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September Weather in Muzaffarpur, India

Last updated: August 23, 2025

In Muzaffarpur, India, the average temperature in September hovers around 29°C (85°F), making it a warm destination. Expect minimums of 23°C (73°F) and maximums reaching up to 37°C (99°F). During this month, the area receives a precipitation amount of 262 mm (10.3 in) over approximately 23 days, contributing to the region's average humidity of 90%. Plan accordingly for both the heat and the rain!

September Temperature in Muzaffarpur

In September in Muzaffarpur, the average temperature is 29°C (85°F). Maximum can reach 37°C (99°F) and minimum can be as low as 23°C (73°F). This warm weather makes it an ideal time for travelers seeking sunshine and outdoor adventures.

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

The chart illustrates September temperature patterns in Muzaffarpur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muzaffarpur, September typically has an average temperature of 29°C (85°F), with highs reaching up to 37°C (99°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec606677858788868685817263
Data source: Temperature data for Muzaffarpur 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 Muzaffarpur

In Muzaffarpur in September, the precipitation amount is 262 mm (10.3 in) during 23 days, indicating a significant level of rainfall for that period.

September Precipitation Trends in Muzaffarpur

The chart displays monthly precipitation patterns in Muzaffarpur, 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 Muzaffarpur, September typically receives around 262 mm (10.3 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec72112237920739331126284121
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Muzaffarpur

In Muzaffarpur in September humidity is 90%. With an average temperature of 29°C (85°F), this humidity feels like a heavy blanket enveloping you, making every step feel like a chore and turning even the simplest outdoor activities into a sweaty ordeal.

September Average Humidity in Muzaffarpur

This chart illustrates the average monthly humidity levels in Muzaffarpur, 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 Muzaffarpur is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%59%45%29%51%77%91%90%90%90%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Muzaffarpur

In Muzaffarpur in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Muzaffarpur.

Maximum UV Index Levels in Muzaffarpur for September

The chart shows the monthly maximum UV Index (UVI) for Muzaffarpur 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 Muzaffarpur typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101010121212965
Data source: Muzaffarpur 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 Muzaffarpur Compares to Other Months

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

This table compares monthly weather conditions in Muzaffarpur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)7 mm (0.3 inches)72%moderate
February Weather19°C (67°F)21 mm (0.8 inches)59%high
March Weather25°C (77°F)12 mm (0.5 inches)45%very high
April Weather30°C (86°F)23 mm (0.9 inches)29%very high
May Weather31°C (87°F)79 mm (3.1 inches)51%very high
June Weather31°C (89°F)207 mm (8.1 inches)76%very high
July Weather30°C (86°F)393 mm (15.5 inches)91%extreme
August Weather30°C (86°F)311 mm (12.3 inches)90%extreme
September Weather29°C (85°F)262 mm (10.3 inches)90%extreme
October Weather27°C (82°F)84 mm (3.3 inches)90%very high
November Weather22°C (73°F)1 mm (0.0 inches)88%high
December Weather17°C (64°F)21 mm (0.8 inches)87%moderate

Compare Muzaffarpur's Climate with Cities Worldwide