September weather forecast
New Columbia, PA

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Weather in September

The first month of the autumn, September, is also an agreeable month in New Columbia, Pennsylvania, with an average temperature ranging between min 52.3°F (11.3°C) and max 72.5°F (22.5°C).

Temperature

New Columbia observes a small decrease in the average high-temperature with the arrival of September, falling from August's warm 79.3°F (26.3°C) to an agreeable 72.5°F (22.5°C). New Columbia in September experiences a low-temperature average of 52.3°F (11.3°C).

Humidity

The average relative humidity in September in New Columbia is 80%.

Rainfall

In September, the rain falls for 12.7 days. Throughout September, 2.28" (58mm) of precipitation is accumulated. In New Columbia, during the entire year, the rain falls for 167.6 days and collects up to 30.83" (783mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in New Columbia is 12h and 28min.
On the first day of September, sunrise is at 6:34 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:50 pm EDT.

Sunshine

In September, the average sunshine is 8.8h.

UV index

In New Columbia, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

What are the temperatures in September?

The high-temperature, in September, in New Columbia, records 72.5°F (22.5°C), while the low-temperature is 52.3°F (11.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in July is evaluated at 87.8°F (31°C).

What is the average humidity in September?

In September, the average relative humidity is 80%.

How many days does it rain in September?

In New Columbia, in September, it is raining for 12.7 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow?

In New Columbia, snow does not fall in June through September.

Does it snow in New Columbia in September?

In New Columbia, Pennsylvania, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

The average day length in September in New Columbia is 12h and 28min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:34 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:50 pm EDT.

How long on average sun shines in September?

In New Columbia, the average sunshine duration in September is 8.8h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
New Columbia, PA

Average temperature in September - New Columbia, PA
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in September: 52.3°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in September
New Columbia, PA

Average pressure in September - New Columbia, PA
  • Average pressure in September: 30.07"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 Columbia, PA

Average wind speed in September - New Columbia, PA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
New Columbia, PA

Average humidity in September - New Columbia, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are March and April (77%).

Average rainfall in September
New Columbia, PA

Average rainfall in September - New Columbia, PA
  • Average rainfall in September: 2.28"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in September
New Columbia, PA

Average rainfall days in September - New Columbia, PA
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in September
New Columbia, PA

Average snowfall in September - New Columbia, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
New Columbia, PA

Average snowfall days in September - New Columbia, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
New Columbia, PA

Average daylight in September / Average sunshine in September - New Columbia, PA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

Average sunshine days in September
New Columbia, PA

Average sunshine days in September - New Columbia, PA
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in September
New Columbia, PA

Average UV index in September - New Columbia, PA
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September
New Columbia, PA

Average cloud cover in September - New Columbia, PA
  • Average cloud cover in September: 39

The months with the most cloud cover are January, February and December (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in September
New Columbia, PA

Average visibility in September - New Columbia, PA
  • Average visibility in September: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

New Columbia, Pennsylvania, USA

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