nomadseason

September Weather in Ban Nahin, Laos

Last updated: August 23, 2025

In Ban Nahin, Laos, the average temperature in September hovers at a pleasant 26°C (80°F). During this time, you can expect a minimum of 20°C (68°F) and a maximum of 34°C (94°F). However, the month is characterized by significant moisture, with 304 mm (12.0 in) of precipitation spread across 25 days, contributing to an average humidity level of a steamy 85%.

September Temperature in Ban Nahin

In September, in Ban Nahin, the average temperature is 26°C (80°F), with maximums reaching 34°C (94°F) and minimums dropping to as low as 20°C (68°F). This pleasant climate makes Ban Nahin an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

September Weather in Ban Nahin: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ban Nahin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Nahin, September typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec707177808180797980787469
Data source: Temperature data for Ban Nahin generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ban Nahin

In Ban Nahin in September, the precipitation amount is 304 mm (12.0 in) spread over 25 days.

September Precipitation Trends in Ban Nahin

The chart displays monthly precipitation patterns in Ban Nahin, 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 Ban Nahin, September typically receives around 304 mm (12.0 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec10164484218383555548304138225
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ban Nahin

In Ban Nahin in September humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

September Average Humidity in Ban Nahin

This chart illustrates the average monthly humidity levels in Ban Nahin, 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 Ban Nahin 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 Ban Nahin

In Ban Nahin 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 Ban Nahin, you can check here.

Maximum UV Index Levels in Ban Nahin for September

The chart shows the monthly maximum UV Index (UVI) for Ban Nahin 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 Ban Nahin typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111414141315151413109
Data source: Ban Nahin 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 Ban Nahin Compares to Other Months

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

This table compares monthly weather conditions in Ban Nahin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)10 mm (0.4 inches)65%very high
February Weather22°C (71°F)16 mm (0.6 inches)63%extreme
March Weather25°C (78°F)44 mm (1.7 inches)54%extreme
April Weather26°C (80°F)84 mm (3.3 inches)47%extreme
May Weather27°C (81°F)217 mm (8.6 inches)67%extreme
June Weather27°C (80°F)383 mm (15.1 inches)81%extreme
July Weather26°C (80°F)555 mm (21.8 inches)92%extreme
August Weather26°C (79°F)548 mm (21.6 inches)93%extreme
September Weather26°C (80°F)304 mm (12.0 inches)85%extreme
October Weather25°C (78°F)138 mm (5.4 inches)78%extreme
November Weather23°C (75°F)22 mm (0.9 inches)73%very high
December Weather20°C (69°F)5 mm (0.2 inches)69%very high

Compare Ban Nahin's Climate with Cities Worldwide