September weather forecastValiyora, India
September
Weather in September
The last month of the rainy (monsoon) season, September, is also a moderately hot month in Valiyora, India, with an average temperature varying between 23.7°C (74.7°F) and 29.8°C (85.6°F).Temperature
September's onset records an average high-temperature of a still warm 29.8°C (85.6°F), a near match to August's 29°C (84.2°F). Throughout the month of September, Valiyora witnesses an average temperature of 23.7°C (74.7°F).Heat index
The heat index value during September is evaluated at a sweltering 37°C (98.6°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In September, the average relative humidity is 81%.Rainfall
In Valiyora, during September, the rain falls for 14.7 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Valiyora, there are 153.8 rainfall days, and 464mm (18.27") of precipitation is accumulated.Daylight
In Valiyora, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 6:16 am and sunset at 6:35 pm. On the last day of September, sunrise is at 6:14 am and sunset at 6:17 pm IST.
Sunshine
The average sunshine in September is 8.1h.UV index
The months with the highest UV index in Valiyora are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Valiyora. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Valiyora, India
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is March (34.3°C).
The month with the lowest average high temperature is July (28.8°C).
- Average low temperature in September: 23.7°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (22.4°C).
Average pressure in September
Valiyora, India
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is May (1008.8mbar).
Average wind speed in September
Valiyora, India
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is August (9.8km/h).
The calmest month (with the lowest average wind speed) is November (6.7km/h).
Average humidity in September
Valiyora, India
- Average humidity in September: 81%
The months with the highest relative humidity are July and August (83%).
The months with the lowest relative humidity are January and February (65%).
Average rainfall in September
Valiyora, India
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is June (89mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Valiyora, India
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is June (21.4 days).
The month with the least rainy days is January (2.9 days).
Average daylight in September /
Average sunshine in September
Valiyora, India
- Average daylight in September: 12h and 12min
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 30min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is January (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 48min).
Average sunshine days in September
Valiyora, India
- Average sunshine days in September: 11 days
The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is June (5.9 days).
Average UV index in September
Valiyora, India
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Valiyora, India
- Average cloud cover in September: 45
The month with the most cloud cover is June (Cloud cover 54).
The months with the least cloud cover are January and February (Cloud cover 12).
Average visibility in September
Valiyora, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, August, October, November and December (10km).
The months with the lowest visibility are July and September (9km).





