September weather forecastNew Philadelphia, OH
September
Weather in September
September, the first month of the autumn in New Philadelphia, is also a moderately hot month, with an average temperature fluctuating between 74.8°F (23.8°C) and 55°F (12.8°C).Temperature
New Philadelphia in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 81.1°F (27.3°C) to a still warm 74.8°F (23.8°C). In New Philadelphia, September nights witness a steady temperature drop to a cool 55°F (12.8°C).Humidity
In September, the average relative humidity in New Philadelphia is 79%.Rainfall
The months with the least rainfall in New Philadelphia are January and September Rain falls for 9.5 days and accumulates 0.87" (22mm) of rain.Snowfall
June through October are months without snowfall in New Philadelphia.Daylight
The average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 6:53 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:09 pm EDT.
Sunshine
In New Philadelphia, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index in New Philadelphia is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
New Philadelphia, OH
- Average high temperature in September: 74.8°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in September: 55°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in September
New Philadelphia, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
New Philadelphia, OH
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in September
New Philadelphia, OH
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in September
New Philadelphia, OH
- Average rainfall in September: 0.87"
The wettest month (with the highest rainfall) is June (1.73").
The driest months (with the least rainfall) are January and September (0.87").
Average rainfall days in September
New Philadelphia, OH
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in September
New Philadelphia, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
New Philadelphia, OH
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
New Philadelphia, OH
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
New Philadelphia, OH
- Average sunshine days in September: 18 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in September
New Philadelphia, OH
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
New Philadelphia, OH
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
New Philadelphia, OH
- Average visibility in September: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
