattaphum, 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 Rattaphum is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%78%77%78%83%83%85%87%85%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rattaphum

In Rattaphum 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 Rattaphum, you can check here.

Maximum UV Index Levels in Rattaphum for May

The chart shows the monthly maximum UV Index (UVI) for Rattaphum 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 Rattaphum typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415151413131414141211
Data source: Rattaphum 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 Rattaphum Compares to Other Months

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

This table compares monthly weather conditions in Rattaphum, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)164 mm (6.4 inches)81%extreme
February Weather26°C (80°F)45 mm (1.8 inches)78%extreme
March Weather27°C (81°F)57 mm (2.2 inches)78%extreme
April Weather28°C (83°F)153 mm (6.0 inches)77%extreme
May Weather28°C (83°F)152 mm (6.0 inches)78%extreme
June Weather28°C (83°F)112 mm (4.4 inches)83%extreme
July Weather28°C (83°F)94 mm (3.7 inches)82%extreme
August Weather28°C (83°F)107 mm (4.2 inches)85%extreme
September Weather28°C (82°F)179 mm (7.0 inches)87%extreme
October Weather27°C (81°F)251 mm (9.9 inches)85%extreme
November Weather27°C (80°F)408 mm (16.1 inches)88%extreme
December Weather26°C (80°F)291 mm (11.4 inches)88%extreme

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