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 snowfall in September
- Average snowfall 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
September's onset brings a negligible change in high-temperatures, falling from 27.3°C (81.1°F) in August to a still warm 23.9°C (75°F). Ludwigs Corner, in September, observes a steady average low-temperature of 14.3°C (57.7°F).Humidity
In September, the average relative humidity in Ludwigs Corner is 79%.Rainfall
In Ludwigs Corner, Pennsylvania, in September, during 12.5 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, there are 145.6 rainfall days, and 681mm (26.81") of precipitation is accumulated.Snowfall
In Ludwigs Corner, snow does not fall in June through September.Daylight
The average length of the day in September in Ludwigs Corner is 12h and 26min.On the first day of September, sunrise is at 6:31 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:46 pm EDT.
Sunshine
The average sunshine in September is 8.7h.UV index
In Ludwigs Corner, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the usual temperature for Ludwigs Corner in September?
What is the average humidity in September in Ludwigs Corner?
How many days does it rain in September in Ludwigs Corner?
When it does not snow in Ludwigs Corner?
Does it snow in Ludwigs Corner in September?
What is the average length of the day in September in Ludwigs Corner?
When are sunrise and sunset in September in Ludwigs Corner?
How long on average sun shines in September in Ludwigs Corner?
What is the UV index reading in September in Ludwigs Corner?
Average temperature in September
Ludwigs Corner, PA
- Average high temperature in September: 23.9°C
The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is July (19°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in September
Ludwigs Corner, PA
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is November (1020.2mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed in September
Ludwigs Corner, PA
- Average wind speed in September: 9km/h
The windiest months (with the highest average wind speed) are January and March (13.6km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Ludwigs Corner, PA
- Average humidity in September: 79%
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Ludwigs Corner, PA
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is August (84mm).
The driest month (with the least rainfall) is February (41mm).
Average rainfall days in September
Ludwigs Corner, PA
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in September
Ludwigs Corner, PA
- Average snowfall in September: 0mm
The month with the highest snowfall is March (88mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ludwigs Corner, PA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ludwigs Corner, PA
- Average daylight in September: 12h and 2min
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 24min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Ludwigs Corner, PA
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in September
Ludwigs Corner, PA
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Ludwigs Corner, PA
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in September
Ludwigs Corner, PA
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (9km).
The months with the lowest visibility are May and September (8km).
Ludwigs Corner, Pennsylvania, USA
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