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
Weather in September
Temperature
Melpadi experiences a minor change to a still tropical 33.5°C (92.3°F) in average high-temperature during September, closely reflecting August. The average temperature during September nights in Melpadi, India, is registered at a warm 24.5°C (76.1°F).Heat index
In September, the average heat index is calculated to be a blisteringly hot 44°C (111.2°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
In September, the average relative humidity is 67%.Rainfall
In September, the rain falls for 23.3 days. Throughout September, 86mm (3.39") of precipitation is accumulated. In Melpadi, during the entire year, the rain falls for 164.7 days and collects up to 600mm (23.62") of precipitation.Daylight
In Melpadi, the average length of the day in September is 12h and 12min.On the first day of September, sunrise is at 6:01 am and sunset at 6:23 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 6:03 pm IST.
Sunshine
In Melpadi, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 7 in September translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
How hot is it in Melpadi in September?
What is the average humidity in September in Melpadi?
How many days does it rain in September in Melpadi?
How many hours of daylight does Melpadi have in September?
When is the sunrise / sunset in September in Melpadi?
How many hours of sunshine does Melpadi have in September?
How high is the UV index in September in Melpadi?
Average temperature in September
Melpadi, India
- Average high temperature in September: 33.5°C
The warmest month (with the highest average high temperature) is May (39.8°C).
The month with the lowest average high temperature is December (28.7°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (28.5°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in September
Melpadi, India
- Average pressure in September: 1007.3mbar
The month with the highest atmospheric pressure is January (1014mbar).
The month with the lowest atmospheric pressure is June (1004.9mbar).
Average wind speed in September
Melpadi, India
- Average wind speed in September: 9.3km/h
The windiest months (with the highest average wind speed) are June and July (14.3km/h).
The calmest month (with the lowest average wind speed) is October (7.5km/h).
Average humidity in September
Melpadi, India
- Average humidity in September: 67%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is May (47%).
Average rainfall in September
Melpadi, India
- Average rainfall in September: 86mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Melpadi, India
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is September (23.3 days).
The month with the least rainy days is February (3.8 days).
Average daylight in September /
Average sunshine in September
Melpadi, India
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The months with the least sunshine are November and December (Average sunshine: 5h and 54min).
Average sunshine days in September
Melpadi, India
- Average sunshine days in September: 5.1 days
The month with the most sunshine days is March (24.9 days).
The month with the least sunshine days is September (5.1 days).
Average UV index in September
Melpadi, India
- Average UV index in September: 7
The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in September
Melpadi, India
- Average cloud cover in September: 38
The month with the most cloud cover is November (Cloud cover 40).
The months with the least cloud cover are March and April (Cloud cover 15).
Average visibility in September
Melpadi, India
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, October, November and December (9km).
Melpadi, India
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