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September Weather in Phra Samut Chedi, Thailand

Last updated: August 27, 2025

In Phra Samut Chedi, Thailand, the average temperature in September reaches a warm 29°C (84°F), with a minimum of 25°C (77°F) and a maximum soaring to 33°C (91°F). Expect significant moisture as precipitation totals around 231 mm (9.1 in) occurring over 24 days, contributing to a high average humidity of 87%. Prepare for a vibrant and humid climate!

September Temperature in Phra Samut Chedi

In September in Phra Samut Chedi, the average temperature is 29°C (84°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 25°C (77°F). This pleasant climate makes Phra Samut Chedi an ideal destination for travel during this time.

September Weather in Phra Samut Chedi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Phra Samut Chedi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phra Samut Chedi, September typically has an average temperature of 29°C (84°F), with highs reaching up to 33°C (91°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec808284858686848483838280
Data source: Temperature data for Phra Samut Chedi 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.

September Precipitation in Phra Samut Chedi

In Phra Samut Chedi in September, the total precipitation amount is 231 mm (9.1 in) distributed over 24 days.

September Precipitation Trends in Phra Samut Chedi

The chart displays monthly precipitation patterns in Phra Samut Chedi, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Phra Samut Chedi, September typically receives around 231 mm (9.1 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec301636102136851261322312515524
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Phra Samut Chedi

In Phra Samut Chedi in September, humidity is 87%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making traveling a challenge as you navigate the heavy, moist air that clings to your skin.

September Average Humidity in Phra Samut Chedi

This chart illustrates the average monthly humidity levels in Phra Samut Chedi, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Phra Samut Chedi is approximately 87%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Phra Samut Chedi

In Phra Samut Chedi in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Phra Samut Chedi.

Maximum UV Index Levels in Phra Samut Chedi for September

The chart shows the monthly maximum UV Index (UVI) for Phra Samut Chedi in September, 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 September, the maximum UV index in Phra Samut Chedi typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012141314131414131298
Data source: Phra Samut Chedi September 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 September Weather in Phra Samut Chedi Compares to Other Months

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

This table compares monthly weather conditions in Phra Samut Chedi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)30 mm (1.2 inches)59%very high
February Weather28°C (82°F)16 mm (0.6 inches)58%extreme
March Weather29°C (84°F)36 mm (1.4 inches)61%extreme
April Weather29°C (85°F)102 mm (4.0 inches)70%extreme
May Weather30°C (86°F)136 mm (5.4 inches)80%extreme
June Weather30°C (86°F)85 mm (3.3 inches)85%extreme
July Weather29°C (85°F)126 mm (4.9 inches)86%extreme
August Weather29°C (84°F)132 mm (5.2 inches)88%extreme
September Weather29°C (84°F)231 mm (9.1 inches)87%extreme
October Weather28°C (83°F)251 mm (9.9 inches)83%extreme
November Weather28°C (82°F)55 mm (2.1 inches)78%very high
December Weather27°C (80°F)24 mm (0.9 inches)70%very high

Compare Phra Samut Chedi's Climate with Cities Worldwide