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May Weather in Si Songkhram, Thailand

Last updated: August 27, 2025

In May, the average temperature in Si Songkhram, Thailand reaches a warm 29°C (84°F). Expect a range where the minimum dips to 19°C (67°F), while the maximum can soar to 39°C (103°F). Be prepared for some rain, as 202 mm (7.9 in) of precipitation is likely over 21 days, contributing to an average humidity of 65%.

May Temperature in Si Songkhram

In May in Si Songkhram, the average temperature is 29°C (84°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 19°C (67°F). This makes it a warm and inviting destination for travelers seeking sunshine and pleasant weather.

May Weather in Si Songkhram: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Si Songkhram, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Songkhram, May typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec737480838483828182807772
Data source: Temperature data for Si Songkhram 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 Si Songkhram

In Si Songkhram in May, the precipitation amount is 202 mm (7.9 in) spread over a period of 21 days.

May Precipitation Trends in Si Songkhram

The chart displays monthly precipitation patterns in Si Songkhram, 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 Si Songkhram, May typically receives around 202 mm (7.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec9154161202337527509292123175
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Si Songkhram

In Si Songkhram in May humidity is 65%. With average temperature 29°C (84°F), this humidity feels like a warm embrace, making outdoor activities comfortable yet requiring you to stay hydrated and take breaks in the shade.

May Average Humidity in Si Songkhram

This chart illustrates the average monthly humidity levels in Si Songkhram, 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 Si Songkhram 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 Si Songkhram

In Si Songkhram 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 Si Songkhram, you can check here.

Maximum UV Index Levels in Si Songkhram for May

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

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

This table compares monthly weather conditions in Si Songkhram, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)9 mm (0.3 inches)59%very high
February Weather23°C (74°F)15 mm (0.6 inches)54%extreme
March Weather27°C (81°F)41 mm (1.6 inches)45%extreme
April Weather28°C (83°F)61 mm (2.4 inches)40%extreme
May Weather29°C (84°F)202 mm (7.9 inches)65%extreme
June Weather28°C (83°F)337 mm (13.3 inches)82%extreme
July Weather28°C (82°F)527 mm (20.7 inches)90%extreme
August Weather27°C (82°F)509 mm (20.1 inches)92%extreme
September Weather28°C (82°F)292 mm (11.5 inches)86%extreme
October Weather27°C (81°F)123 mm (4.8 inches)80%extreme
November Weather25°C (77°F)17 mm (0.7 inches)72%very high
December Weather22°C (72°F)5 mm (0.2 inches)66%very high

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