Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The transition into September is marked with an average high-temperature of a still moderately hot 28.2°C (82.8°F), showing an insignificant shift from August's 27.3°C (81.1°F). Kannavam temperatures generally rest at a low of 22.6°C (72.7°F) during the September nights.Heat index
In September, the heat index is evaluated at a tropical 33°C (91.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
The average relative humidity in September in Kannavam is 84%.Rainfall
In Kannavam, in September, it is raining for 23.9 days, with typically 163mm (6.42") of accumulated precipitation. Throughout the year, in Kannavam, there are 244.4 rainfall days, and 1839mm (72.4") of precipitation is accumulated.Daylight
The average length of the day in September in Kannavam, India, is 12h and 11min.On the first day of the month, sunrise is at 6:16 am and sunset at 6:37 pm. On the last day of September, sunrise is at 6:16 am and sunset at 6:18 pm IST.
Sunshine
In Kannavam, the average sunshine in September is 7.9h.UV index
The months with the lowest UV index in Kannavam are June through September, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Kannavam in September?
What is the average humidity in September in Kannavam?
How much does it rain in Kannavam in September?
How many hours of daylight does Kannavam have in September?
When is the sunrise / sunset in September in Kannavam?
How many hours of sunshine does Kannavam have in September?
What is the month with the lowest UV index in Kannavam?
How high is the UV index in September in Kannavam?
Average temperature in September
Kannavam, India
- Average high temperature in September: 28.2°C
The warmest month (with the highest average high temperature) is April (32.9°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in September: 22.6°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in September
Kannavam, India
- Average pressure in September: 1010.3mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The month with the lowest atmospheric pressure is May (1009.2mbar).
Average wind speed in September
Kannavam, India
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is July (8.2km/h).
The calmest month (with the lowest average wind speed) is October (6.5km/h).
Average humidity in September
Kannavam, India
- Average humidity in September: 84%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is February (66%).
Average rainfall in September
Kannavam, India
- Average rainfall in September: 163mm
The wettest month (with the highest rainfall) is July (365mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Kannavam, India
- Average rainfall days in September: 23.9 days
The month with the highest number of rainy days is August (28.5 days).
The month with the least rainy days is February (4.6 days).
Average daylight in September /
Average sunshine in September
Kannavam, India
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 7h and 5min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 6h and 12min).
Average sunshine days in September
Kannavam, India
- Average sunshine days in September: 4.8 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is June (1 days).
Average UV index in September
Kannavam, India
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May and October (UV index 7).
The months with the lowest UV index are June, July, August, September, November and December (UV index 6).
Average cloud cover in September
Kannavam, India
- Average cloud cover in September: 47
The month with the most cloud cover is July (Cloud cover 59).
The month with the least cloud cover is February (Cloud cover 10).
Average visibility in September
Kannavam, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
