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September Weather in Khlong Lan, Thailand

Last updated: August 27, 2025

In September, the average temperature in Khlong Lan, Thailand is a warm 26°C (79°F), with minimums dropping to 21°C (70°F) and maximums rising to 33°C (92°F). Prepare for a wet month, as precipitation averages 322 mm (12.7 in) over 26 days. With an average humidity of 84%, be ready for a blend of heat and moisture!

September Temperature in Khlong Lan

In September, in Khlong Lan, the average temperature is 26°C (79°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 21°C (70°F). This pleasant climate makes Khlong Lan an ideal destination for travelers seeking warm weather and outdoor activities.

September Weather in Khlong Lan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Khlong Lan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khlong Lan, September typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec727479808180797979777571
Data source: Temperature data for Khlong Lan 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 Khlong Lan

In Khlong Lan in September, the precipitation amount reaches 322 mm (12.7 in) over the course of 26 days.

September Precipitation Trends in Khlong Lan

The chart displays monthly precipitation patterns in Khlong Lan, 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 Khlong Lan, September typically receives around 322 mm (12.7 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec231523982463163304133221792223
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Khlong Lan

In Khlong Lan in September, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.

September Average Humidity in Khlong Lan

This chart illustrates the average monthly humidity levels in Khlong Lan, 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 Khlong Lan is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%48%45%49%71%84%84%87%84%71%62%55%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Khlong Lan

In Khlong Lan in September, 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 Khlong Lan, you can check here.

Maximum UV Index Levels in Khlong Lan for September

The chart shows the monthly maximum UV Index (UVI) for Khlong Lan 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 Khlong Lan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414151414141413109
Data source: Khlong Lan 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 Khlong Lan Compares to Other Months

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

This table compares monthly weather conditions in Khlong Lan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)23 mm (0.9 inches)51%very high
February Weather23°C (74°F)15 mm (0.6 inches)48%extreme
March Weather26°C (79°F)23 mm (0.9 inches)45%extreme
April Weather27°C (80°F)98 mm (3.9 inches)49%extreme
May Weather27°C (81°F)246 mm (9.7 inches)71%extreme
June Weather27°C (80°F)316 mm (12.5 inches)84%extreme
July Weather26°C (79°F)330 mm (13.0 inches)84%extreme
August Weather26°C (79°F)413 mm (16.3 inches)87%extreme
September Weather26°C (79°F)322 mm (12.7 inches)84%extreme
October Weather25°C (78°F)179 mm (7.0 inches)71%extreme
November Weather24°C (76°F)22 mm (0.9 inches)62%very high
December Weather22°C (72°F)23 mm (0.9 inches)55%very high

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