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September Weather in Longleng, India

Last updated: August 23, 2025

In September, the average temperature in Longleng, India hovers around 25°C (77°F), with a minimum of 20°C (68°F) and a maximum reaching 33°C (91°F). Expect significant precipitation, averaging 396 mm (15.6 in) over 29 days, paired with a high average humidity of 91%. Don't forget your umbrella and stay hydrated!

September Temperature in Longleng

In September in Longleng, the average temperature is 25°C (77°F). Maximums can reach 33°C (91°F) while minimums can be as low as 20°C (68°F). This comfortable climate makes Longleng a delightful destination for travelers seeking warm weather during this time of year.

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

The chart illustrates September temperature patterns in Longleng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longleng, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec576066707377787977736659
Data source: Temperature data for Longleng 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 Longleng

In Longleng in September, the total precipitation amount is 396 mm (15.6 in) spread over 29 days.

September Precipitation Trends in Longleng

The chart displays monthly precipitation patterns in Longleng, 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 Longleng, September typically receives around 396 mm (15.6 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec3747961682744595815303962204129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Longleng

In Longleng in September humidity is 91%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket enveloping your skin, making every step feel laborious and the air thick and sticky, which can make traveling quite uncomfortable.

September Average Humidity in Longleng

This chart illustrates the average monthly humidity levels in Longleng, 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 Longleng is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%70%51%44%83%89%91%91%91%90%89%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Longleng

In Longleng 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 Longleng.

Maximum UV Index Levels in Longleng for September

The chart shows the monthly maximum UV Index (UVI) for Longleng 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 Longleng typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5781012131413121186
Data source: Longleng 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 Longleng Compares to Other Months

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

This table compares monthly weather conditions in Longleng, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)37 mm (1.5 inches)77%moderate
February Weather16°C (60°F)47 mm (1.8 inches)70%high
March Weather19°C (66°F)95 mm (3.8 inches)51%very high
April Weather21°C (70°F)168 mm (6.6 inches)44%very high
May Weather23°C (73°F)274 mm (10.8 inches)83%extreme
June Weather25°C (77°F)458 mm (18.1 inches)89%extreme
July Weather26°C (78°F)581 mm (22.9 inches)91%extreme
August Weather26°C (79°F)530 mm (20.9 inches)91%extreme
September Weather25°C (77°F)396 mm (15.6 inches)91%extreme
October Weather23°C (74°F)220 mm (8.7 inches)90%extreme
November Weather19°C (66°F)41 mm (1.6 inches)89%very high
December Weather15°C (59°F)29 mm (1.1 inches)86%high

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