September weather forecast
Geigertown, PA

Weather in September

September, the first month of the autumn in Geigertown, is still a warm month, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 75°F (23.9°C).

Temperature

In September, the average high-temperature marginally drops from a warm 81.1°F (27.3°C) in August to a still moderately hot 75°F (23.9°C). The average low-temperature, is 56.5°F (13.6°C).

Humidity

In September, the average relative humidity is 79%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.9 days and typically collects 1.77" (45mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September in Geigertown, sunrise is at 6:30 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:48 pm EDT.

Sunshine

In Geigertown, the average sunshine in September is 8.9h.

UV index

In Geigertown, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Geigertown?

In September, in Geigertown, Pennsylvania, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 56.5°F (13.6°C). in August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in September in Geigertown?

In Geigertown, the average relative humidity in September is 79%.

What is the driest month in Geigertown?

September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 1.77" (45mm) of precipitation.

How many days does it rain in September in Geigertown?

In Geigertown, during September, the rain falls for 12.9 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Geigertown?

June through September are months without snowfall in Geigertown.

Does it snow in Geigertown in September?

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

How many hours of daylight does Geigertown have in September?

The average day length in September in Geigertown, Pennsylvania, is 12h and 27min.

When are sunrise and sunset in September in Geigertown?

On the first day of September, sunrise is at 6:30 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:48 pm EDT.

How many hours of sunshine does Geigertown have in September?

In Geigertown, the average sunshine duration in September is 8.9h.

How high is the UV index in September in Geigertown?

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

Average temperature in September
Geigertown, PA

Average temperature in September - Geigertown, PA
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in September: 56.5°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in September
Geigertown, PA

Average pressure in September - Geigertown, PA
  • Average pressure in September: 30.06"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).

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Average wind speed in September
Geigertown, PA

Average wind speed in September - Geigertown, PA
  • Average wind speed in September: 5.4mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in September
Geigertown, PA

Average humidity in September - Geigertown, PA
  • Average humidity in September: 79%

The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in September
Geigertown, PA

Average rainfall in September - Geigertown, PA
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in September
Geigertown, PA

Average rainfall days in September - Geigertown, PA
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in September
Geigertown, PA

Average snowfall in September - Geigertown, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Geigertown, PA

Average snowfall days in September - Geigertown, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Geigertown, PA

Average daylight in September / Average sunshine in September - Geigertown, PA
  • Average daylight in September: 12h and 27min

The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).

  • Average sunshine in September: 8h and 54min

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 42min).

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Average sunshine days in September
Geigertown, PA

Average sunshine days in September - Geigertown, PA
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is May (11.6 days).

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Average UV index in September
Geigertown, PA

Average UV index in September - Geigertown, PA
  • Average UV index in September: 4

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

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Average cloud cover in September
Geigertown, PA

Average cloud cover in September - Geigertown, PA
  • Average cloud cover in September: 38

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in September
Geigertown, PA

Average visibility in September - Geigertown, PA
  • Average visibility in September: 5mi

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

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