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September Weather in Vadakku Valliyur, India

Last updated: August 23, 2025

In September, the average temperature in Vadakku Valliyur, India is a warm 28°C (83°F). While you can expect a minimum temperature of 23°C (73°F), the mercury may rise as high as 36°C (97°F). However, be prepared for some rain, as the area receives about 125 mm (4.9 in) of precipitation over roughly 20 days. With an average humidity of 85%, it's a month best suited for those who enjoy a tropical climate!

September Temperature in Vadakku Valliyur

In September, in Vadakku Valliyur, the average temperature is a warm 28°C (83°F). Maximums can reach a sweltering 36°C (97°F), while minimums can drop to a comfortable 23°C (73°F). Pack lightweight clothing and stay hydrated to fully enjoy your travels in this warm climate!

September Weather in Vadakku Valliyur: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Vadakku Valliyur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vadakku Valliyur, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec798185868584838282817979
Data source: Temperature data for Vadakku Valliyur 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 Vadakku Valliyur

In Vadakku Valliyur in September, the precipitation amount is 125 mm (4.9 in) spread over 20 days.

September Precipitation Trends in Vadakku Valliyur

The chart displays monthly precipitation patterns in Vadakku Valliyur, 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 Vadakku Valliyur, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec612053751539279113126242276126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vadakku Valliyur

In Vadakku Valliyur in September humidity is 85%. With an average temperature of 28°C (83°F), this humidity feels like an enveloping blanket, making traveling quite sticky and exhausting, as the air thickens and makes every movement feel laborious.

September Average Humidity in Vadakku Valliyur

This chart illustrates the average monthly humidity levels in Vadakku Valliyur, 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 Vadakku Valliyur is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%66%71%77%83%86%87%85%84%83%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vadakku Valliyur

In Vadakku Valliyur 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 Vadakku Valliyur, you can check here.

Maximum UV Index Levels in Vadakku Valliyur for September

The chart shows the monthly maximum UV Index (UVI) for Vadakku Valliyur 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 Vadakku Valliyur typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151313131414131110
Data source: Vadakku Valliyur 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 Vadakku Valliyur Compares to Other Months

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

This table compares monthly weather conditions in Vadakku Valliyur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)61 mm (2.4 inches)70%extreme
February Weather27°C (81°F)20 mm (0.8 inches)64%extreme
March Weather29°C (85°F)53 mm (2.1 inches)66%extreme
April Weather30°C (87°F)75 mm (3.0 inches)71%extreme
May Weather29°C (85°F)153 mm (6.0 inches)77%extreme
June Weather29°C (84°F)92 mm (3.6 inches)83%extreme
July Weather28°C (83°F)79 mm (3.1 inches)86%extreme
August Weather28°C (83°F)113 mm (4.4 inches)87%extreme
September Weather28°C (83°F)125 mm (4.9 inches)85%extreme
October Weather27°C (81°F)242 mm (9.5 inches)84%extreme
November Weather26°C (80°F)276 mm (10.8 inches)83%extreme
December Weather26°C (79°F)126 mm (5.0 inches)80%very high

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