September Weather in Pyuthan, Nepal

Last updated: August 31, 2025

In September, the average temperature in Pyuthan, Nepal is 24°C (75°F), with a minimum of 19°C (66°F) and a maximum of 31°C (87°F). Expect a significant amount of rainfall, with 426 mm (16.8 in) of precipitation spread across 29 days. The air tends to be quite humid, with an average humidity of 91%.

September Temperature in Pyuthan

In September in Pyuthan, the average temperature is 24°C (75°F), with maximums reaching 31°C (87°F) and minimums dropping to as low as 19°C (66°F). This pleasant climate makes Pyuthan an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Pyuthan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pyuthan, September typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (87°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec515665727376767675706154
Data source: Temperature data for Pyuthan 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 Pyuthan

In Pyuthan in September, the total precipitation amount is 426 mm (16.8 in) over the course of 29 days.

September Precipitation Trends in Pyuthan

The chart displays monthly precipitation patterns in Pyuthan, 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 Pyuthan, September typically receives around 426 mm (16.8 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec33363377195468723669426861622
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pyuthan

In Pyuthan in September humidity is 91%. With an average temperature of 24°C (75°F), this humidity feels like a thick blanket wrapping around you, making traveling quite uncomfortable as you’ll likely feel drenched in sweat and sluggish after just a short walk.

September Average Humidity in Pyuthan

This chart illustrates the average monthly humidity levels in Pyuthan, 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 Pyuthan is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%55%39%24%36%65%90%91%91%86%79%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pyuthan

In Pyuthan in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Pyuthan.

Maximum UV Index Levels in Pyuthan for September

The chart shows the monthly maximum UV Index (UVI) for Pyuthan 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 Pyuthan typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5791011121312111075
Data source: Pyuthan 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 Pyuthan Compares to Other Months

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

This table compares monthly weather conditions in Pyuthan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)33 mm (1.3 inches)65%moderate
February Weather14°C (57°F)36 mm (1.4 inches)55%high
March Weather18°C (65°F)33 mm (1.3 inches)39%very high
April Weather22°C (72°F)77 mm (3.0 inches)24%very high
May Weather23°C (74°F)195 mm (7.7 inches)36%extreme
June Weather24°C (76°F)468 mm (18.4 inches)65%extreme
July Weather24°C (76°F)723 mm (28.5 inches)90%extreme
August Weather24°C (76°F)669 mm (26.4 inches)91%extreme
September Weather24°C (75°F)426 mm (16.8 inches)91%extreme
October Weather21°C (70°F)86 mm (3.4 inches)86%very high
November Weather16°C (62°F)16 mm (0.6 inches)79%high
December Weather12°C (55°F)22 mm (0.8 inches)75%moderate

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