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September Weather in Muang Phon-Hong, Laos

Last updated: August 23, 2025

In Muang Phon-Hong, Laos, the average temperature in September hovers around 28°C (82°F), with minimums dipping to 23°C (74°F) and peaks soaring to 35°C (95°F). Expect significant rainfall, as 322 mm (12.7 in) of precipitation falls over 26 days, contributing to a high average humidity of 85%. Stay prepared for a warm and wet month!

September Temperature in Muang Phon-Hong

In September, in Muang Phon-Hong, the average temperature is 28°C (82°F). Maximums can reach 35°C (95°F), and minimums can be as low as 23°C (74°F). This makes Muang Phon-Hong a warm and pleasant destination for travelers looking to enjoy a sunny getaway.

September Weather in Muang Phon-Hong: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Muang Phon-Hong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muang Phon-Hong, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec737581838382828182817873
Data source: Temperature data for Muang Phon-Hong 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 Muang Phon-Hong

In Muang Phon-Hong in September, the precipitation amount reaches 322 mm (12.7 in) over the course of 26 days.

September Precipitation Trends in Muang Phon-Hong

The chart displays monthly precipitation patterns in Muang Phon-Hong, 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 Muang Phon-Hong, September typically receives around 322 mm (12.7 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec9254591229409448523322162219
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Muang Phon-Hong

In Muang Phon-Hong in September humidity is 85%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty endeavor and requiring frequent breaks to stay refreshed.

September Average Humidity in Muang Phon-Hong

This chart illustrates the average monthly humidity levels in Muang Phon-Hong, 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 Muang Phon-Hong is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%53%45%39%66%79%90%92%85%72%64%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Muang Phon-Hong

In Muang Phon-Hong 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 Muang Phon-Hong, you can check here.

Maximum UV Index Levels in Muang Phon-Hong for September

The chart shows the monthly maximum UV Index (UVI) for Muang Phon-Hong 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 Muang Phon-Hong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131414141298
Data source: Muang Phon-Hong 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 Muang Phon-Hong Compares to Other Months

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

This table compares monthly weather conditions in Muang Phon-Hong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)9 mm (0.4 inches)57%very high
February Weather24°C (75°F)25 mm (1.0 inches)53%extreme
March Weather27°C (81°F)45 mm (1.8 inches)45%extreme
April Weather28°C (83°F)91 mm (3.6 inches)39%extreme
May Weather29°C (84°F)229 mm (9.0 inches)66%extreme
June Weather28°C (83°F)409 mm (16.1 inches)79%extreme
July Weather28°C (82°F)448 mm (17.6 inches)90%extreme
August Weather27°C (82°F)522 mm (20.6 inches)92%extreme
September Weather28°C (82°F)322 mm (12.7 inches)85%extreme
October Weather27°C (81°F)162 mm (6.4 inches)72%extreme
November Weather26°C (78°F)21 mm (0.8 inches)64%very high
December Weather23°C (73°F)9 mm (0.4 inches)60%very high

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