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September Weather in Xamtay, Laos

Last updated: August 23, 2025

In September, the average temperature in Xamtay, Laos is a pleasant 23°C (74°F). Expect a minimum of 16°C (62°F) and a maximum of 32°C (89°F). During this month, the area experiences 193 mm (7.6 in) of precipitation spread over 23 days, contributing to an average humidity level of 85%. Stay prepared for a warm yet damp climate!

September Temperature in Xamtay

In September in Xamtay, the average temperature is 23°C (74°F), with maximums reaching 32°C (89°F) and minimums dropping to as low as 16°C (62°F). This pleasant climate makes Xamtay an ideal destination for travel during this time.

September Weather in Xamtay: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Xamtay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xamtay, September typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (89°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec596168717578767574696559
Data source: Temperature data for Xamtay 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 Xamtay

In Xamtay in September, the total precipitation amount is 193 mm (7.6 in), occurring over the course of 23 days.

September Precipitation Trends in Xamtay

The chart displays monthly precipitation patterns in Xamtay, 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 Xamtay, September typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec2328541191871562963801931734126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Xamtay

In Xamtay in September humidity is 85%. With an average temperature of 23°C (74°F), this humidity feels like a thick, steamy blanket wrapping around you, making outdoor activities draining and sweaty, and leaving you longing for a cool breeze or a refreshing drink to ease the discomfort while traveling.

September Average Humidity in Xamtay

This chart illustrates the average monthly humidity levels in Xamtay, 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 Xamtay is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%54%47%67%81%92%93%85%78%73%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Xamtay

In Xamtay in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Xamtay.

Maximum UV Index Levels in Xamtay for September

The chart shows the monthly maximum UV Index (UVI) for Xamtay 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 Xamtay typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111314141415151512108
Data source: Xamtay 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 Xamtay Compares to Other Months

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

This table compares monthly weather conditions in Xamtay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)23 mm (0.9 inches)65%very high
February Weather16°C (61°F)28 mm (1.1 inches)63%extreme
March Weather20°C (68°F)54 mm (2.1 inches)54%extreme
April Weather22°C (71°F)119 mm (4.7 inches)47%extreme
May Weather24°C (75°F)187 mm (7.4 inches)67%extreme
June Weather25°C (78°F)156 mm (6.1 inches)81%extreme
July Weather25°C (77°F)296 mm (11.6 inches)92%extreme
August Weather24°C (76°F)380 mm (15.0 inches)93%extreme
September Weather23°C (74°F)193 mm (7.6 inches)85%extreme
October Weather21°C (69°F)173 mm (6.8 inches)78%extreme
November Weather18°C (65°F)41 mm (1.6 inches)73%very high
December Weather15°C (59°F)26 mm (1.0 inches)69%very high

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