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
The transition from August to September brings an average high-temperature of a still tropical 32.9°C (91.2°F), barely different from August's 34.2°C (93.6°F). Nighttime temperature dips to a mean of 23.9°C (75°F) during September.Heat index
The heat index value for September is estimated at a blisteringly hot 44°C (111.2°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
The average relative humidity in September is 71%.Rainfall
In Harthala, in September, during 15.5 rainfall days, 77mm (3.03") of precipitation is typically accumulated. Throughout the year, there are 102.8 rainfall days, and 514mm (20.24") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 5:53 am and sunset at 6:37 pm. On the last day of September, sunrise is at 6:08 am and sunset at 6:02 pm IST.
Sunshine
In September, the average sunshine in Harthala is 9.9h.UV index
In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 in September translates into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
How hot is it in Harthala in September?
What is the average humidity in September in Harthala?
How many days does it rain in September in Harthala?
What is the average length of the day in September in Harthala?
What time are sunrise and sunset in September in Harthala?
How many hours of sunshine does Harthala have in September?
What is the UV index intensity in September in Harthala?
Average temperature in September
Harthala, India
- Average high temperature in September: 32.9°C
The warmest month (with the highest average high temperature) is June (41.7°C).
The month with the lowest average high temperature is January (21.7°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is June (29.5°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Harthala, India
- Average pressure in September: 1005.2mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is June (998.8mbar).
Average wind speed in September
Harthala, India
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is April (11.1km/h).
The calmest month (with the lowest average wind speed) is October (6.4km/h).
Average humidity in September
Harthala, India
- Average humidity in September: 71%
The month with the highest relative humidity is August (72%).
The months with the lowest relative humidity are April and May (22%).
Average rainfall in September
Harthala, India
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is August (157mm).
The driest month (with the least rainfall) is November (2mm).
Average rainfall days in September
Harthala, India
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is November (1 days).
Average daylight in September /
Average sunshine in September
Harthala, India
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in September
Harthala, India
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is December (29.5 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in September
Harthala, India
- Average UV index in September: 7
The months with the highest UV index are April, May and June (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in September
Harthala, India
- Average cloud cover in September: 26
The month with the most cloud cover is July (Cloud cover 40).
The months with the least cloud cover are October and November (Cloud cover 6).
Average visibility in September
Harthala, India
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
Harthala, India
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